By Mike McCarthy CLMCD Executive Director
Over the past several years, many people have contacted the Conservation District with questions about native plants or have purchased plants from our native plant sale. We’re encouraged by the growing enthusiasm and interest surrounding native plants.
In addition to their obvious benefits for wildlife and pollinators, native plants are resilient and easy to grow once established. In spring, summer, and fall, they require minimal attention—just some water and perhaps a little plant food, if you think it’s needed.
But what should you do with them in winter, after they’ve bloomed, gone to seed, and their leaves have begun to die back? The answer depends on their location and your personal preference.
Leave them alone:
It’s as simple as that—don’t do anything if they’re in a location where a slightly messy look is fine with you. Native plants provide essential winter habitat for pollinators, and their seeds offer a valuable food source. Additionally, seeds that drop naturally will contribute to a more flourishing garden the following year. If the plants are in a spot you prefer to keep neat and tidy, consider making accommodations for pollinators and other wildlife that rely on them.
You can cut back the dead stems and foliage but leave more than usual. Consider cutting seed heads and leaving them in the garden for winter or place them on the snow for birds to enjoy. If you’re inclined to clean thoroughly, try placing your native plant cuttings in an area accessible to wildlife.
However, avoid mixing in ornamental or annual plants, as they should be composted or burned to prevent the spread of invasive species.
Mulch:
Once your native plant gardens are cleaned to your liking, be sure to mulch them. Mulch keeps the plants moist throughout winter and protects their roots from damage. It also serves as an additional habitat resource for pollinators. Any mulch will work, but avoid cedar or dyed mulch.
Water:
Before the ground freezes, give your native plants a thorough watering to ensure their roots have enough moisture to survive the winter. This is especially important if fall has been dry.
Protect:
Some native plants may need extra protection, especially if deer and rabbits are attracted to them. You may need to fence them off or cover the area with burlap to prevent these animals from damaging or killing the plants.
Additionally, keep an eye out for excessive damage from mice or voles. While native plants provide valuable habitat and food for these animals, they can sometimes cause more harm than usual during an especially long or cold winter. Mulch can help protect roots from mice and voles, but if you notice too much activity, you may need to provide an alternative food source.
Renew:
Despite our best efforts, native plants don’t last forever. They naturally die off, which is why they produce seed. However, if you need a refresh in the spring don’t forget to support a great cause and purchase new native plants from the Annual Spring Plant sale the Conservation District hosts.
Full details including species available, and pricing will be available starting in February 2025. Check our website at www.clmcd.org for updates.
