Preparing Your Florida Native Plants for Winter
As winter approaches in Florida, it’s time to focus on helping our native plants transition through the cooler season. Preparing Florida native plants for winter is a bit different from traditional garden winterizing, especially since native plants are adapted to Florida’s mild winters. Here are some essential tips to keep your native garden thriving and ready for spring.
1. Resist the Urge to Prune
When fall ends, it’s natural to want to tidy up the garden. However, for Florida natives, pruning can do more harm than good in winter. Many plants need those spent stems and leaves to protect new growth. Pruning too early may encourage fresh growth that could be damaged by unexpected cold spells. Wait until late winter or early spring before cutting back dead material. In the meantime, the dead branches can provide shelter for insects and protect plants from cold snaps.
2. Apply Mulch to Protect Dormant Plants
Mulching is especially important during winter, as it helps to insulate the soil, retains moisture, and regulates soil temperature. Spread a 2-3 inch layer of mulch around the base of dormant plants to help protect their roots. Be sure not to cover the stems directly; leave a little breathing room around the base. For Florida natives, a light layer of pine straw, shredded bark, or leaf mulch works well, maintaining the natural ecosystem that these plants thrive in.
3. Adjust Your Watering Schedule
Native plants typically have lower water requirements, but they still need some attention during the cooler months. During winter, Florida experiences drier conditions, but plants don’t need as much water as in summer due to slower growth and cooler temperatures. Reduce watering to once a week, depending on rainfall. If you’re not sure, a quick soil moisture check can tell you if your plants need water. Aim to water in the early morning to give the soil time to dry out by evening. If your garden is well established, you may not need to water at all.
4. Leave the Leaves for Insects and Soil Health
It’s tempting to rake up all the leaves that fall in winter, but consider leaving a light layer around the garden. Leaves provide habitat for native pollinators, like butterflies, moths, and fireflies, and other beneficial insects, which may overwinter as pupae in the fallen leaves. Leaving some leaves also helps replenish organic matter and nutrients in the soil, fostering healthier plants. If you live in an HOA, gently rake a leaf layer into garden beds or beneath trees where it won’t draw attention from the neighbors. Better yet, encourage your neighbors to leave their leaves as well.
5. Plant More Seeds for Spring
Winter is actually a great time to seed certain Florida native species. By sowing seeds now, you can take advantage of the cooler temperatures and natural rainfall. Many native wildflowers and grasses, like coreopsis and muhly grass, do well with winter sowing, as their seeds germinate better after experiencing some cool weather. Additionally, by planting in winter, you’ll have a head start when spring arrives, with seedlings already established and ready to flourish. It’s always best to source your seeds locally. You can collect seeds from your existing plants, trade with friends and neighbors, or purchase from a reputable licensed local native seed grower. We have several short YouTube videos on collecting seeds from local species on our channel. Only order seeds online if you can verify that the grower is within a few counties of where you live. Local ecotypes are adapted to our growing conditions as well as protecting our local biodiversity. They will also give you the greatest success rates!
Enjoy the Quiet Beauty of Winter in Your Native Garden
As you prepare your native plants for winter, remember that this season is part of Florida’s natural cycle. Embracing the winter look of dormant plants and “messy” gardens not only makes maintenance easier but also supports the local ecosystem. By taking these small steps now, you’ll encourage healthier, more resilient plants that will reward you with a beautiful spring bloom.
-Amanda Scacchi, Goldenrod Meadows