If you’ve seen a native winterberry shrub in the winter, you will not forget it. Winterberry covers itself in bright red berries, a treasured food source for 48 species of birds during the coldest winter months. The berries look especially striking because winterberry is deciduous—meaning it loses its leaves in the winter—putting the spotlight on its berry-filled stems.
Do you dream of birdwatching from the comfort of your home in the winter? Do you love seeing bright things during the cold months? Winterberry is the shrub for you. Find planting tips below.
Winterberry
Part of our Beginner’s Guide to Native Hollies
This plant is one of the species featured in our Beginner’s Guide to Native Hollies.
Head to the complete guide for planting basics, species comparisons, and beginner-friendly tips.
Is winterberry a good choice for my yard?
Yes, if:
- You want a winter show-stopper that delivers when everything else looks dead
- You’re willing to plant both male and female plants (females make berries, males pollinate)
- You want to support overwintering birds with a reliable late-season food source
- You’ve got acidic soil or are willing to amend for it
- You like the idea of cutting berry-laden branches for holiday arrangements
Skip it, if:
- You need an evergreen hedge or year-round screening (winterberry drops its leaves)
- You’re not willing to track down and plant a compatible male pollinator within 40 feet
- You want instant gratification (winterberry takes 2-3 years to really settle in and fruit heavily)
- You’ve got only one tiny planting spot (you need space for at least one male and one female)
Why winterberries matter
Winterberry fills a critical ecological gap. While many birds prefer other berries in the fall, like the antioxidant-rich berries of arrowwood viburnum or Eastern flowering dogwood. Winterberry plays the long game. Its berries are lower in fats and less immediately appealing, so they hang on the branches well into winter, sometimes even into early spring. This persistence isn’t just aesthetically pleasing for you, it’s a lifeline for birds.
Where is winterberry native?
Native to 32 US states, Washington, D.C., and 5 Canadian provinces (New Brunswick, Nova Scotia, Ontario, Prince Edward Island, Quebec)
Source: USDA PLANTS Database
Winterberries are for the tough ones
Migratory birds leave before winter sets in. The birds that stay—like northern cardinals and some Eastern bluebirds—rely on winterberries when other food sources are long gone. Their bright red berries persist through the cold months, providing a much-needed backup food source during the most challenging part of winter.
Beyond birds, winterberry supports Henry’s elfin butterfly as a host plant and attracts bees and other pollinators to its small white flowers in late spring. If you want to support wildlife through the hardest stretch of the year, planting winterberry is a beautiful way to do it.
The berries that play the long game
Lots of native plants make fruit that gets eaten fast (see: serviceberries and blueberries). Winterberry is different. Its berries are lower-reward compared with richer fruits, so they’re often left hanging into winter.
This persistence delivers landscaping charm—you get to see the berry-heavy stems before the birds finally get around to devouring them—and it stocks a wildlife pantry for the stretch of winter when options get thin.
How to grow winterberry
Winterberry is easy to grow once you understand its needs. It’s happiest in full sun to part shade, needs at least four hours of sun for best flowering and fruiting. The more sun, the heavier the berry display.
Soil: Winterberry prefers moist, acidic soil (pH below 6.8) high in organic matter. It struggles in alkaline or neutral soils well and may have yellowing leaves (a sign of chlorosis) if the pH is too high.
Moisture: This shrub loves wet feet. It thrives in consistently moist to wet conditions and is perfect for rain gardens, pond edges, and low spots in the yard. Once established, it can adapt to average garden moisture but will not tolerate extended drought. Water regularly during the first year to help it establish.
Pruning: Winterberry doesn’t need much pruning. If you want to control its size or shape, remove up to one-third of the oldest branches each year in late winter.
6-10 ft wide
Where winterberry shines in your yard
- Rain garden centerpiece: Plant several winterberries in a rain garden or wet spot where other shrubs struggle
- Pond or stream edge: Mass them along water features for a dramatic winter display
- Mixed shrub border: Pair with other moisture-loving natives like arrowwood viburnum or American beautyberry
- Foundation planting: Use smaller cultivars near the house for winter interest (as long as you’ve got moist soil)
- Bird garden backbone: Plant in view of a window so you can watch birds feast all winter
A few challenges to consider with winterberry
There are a few issues to consider when planting winterberry.
You’ll need male + female plants for berries
First, native winterberries are dioecious, which means that you need both male and female plants for the female plants to produce berries.
- Both male and female plants need to be at most 40 feet apart.
- Be sure to plant at least one male plant for every five female plants.
If you’re wondering whether it’s male or female, visit a trusted local native nursery when purchasing winterberry. The staff will help!
Winterberries like acidic soil
Finally, native winterberries like acidic soil. Other acidic-loving native plants include native rhododendrons and native azaleas, highbush blueberries, false blue indigo, and mountain laurels.
FAQs
Are the berries on winterberries poisonous?
YES, winterberry berries are toxic if ingested. This shrub may not be a good choice if you have pets or small children who might try to eat the berries.
What does acidic soil mean?
Acidic soil has a lower pH level, meaning it’s on the “cooler” side of a scale that measures how acidic or alkaline soil is. pH is measured from 0 to 14, with 7 being neutral. Acidic soil has a pH below 7, typically in the 5.0 to 6.5 range for plants like rhododendrons, azaleas, and blueberries.
Think of soil pH like a thermostat in your garden. Some plants thrive in “cooler” acidic soil, while others prefer “warmer” alkaline soil. Knowing your soil’s pH helps you choose the right plants for your yard.
To find out if your soil is acidic, you can easily test it with a pH kit from a garden center. If it’s in the “cool range,” you’re ready to grow acid-loving plants. You can also send a soil sample using your local university’s Cooperative Extension office.
Now that I’m thinking about it, what does pH mean?
pH stands for ‘potential of hydrogen,’ which measures the concentration of hydrogen ions in soil, water, or other substances. pH is important in plants because it affects how plants absorb nutrients.
Winterberry cultivars to consider (and what to skip)
You may also see winterberries with different colored berries, or with cheeky names like ‘Winter Red’ or ‘Red Sprite.’ Those are winterberry cultivars.
A cultivar is just a version of the plant that someone selected and named because it has a specific trait—like staying shorter, having orange berries instead of red, or producing a ton of fruit. There are dozens of winterberry cultivars available, and you’ll always know it’s a cultivar when you see a name in single quotes.
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If you're planting cultivar winterberry to feed birds (which is kind of the whole point), make sure the berry size is close to the wild version: about the size of a pea.
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If you’re planting for birds, read this
A word of caution with winterberry cultivars: some of those berries are bred to be too big for birds. Growers love the look of large, showy berries, but smaller birds can’t actually swallow them.
If you’re planting cultivar winterberry to feed birds (which is kind of the whole point), make sure the berry size is close to the wild version: about the size of a pea. Varieties like ‘Red Sprite’ and ‘Little Goblin’ are beautiful, but their berries often sit untouched all winter because they’re just too big. Try to find what is called the “straight species” or the wild winterberry (you’ll know it from the Latin name Ilex verticillata), or if you’re planting a cultivar, stay away from the big berry ones.
What is a cultivar?
Cultivar is short for CULTIvated VARieties. Cultivars are plants selected for traits like color, size, or disease resistance. Useful and sometimes stunning...but some lose the scent, shape, or timing wildlife depends on. Plant straight species when possible.
What pairs well with native winterberry?
Winterberries look great alongside other native plants that also thrive in acidic soil, such as mountain laurel and native rhododendrons. Some inspiration includes:
Pairs well with
To wrap up this love letter, winterberries are beautiful and low-maintenance native shrubs that add a pop of color (and birdwatching opportunities) during the winter months. Winterberries are excellent four-season choices for anyone in the Northeast, Mid-Atlantic, Midwest, or South. Planting native shrubs like winterberry saves a ton of water, time, and money—especially compared to lawns or non-native plants. Head over to our Beginner’s Guide to Native Dogwoods, or our Beginner’s Guide to Native Azaleas to find some more pairing inspo. Happy planting!
Sources
- Nelson, Gil. Best Native Plants for Southern Gardens: A Handbook for Gardeners, Homeowners, and Professionals, (2010). 333–334.
- USDA, Common Winterberry Fact Sheet (PDF).
- Bolser, J. A., Alan, R. R., Smith, A. D., Li, L., Seeram, N. P., & McWilliams, S. R. (2013). Birds Select Fruits with More Anthocyanins and Phenolic Compounds During Autumn Migration. The Wilson Journal of Ornithology, 125(1), 97–108.
- Gervais, Jennifer A., and Nathaniel T. Wheelwright. “Winter Fruit Removal in Four Plant Species in Maine.” Maine Naturalist 2, no. 1 (1994): 15–24. https://doi.org/10.2307/3858155.
- Penn State Extension. “Managing Habitat for Eastern Bluebirds,” n.d. https://extension.psu.edu/managing-habitat-for-eastern-bluebirds.
- American Bird Conservancy, “Northern Cardinal – American Bird Conservancy,” September 7, 2021, https://abcbirds.org/bird/northern-cardinal/.
- Huixin Lu, Peng Zhou, Fei Li, Yanjie Wang, Jiaying Gu, Ying Wang, Shubin Sun, Min Zhang, Xiaowen Wang, Trichoderma guizhouense NJAU4742 augments morphophysiological responses, nutrient availability and photosynthetic efficacy of ornamental Ilex verticillata, Tree Physiology, Volume 44, Issue 4, April 2024, tpae033, https://doi.org/10.1093/treephys/tpae033
- Ainsworth, Jennifer. “Beyond the Bird Feeder: Holly – Wild Ones: Native Plants, Natural Landscapes.” Wild Ones, March 25, 2011.
- Gargiullo, M.B., Stiles, E.W. Chemical and nutritional differences between two bird-dispersed fruits: Ilex opaca and Ilex verticillata. J Chem Ecol 17, 1091–1106 (1991).
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