Plan Early For A Great Growing Season

Posted on January 10, 2026January 13, 2026 by Zidack, Heather

Seed tray with soil-filled compartments and tiny green seedlings emerging. Clear plastic lid with condensation droplets, indicating a humid environment. — Photo by Heather Zidack, UConn Home Garden Education Office

As you start to plan your next vegetable garden, you may reflect on the previous seasons to help you develop your seed selection, layout, and more. Gardening can already be a sustainable practice, but many want to be more intentional with reducing waste, improving efficiency, and promoting sustainability in their home. Your stages of garden planning should include considerations to ensure you are meeting these goals during the growing season.

The first way to improve your practices is to have an honest assessment of your strengths and weaknesses as a vegetable gardener. For example, through years of trial and error, I have finally admitted out loud that I am not skilled at keeping pepper seedlings warm enough to yield bountiful plants in the growing season. As a solution, I now buy my pepper plants from the garden center in the spring, while still using my setup to start other vegetables and flowers from seed. Using the garden center to help fill in gaps allows you to use that time, energy, and money for seed that has a track record of success. You might even have space to try something new!

Plan to save seed before your plants even start growing. Select seed varieties listed as “open pollinated” so that the offspring will come back true to seed in the following season. Plants that do not have this designation may not come back true to type and may lead to unfamiliar plants in the future!

Consider space as a commodity while you’re planning your garden. Think about the space that some plants require, and determine if that product is worth that space, time, and energy. If your row will yield half a dozen heads of cabbage from weeks of watering, weeding, and care, does that meet your gardening goal? Or do you have other goals in mind? Decisions like this early in the planning stages can help you make your garden more efficient, productive, and tailored to you.

Prevent waste by growing what you and your family will eat. Sometimes gardeners get caught up in the novelty. Purple cauliflower is exciting and worth the space if your family will eat the cauliflower. Avoid overplanting to keep your garden efficient and reduce waste. Does your family get sick of certain produce mid-season? That could be a clue that you're overplanting. When planning for the year ahead, ask yourself if your family has the capacity to eat or safely store whatever is harvested when it is ready. Plant yields are easily researched to help you determine how many plants you may need in your garden to meet your goals.

It can be difficult to consider cutting certain vegetables out of your garden for space or efficiency. However, this is where local agriculture can assist. Just like buying pepper starts from the garden center saves time and energy in the seedling space, buying local produce can help fill any gaps you may feel in your garden’s productivity. From a sustainability standpoint, buying local usually means less energy used in transportation, refrigeration and storage when compared to produce from outside our region.

Cost Share Agriculture (CSA) programs are an effective way to supplement your garden produce. These programs often work on a shareholder system, where purchasing a membership up front will guarantee a share of the farm’s harvest throughout the season usually on a weekly or bi-weekly basis. Connecticut has CSAs for produce, cut flowers, and even meat products. Many of them start signups well before the growing season begins, so keep an eye out! Visiting local farmers markets is another way to help supplement your garden produce, with less of a regular commitment. Some even provide forms of family entertainment, like music, during the summer.

As you plan your next garden, remember that sustainability starts with intentional choices and there is no “one size fits all” strategy. Carefully considering your strengths, weaknesses, and goals will help you promote a sustainable and efficient garden in the season to come.

The UConn Home Garden Education Office supports UConn Extension’s mission by providing answers you can trust with research-based information and resources. For gardening questions, contact us toll-free at (877) 486-6271, visit our website at homegarden.cahnr.uconn.edu, or reach out to your local UConn Extension Center at extension.uconn.edu/locations.

Five Soil Myths That Cost Home Gardeners Money

Posted on January 4, 2026January 12, 2026 by Zidack, Heather

Every spring, I see the same scene in garden centers. Carts piled high with lime, fertilizer, gypsum, compost-in-a-bag, and something in a shiny package that promises instant results. When I chat with home gardeners, I often ask: How did you decide you needed all of that? Most of the time, the answer is, “I don’t really know. It looked helpful.” As someone who works with soil tests every day, I see the other side of that story. I see the lawn with three times more phosphorus than it needs. The vegetable bed that gets lime every year, even though the pH is already high.

A lot of this comes down to a few myths that are passed down by neighbors, family, and well-meaning advice on the internet. But they quietly drain gardeners’ wallets and sometimes weaken the very plants people are trying to help. Here are five of the most common myths, and what to do instead.

Myth 1: If my plants look okay, I don’t need a soil test.

Plants will try their best in less-than-ideal conditions. By the time plants show clear distress, the problem is often advanced. pH has drifted far from the ideal range. One nutrient is so high that it is starting to interfere with others. In the lab, I see plenty of samples from landscapes that “seem fine,” where the numbers tell a very different story. I also see the opposite. People are convinced their soil is terrible, but the test says they are in good shape and only need minor tweaks.

This myth costs money because skipping the test means guessing. Guessing leads to buying products you do not need and missing the changes that would help the most. A better approach is to test your soil every few years, or sooner if you are starting something new. A good test provides clear recommendations matched to what you are growing.

Myth 2: More fertilizer equals better plants.

People worry they are not fertilizing enough, so “a little extra” feels like good insurance. Extra nutrients do not automatically translate to extra health. Instead, excess fertilizer can burn roots and foliage, push lush but weak growth that attracts pests and disease, and wash into streams and lakes where it fuels algae blooms, harming the environment.

This myth costs money as you are paying for nutrients your plants cannot use. You may also pay later for disease control or to repair damaged turf and stressed garden beds. A better approach is to view soil test recommendations as a ceiling, not a suggestion to exceed.

Myth 3: You should lime your soil every year.

Many people learned that you “always lime the lawn in the fall.” As many native New England soils are naturally acidic, lime can be important in the right amount and in the right places. But I also see plenty of tests where pH is already in the upper 6s or above 7, and the lawn is still getting lime out of habit.

When pH gets too high for the plants, iron and other micronutrients become less available. Acid-loving plants like blueberries and rhododendrons struggle. This myth costs money twice. First, you pay for lime, then you may pay to fix the problems caused by a high pH. A better approach is to test soil pH and apply only when it is recommended.

Myth 4: Adding sand will fix heavy clay soil.

Clay dries slowly in spring, sticks to tools when wet, and can feel like a brick when dry. A bag of sand looks like an easy fix, but mixing a little sand into a lot of clay does not make loam. It often makes something closer to concrete. What truly helps clay is organic matter. Compost and well-rotted manure can loosen heavy soils, improve drainage, and support healthier soil structure and biology.

This myth costs money because you buy sand, haul it around, and see little improvement. For most home gardens, adding organic matter works much better.

Myth 5: Bagged topsoil or garden soil is always an upgrade.

Big bags and bulk deliveries of “topsoil,” “garden soil,” or “planting mix” can feel like a shortcut to perfect beds. Sometimes they are excellent, but at other times they are basically subsoil with a nicer name, which can cause problems like high salt levels, unbalanced nutrients, or a pH far from the target.

This myth costs money because poor-quality material means paying twice. Once to bring it in, and again to correct it. A better approach is to ask suppliers what is in the mix and how it is produced. And whenever possible, improve the soil you already have.

The Common Thread

The common thread in all five myths above is that we reach for products before we understand the soil. If you start with a test, you can skip lime when your pH is already in range, cut back on fertilizer where nutrients are high, and put your time and money into the changes that will actually move the needle. That is better for your plants, your budget, and the rivers and lakes downstream. Your garden does not need every product on the shelf. It just needs the right help at the right time.

 The UConn Home & Garden Education office supports UConn Extension’s mission by providing answers you can trust with research-based information and resources. For gardening questions, contact us toll-free at (877) 486-6271, visit our website at homegarden.cahnr.uconn.edu, or reach out to your local UConn Extension Center at extension.uconn.edu/locations.

2026 Hours

Posted on January 2, 2026January 6, 2026 by Zidack, Heather

The UConn Home & Garden Education Center is open 8:30 AM – 4:00 PM Monday – Friday

Our office is closed for lunch from 12:30 PM -1:30 PM.

For walk-in visits, please visit no later than 3:30PM, so that we can ensure we are giving you the highest quality service that we can provide.

Our sample cooler (immediately outside our office) is always available for drop offs during lunch and outside of regular business hours.

Any anticipated changes to our schedule will be shared on our website in advance.

These hours are effective Jan 5, 2026 – March 1, 2026

Fungus Gnats, Invasive Plants, Wildlife, and other January News

Posted on January 1, 2026January 5, 2026 by Zidack, Heather

Someone once said "There are two types of people in this world. People who have fungus gnats, and liars!"

It's a common issue that almost everyone has had to manage at one point or another with their houseplants. These tiny pests feed on fungus that grows on decaying root tissue in the soil, often caused by overwatering. While they may occasionally eat plant material, more often they're an indicator of a larger issue.

Scout often for an infestation, and try to let the soil dry out between waterings when possible to help keep them at bay. Chemical solutions out there are frequently short term solutions for infestations. They should be used in severe cases alongside cultural management practices for best results.

Scout for Invasives this Winter!

Dry grasses with feathery tops sway against a backdrop of leafless trees and a clear blue sky. — Photo by Lauren Kurtz, UConn Home Garden Education Office

Invasive Phragmites asutralis (Common Reed) is especially easy to spot during the winter months while most other wetland plants collapse and become nondescript brownish patches on the landscape.

Invasive phragmites remains, standing tall in dense stands with rigid stems and large, persistent seed heads. This rhizomatous grass grows 5 to 10 feet tall, which makes it easy to spot along the frozen edges of wetlands and waterbodies. The winter visibility makes this an ideal time for landowners and managers to map infestations or plan future control efforts.

A tree with a twisted trunk and bulging knot-like structure, being strangled by invasive vines, surrounded by leafless trees and sparse vegetation. — Photo by Pamm Cooper, UConn Home Garden Education Office

Another common observation at this time of the year is choking and girdling damage caused by invasive vines like Asiatic or Oriental Bittersweet (Celastrus orbiculatus). By bringing pruners with you as you scout, you can immediately respond to any damage you see from these vines on your property.

For Connecticut Bird Enthusiasts

UConn has worked in partnership with many organizations and agencies across the state to develop an online Bird Atlas. This project has been in the works since 2018 and is continuing to develop.

The atlas contains information on birds found in Connecticut and has a block map showing where they are found. They are currently working on species accounts which have specific information on individual birds such as the whistling ducks shown in the image.

CT Bird Atlas

False Turkeytail Fungus

Also called the golden curtain crust, Stereum ostrea is a plant pathogen and a wood decay fungus. Ostera means “oyster” and aptly describes its shell- like fruiting body which is made up of concentric circles of many colors.

It resembles the Trametes versicolor which is called the turkey tail fungus. Look for all turkey tail fungi on dead wood throughout the winter months on branches, logs, stumps of trees, especially of oaks, maples and elms. These are beneficial, aiding in the decomposition of dead wood and in recycling nutrients.

About False Turkey Tail

Bringing a pop of red to late fall and winter landscapes, winterberries (Ilex verticillata) bear brightly colored fruit which grows in clusters along its branches. This deciduous holly is native to eastern North America. Winterberries are often grown around ponds or swampy areas, as they are well-suited for moist, acidic soil environments.

As their common name implies, this type of holly is famed for its ability to produce vibrant red fruit which brightens otherwise dreary winter landscapes. To achieve this result, proper cross-pollination of plants must occur during blooming seasons. Winterberries are dioecious – meaning they have separate male and female plants. Female plants are capable of producing berries only after being fertilized by a nearby male plant. Generally, male plants can pollinate 20 female plants when they are within a 40-foot distance of each other.

Certain cultivars of female and male plants are paired with one another according to the compatibility of their blooming times.

Learn About Winterberry

Berry Good Pick for Winter Interest

The Connecticut Native Perennial, Tree, & Shrub Availability List

Word from the WiSE

Women in Soil Ecology, UConn Student Chapter

The Soil Life Under the Snow

As we inch towards shorter days, colder nights, and snow covered grounds, almost everyone is bundling up in heavy coats and winter boots, but what about life within the soil? You might think that soil life abruptly stops after the first snowflake, but that is often not the case.

Moles live in tunnels underground throughout the year, however, they do not hibernate and instead dig deeper to expand their tunnels in order to find food and protect themselves from the cold. Worms burrow deep into the ground, wind into a ball, cover themselves in a protective
slime coating, and enter a dormant state called (a)estivation. Microbes, a small but mighty community in soil, are still active during winter, and some bacteria even produce a chemical similar to antifreeze! Soil contains extremely diverse and essential communities, and just because the ground is freezing doesn’t mean they do!

By Zaira O’Leary, Soil Science Master’s Student, UConn PSLA

Upcoming Events and Things to Do

35 Things to do in Connecticut this January

Celebrate the New Year with a First Day Event, Hike, or Walk, January 1, Statewide

Get out of the cold and see butterflies up close! The Connecticut Science Center's Butterfly Encounter is open! Explore their all season butterfly habitat housing over 40 species of butterflies! If you're looking to take a day trip, Magic Wings Butterfly Conservatoryis in South Deerfield MA. This conservatory hatches and maintains its butterfly population year round as well.

Educational Opportunities & Workshops

2026 UConn Extension Vegetable and Small Fruit Growers Conference - January 8, Storrs CT

Basic Garden Maintenance: A Year-Long, Month by Month Plan - January 19, Vernon CT, 7-9pm
Join the Vernon Garden Club for a presentation and discussion detailing how to properly care for your perennial gardens all year long!
This free event is open to all, including non-members and non-residents of Vernon. No pre-registration required.

First Congregational Church of Vernon
695 Hartford Turnpike, Vernon, CT 06066
Questions? VernonCTGardenClub@gmail.com

Attend a UConn Master Gardener Course! (Various dates and various locations)

Join Us at Upcoming Talks

Walk on the Wild Side with Pamm Cooper
January 7, 2026 - 6:00 PM
Hosted by the Whiton Branch Library
100 North Main Street
Manchester, CT 06042

January Gardening Tips

Check for frost heaving on perennials during thaws and press back into place. Cover the crowns with extra mulch as necessary.

Start seeds of pansies, dusty miller, browallia, begonias, snapdragons, and delphiniums indoors under lights.

Do not wait until late in the winter to order seeds as many of the seed companies most popular varieties sell out early.

To determine how many seeds to order, map out your garden on graph paper, allowing adequate space between rows and ample room for vining crops such as pumpkins and winter squash.

At month's end, start seeds of onions, leeks, broccoli, cabbage, and cauliflower indoors under lights.

Check all house plants closely for insect infestations. Quarantine gift plants until you determine that they are not harboring any pests. Inspect under leaves and stems for white, cottony mealybugs, and look under leaves and on stems for scale insects.

Don't walk on frozen grass, especially if there is no snow cover. Without the protection of snow, grass blades are easily broken causing die-back in your lawn.

Avoid using salt to melt ice on driveways and sidewalks which may end up on the lawn, when possible use sand or kitty litter. This will help prevent salt damage to plant roots.

Prune away storm-damaged branches promptly to prevent tearing of the bark. When pruning large limbs, always undercut first. This means to cut from the bottom up, one-third of the way through the limb, then finish by cutting from the top. The undercut keeps the limb from splitting and breaking off, which could damage the trunk and become an entryway for insects and diseases. Do not cut flush to the trunk as the collar or enlarged base of a branch produces hormones that help heal wounds.

Bring pruning tools inside and clean them for the upcoming season. Disassemble hand pruners, and loppers. Sharpen the blades, oil the levers, and remove any rust.

Whether you're shoveling snow, hauling firewood, out for a winter hike or playing in the snow make sure you're taking the proper safety precautions while out in the elements this winter!

More January Gardening Tips

What Stays the Same

We will continue to provide the professional and research-based support you’re used to, just in a convenient, central location. Our science-based testing protocols and result-driven recommendations reinforce our commitment to serving growers, landscapers, and the public with their plant and soil health issues.

What Gets Better

Combining current programs all under one roof provides an opportunity for more collaboration, outreach, and educational opportunities for our stakeholders.

One easy-to-find location for soil, plant, and turf sample submissions
Future expansion of diagnostic services available for plant and soil health analysis
Collaboration between programs and increased opportunities for public outreach events

Watch for More Information Soon
s.uconn.edu/plant-soil

Cranberries, A Symbol of Holiday Cheer

Posted on December 27, 2025January 12, 2026 by Zidack, Heather

Workers harvesting cranberries in a flooded bog using a conveyor system. — Keith Weller, USDA Agricultural Research Service, Bugwood.org

Each holiday season, a wave of bright red cranberries appears on Instagram feeds, Pinterest boards, and tables across the nation in the form of sauces, desserts, drinks, and decorations. Beyond their seasonal fame however, these tart red berries play a major role in U.S. agriculture and culture.

Let’s start with some numbers. The USDA estimated the 2024 U.S. cranberry harvest at about 8.24 million barrels, roughly 824 million pounds of fruit. Here in the U.S., the cranberry king is Wisconsin, producing nearly 4.9 million barrels, around 60% of the national total. In second place is the historical cranberry producer, Massachusetts, with approximately 2.2 million barrels produced in 2024. The top agricultural crop in the state, Massachusetts’ cranberry crop alone is valued at $73.4 million, supporting over 6,400 jobs and generating $1.7 billion in annual economic activity. Cranberries are so important for Massachusetts, in fact, that they are the state fruit and cranberry red is the state color.

Cranberries, known scientifically as Vaccinium macrocarpon, are native to North America and are a close relative of blueberries. Compared with blueberries however, cranberry plants tend to be smaller, low to the ground and vine-like. The vines require acidic soil (pH 4.0–5.5), a reasonably cool growing season, and abundant fresh water. If these conditions can be emulated at home, cranberries can make an attractive edible ground cover. They perform well when planted alongside plants such as conifers and rhododendron, provided they are given plenty of water and appropriate fertilizer for acid-loving plants.

For commercial production, cranberries thrive in uniquely engineered wetland environments - bogs built atop beds of sand, peat, gravel, and clay. The annual commercial production cycle of cranberries begins with winter flooding, which forms protective ice that shields the vines and prepares the surface for sanding, which stimulates spring growth. As temperatures rise in spring, bogs are drained, and bees pollinate the blossoms. Summer is devoted to irrigation and monitoring, followed by harvest from mid-September through early November, before the cycle repeats with winter flooding and freezing.

Cranberry growers will typically harvest their crop one of two ways: through wet harvesting or dry harvesting. Wet harvesting describes the process where bogs are flooded to allow berries to float to the surface before being netted and loaded into equipment for cleaning and processing. This harvesting technique is the most popular, but requires proper equipment and careful planning. Dry harvesting, the process of using mechanical pickers that comb berries into conveyers, is an approach primarily used for fresh markets. More fruit are left on the vine with this approach, but the collected berries for fresh market can be sold at high prices and dry harvesting allows growers without the means to flood and drain their bogs on a schedule to grow cranberries.

Cranberries are deeply embedded in holiday traditions, thanks to their seasonal harvest, festive red color, and historical use. For more than 12,000 years, they’ve been utilized by Indigenous communities, especially the Wampanoag People, for food, medicine, dye, and winter preservation. The cranberries collected by hand in the bogs of southern Massachusetts were both eaten fresh and dried for shelf stability, then eaten as-is later in the winter or mixed with dried meats and fat to make pemmican, a hearty winter staple.

European settlers in New England quickly adopted the appreciation of cranberries, integrating them into winter celebrations. By the 18th and 19th centuries, cranberry sauces, relishes, and baked goods were staples of Christmas feasts. Their vibrant red hue also made them popular in holiday crafts such as cranberry-popcorn garlands or wreath embellishments.

U.S. cranberries reach peak consumption during the holidays. Though 95% of cranberries are processed into juice, sauce, or dried fruit, fresh cranberries remain a holiday staple, used in everything from stuffing and pies to cocktails and décor. Around 400 million pounds are eaten annually, with an estimated 20% consumed during Thanksgiving week, about 80 million pounds. With per-capita annual consumption averaging 2.3 pounds, mostly in juice or processed form, cranberries rank second among berries consumed in the U.S. after strawberries!

Cranberries exemplify a convergence of historical tradition and the advances of modern agricultural practices. They support regional economies, sustain traditional farming techniques, and bring seasonal joy to millions. As you gather with loved ones this holiday season, enjoy an extra serving of these tart crimson berries and remember that food isn’t just sustenance, it’s heritage, celebration, and connection.

Gifts for the Gardener on Your List

Posted on December 20, 2025December 23, 2025 by Zidack, Heather

A decorated Christmas tree with white lights and various ornaments, surrounded by wrapped presents on a red tree skirt. — Photo by H. Zidack, UConn Home Garden Education Office

If you have a gardener in your life, last minute holiday shopping can be tough. Each year, we provide a list of suggestions that might help you as you’re shopping. For 2025, we are considering gardener comfort and adaptability.

Gardening Gloves

While it seems like a trivial gift and your gardener may already have a good pair, gardening gloves are a great gift! It’s always nice to have an extra pair in case your hands get wet working in muddy soil, or if you manage to lose them. Our gloves wear over time, and can thin, stretch, and decline in quality as seasons change. While any pair may be helpful as a backup pair, you might get bonus points for finding your gardener’s favorite brand or style. These are readily available in hardware stores or year-round garden centers.

UV Protective Clothing

With the improvement of UV protective textiles, gardeners can find them in all sorts of forms. UV shirts, gloves/sleeves, and even hats are available to help your gardener stay protected from the sun. This is great for anyone who loves being outdoors, but especially those who may have extra sensitivities to sunlight. While not a direct substitute for sunscreen, they can help provide a little extra protection. I find that these often are best found online, though I have seen individual items at independent garden centers, sporting stores, and gift shops throughout the state.

Cooling Towels

Athletic cooling towels are meant to help keep you cool. Soak them in cool water, wring out the excess and wear as a scarf or drape over your shoulders. The evaporative cooling from the towel helps you stay cool even during the warmest summer days. While they’re usually found with the sports gear, your gardener will love them, too!

Waterproof Shoes

Nobody likes wet feet, especially in the garden. Help the gardener you love stay dry by gifting them with a pair of waterproof shoes! These come in many forms such as rubber rain boots, rubber clogs, or even waterproof sneakers. They can be found at sporting goods stores, shoe stores, or online.

Shop Smart

There are many gifts beyond these recommendations that may suit the gardener in your life. As we approach the last-minute shopping season, keep these tips in mind to help you find the perfect gift.

Look carefully at the label of any seed mixes, seed bombs, or other plantable gifts, especially if you are intending to gift native seeds. Many of these mixes sold across the country may provide plants native to North America, but not necessarily native to our region. The label provides a percentage breakdown of every species of seed included. Cross reference to ensure that they are native to our region.

Purchase durable tools and equipment over novelty items. Give your gardener gifts that they will be able to use for years to come. While gloves with claws to help you dig are fun and unique, a good trowel will stay part of your gardener’s arsenal for many years.

Consider your gardener’s interests to help guide your gifting. If your loved one plants more flowers than vegetables, a garden hod might not be the right fit for them. If they hate weeding, a gift to make the chore easier might be a great fit! Think about the ways the person you’re gifting likes to spend time in their garden and tailor your gift to them.

Don’t rule out experiential gifts just because it’s winter. Gardeners who wish to continue to learn and spend time with like-minded green thumbs may enjoy a workshop, class, or conference. Many regional garden shows (including the CT Flower & Garden Show) take place during the winter. Local garden clubs, libraries, or garden centers may also offer educational workshops that you could purchase tickets for in advance.

Shop smart. While we can’t recommend any brands or specific places to shop, use your smart consumer skills when looking for these or any other gifts this season. Reading reviews, using trusted retailers, and balancing quality with price will help you verify that these gifts will impress.

If you’re shopping last minute for that gardener in your life, remember that it doesn’t have to be stressful! Keep comfort, adaptability, and their unique interests in mind for a gift that’s sure to please!

The UConn Home & Garden Education Center supports UConn Extension’s mission by providing answers you can trust with research-based information and resources. For gardening questions, contact us toll-free at (877) 486-6271, visit our website at homegarden.cahnr.uconn.edu, or reach out to your local UConn Extension Center at extension.uconn.edu/locations.

Seasons Greetings

Posted on December 13, 2025December 18, 2025 by Zidack, Heather

It is hard to believe it is that magical time of year again. Thoughts turn to how we are going to celebrate the holidays. This would, of course, include decorating our living spaces. Fortunately for plant people, there are no shortage of choices for the season. Plants also make wonderful gifts to take to a holiday gathering. After all, they bring nothing but joy and cheer.

Red, pink, and cream poinsettias with solid and variegated leaves arranged together. — Poinsettias come in some amazing colors. Shown here are solid red and pink as well as two-toned combinations of colors (photo by M. Lisy).

The first holiday plant that comes to mind is the poinsettia. Although native to Mexico, they seem to have found their way into every corner of the country. It is not actually flowers that are the stars of the show, but the colored leaves. What was once a beautiful red has been selectively bred for some absolutely amazing colors. My all-time favorites include a newer snow-white colored one, yellow, and the orange varieties. If two-tone leaves are preferred, there are neat red with pink centers and white with pink centers – both of which look absolutely stunning. A new one for this year has snow white leaves with a slight pink blush at the center. Of course it does not end there! There are varieties like “Jingle Bells” which looks like the red has white paint splattered all over it, which makes it a real conversation piece. The “Christmas rose” comes in many colors now and has the leaves swirled into a rose shape.

The poinsettias are beautiful, but they take a little bit of TLC to get them to stay that way. They should only be watered when they are dry to the touch on the surface. Let them dry too long, and they drop leaves. Cold drafts will produce the same result. If water is splashed on the leaves, the spots will discolor and dry, ruining the look. These plants are best watered from the bottom by filling the tray they are sitting in with water and letting the soil and roots wick it up. Poinsettias tend to fall from grace after the holiday season, and therefore are treated as a temporary decoration.

There are a number of other plants that will make just as nice of a display. The first is the Christmas cactus. They bloom profusely this time of year. They also make a great houseplant if they are allowed to dry out between waterings. To get them to rebloom the following year, put them in a room that is only illuminated by natural light – mother nature will take care of the rest (they need a critical period of darkness to flower). These plants can be so long lived that they can become family heirlooms.

Pink and white cyclamen flowers with green variegated leaves, featuring a “Merry Christmas” gift tag. — Cyclamen plants come in many different colors, styles, and combinations. A deep pink ended in light pink is pictured here (photo by M. Lisy).

Some lesser-known plants include the frosty fern, which is not a fern at all, but a Selaginella (Spikemoss). Although some species can tolerate extreme desiccation, the species sold during the December holiday season cannot. These are great for people who love to over water because if they dry out at all, they will wither and die. They actually prefer to be in moist, soggy soil but not submerged. Cyclamen are nice looking plants with the flowers held above the leaves. These are somewhat long lasting, but tend to go dormant. They seem to be hard for most people to keep long term. Kalanchoe plants have beautiful flowers of all different colors, but these are also a challenge to keep as a long-term houseplant. Amaryllis bulbs can be beautiful when blooming, and after a dormant season may rebloom the following year. These are easy to keep provided the watering is done only while growing and not while dormant or dying back.

I do not know if it is the marketing or the colors of holiday plants that make them so popular, but do not forget about traditional houseplants for gifts. Some nice philodendrons, spider plants, pothos, or snake plants certainly make wonderful additions to any home. There are so many beautiful new varieties coming to the market all the time. No matter what plant species is chosen, plants tend to put a smile on the face of the receiver. In my opinion, there is no greater gift. If the choices are too many, then why not get a gift certificate for a local independently owned nursery or greenhouse? Happy holidays!!!

Barn Cupolas And What They Do

Posted on December 6, 2025December 8, 2025 by Zidack, Heather

Two large cupolas with louvered vents on a weathered barn roof, partially obscured by green trees. — Photo by Pamm Cooper, UConn Home Garden Education Office

Cupolas are small structures built over a hole in the roof centerline to provide light, ventilation, a nice view or perhaps some decoration to the overall structure. While found on many kinds of buildings including the International Space Station, the main purpose of barn cupolas is functional over form. With the advent of tighter barn construction to keep livestock warm during the winter, moisture buildup became a problem. The cupola became a necessary addition to barns to help reduce this moisture buildup and to allow fresh air to enter the barn.

While used in the Middle East and eventually in Europe, these structures were more decorative than functional. They were eventually used less as domes became more popular. In the United States, cupolas were introduced in the late 1700s by settlers from Europe and used as barns increased in size and allowed for more hay storage and livestock housing. Tighter construction by means of siding and better roofing became the norm in the mid 1860s, and this resulted in ventilation issues as moisture levels increased.

The larger amounts of hay could build up heat and occasionally spontaneous combustion occurs if fresh air is not provided. Both the hay and the barn could be destroyed. Tighter barns also meant more moisture from both the breathing of the cows and from a constant deposit of urine and manure. Fresh air and the removal of moisture was needed for the health of livestock and to prevent mold developing on and ruining stored hay.

The solution was a nifty piece of architecture called a cupola. Farmers started installing cupolas as a means to draw out hot, moist air and stale gases from manure via louvered slats on all four sides. Fresh air could also enter while rain and snow were mostly kept from entering the roof as these louvers were downward facing. The health of livestock kept in close quarters in cold weather improved, and mold development on stored hay was reduced through this ventilation. Additionally, livestock kept warmer in the cold months required less food, so hay lasted longer and in good condition.

The spacing, size, and number of cupolas needed depended upon the linear footage of roof centerlines. The number of livestock and amount of hay storage were also considered. This is why some barns have many of these structures, while other barns may only have one or two. Barns with open sides have no need for cupolas.

Yellow wooden cupola with louvered vents and decorative trim against a clear blue sky — Photo by Pamm Cooper, UConn Home Garden Education Office

While the primary function of cupolas has been to provide ventilation for haylofts and livestock areas, there are many styles of cupolas that also incorporate various decorative designs. On Hanks Hill Road in Mansfield, there are two barns on two different properties near each other that have the exact same unique design, which is rather fancy while still being functional. I suspect the same person designed and built both as they are almost identical in decorative woodwork and unusual peaked roof lines. I have not found other cupolas with such intricate woodwork and wonderful design features.

Historic barns often have fixed or awning windows that either don’t open or that are hinged on the top or bottom and open only slightly. Some cupolas are topped with a weathervane or a finial. Farmers took great pride in their barns. They could be a large investment, so it’s understandable that many put elaborate cupolas on their barns to make a statement about their pride and prosperity. As you drive around farm country, perhaps now you will notice some interesting cupolas that have been there all along.

The UConn Home & Garden Education Center supports UConn Extension’s mission by providing answers you can trust with research-based information and resources. For gardening questions, contact us toll-free at (877) 486-6271, visit our website at homegarden.cahnr.uconn.edu, or reach out to your local UConn Extension Center at extension.uconn.edu/locations.

We Asked Tree Experts If a Humidifier Really Keeps Your Christmas Tree Fresh Longer—and We’re Shocked

Posted on December 2, 2025December 9, 2025 by Zidack, Heather

We Asked Tree Experts If a Humidifier Really Keeps Your Christmas Tree Fresh Longer—and We’re Shocked

The Spruce – Heather Zidack and other professionals give their insight on using a humidifier to help keep your Christmas tree fresh.

Holiday Plants, Forcing Bulbs, Hawks & Other December News

Posted on December 2, 2025December 3, 2025 by Zidack, Heather

Force Bulbs Now for Late-Winter Cheer

Pink tulips in full bloom arranged in a red glass vase, placed on a wooden floor in sunlight near a wall and door. — Photo by Holly McNamara, Uconn Plant Diagnostic Lab

December is your last chance to encourage spring bulbs to bloom during the late winter gloom of February and March. Paper Whites, Daffodils, Amaryllis, Iris, Tulips, Hyacinth, and Crocus can produce enticing fragrances and colors during these otherwise bleak winter conditions.

Forcing is the process of “tricking” bulbs into sprouting and blooming under artificially imposed conditions. There are often cultivars available for purchase that are specifically bred for forcing. Bulbs can be planted in commercial potting soil. Make sure there are at least 2” of soil beneath the bulbs to allow for root growth, in a pot with adequate drainage holes. With this technique, bulbs may be planted very close together for an aesthetically pleasing product. A 6” diameter pot can hold 3 large bulbs (hyacinth), 5-6 medium bulbs (tulips or daffodils), or up to 15 small bulbs (crocus).

With the exception of paperwhites, most spring blooming bulbs must be subjected to a minimum of twelve weeks of cold temperatures, anywhere from 35-50°F, to prepare them for growth. This can be achieved by placing the pot in an unheated garage, crawl space, or refrigerator. After this cold period, the pot can be moved to a cool, sunny location, preferably between 50-60°F as the shoots and leaves begin to emerge. After one week, it can be moved to a warmer location out of direct sunlight. At this point in the process, the bulbs should bloom in three to four weeks.

Word from the WiSE

Women in Soil Ecology, UConn Student Chapter

Happy World Soil Day!

This month, UConn’s Women in Soil Ecology bring you a word on celebrating World Soil Day.
World Soil Day is December 5th, 2025 and the theme of this year’s celebration is Healthy Soils for Healthy Cities, emphasizing the need to consider the state of soil health in urban landscapes.

When we think of soil health, we often think about the soil in our home gardens or large-scale agricultural fields. Soil health practices are just as important in urban environments, but much of the soil is sealed away with cement and other impermeable surfaces. Healthy urban soil absorbs rainfall, reduces flooding, and supports effective stormwater management. It helps regulate temperature and can lessen the urban heat island effect. It also stores carbon, can help to improve air quality, and supports biodiversity by providing a habitat for urban wildlife.

Beyond the environmental benefits, it also can enhance human well-being. It can improve mental and physical health by generating more opportunities for outdoor recreation and strengthening connection with nature. By recognizing and sharing the value of healthy urban soils with others, we can help to rethink urban spaces and promote more resilient and healthier cities.

By Nora Doonan – Soil Science PhD Student, UConn PSLA

Upcoming Events and Things to Do

38 Things to do in Connecticut this December

Find holiday gifts at local craft fairs!

Take a holiday train ride at the Essex Steam Train, the CT Trolley Museum or the Railroad Museum of New England