We've already had a hard freeze but this weekend's rain, sleet and maybe, ice storm will make matters worse for our vulnerable plants.
Here are some good reminders from Buchanan's Native Plants
After a freeze, some plants may show signs of frost damage. Frost damage can reveals itself as dark
areas on leaves, a burnt appearance, or wilting. Here are some things you can do to help protect and
nurture a plant with frost/freeze damage.
1. Don’t prune: Although frost damage can be unsightly, you should not cut back dead or damages
leaves or branches. This is very difficult for many gardeners, as cutting something unhealthy off
their plant feels like the natural thing to do. However, the damaged leaves still have benefit by
acting to protect the remaining plant from wind and chill. Besides, pruning promotes tender
new growth, which is the last thing we want before winter is over.
Keep your shears away until spring (late February for perennials and early March for tropicals)
when the weather begins to warm. Spring is the time to cut back dead matter and let new
growth take over. Feel free to trim plants all the way to the ground, just leaving a few inches of
old growth. After you prune, use a fertilizer. Microlife 6-2-4 is an outstanding organic fertilizer
that will help your plants with the production of new leaves and branches.
2. Add Compost/Mulch: It’s never a bad time to add compost and mulch. In fact, adding these two
during the winter helps to further insulate plants’ rootzones while supplying plants with
essential nutrients and the microbiology the need to stay healthy and happy. We recommend
Vegan Compost from The Ground Up, because it contains a diverse range of microorganisms and
is full of both macro and micro nutrients for plants. For mulch, the Native Hardwood is best,
double-ground and aged, apply a 2-3 inch layer.
3. Prevent further damage: A damaged plant may not have what it takes to make it through
another freeze. Protect these tender plants by bringing them inside if possible. If this isn’t
possible, wrap them in frost cloth. Cover the entire plant and secure well at the base to ensure
no wind can move under the cloth. Wrapping a plant may make the difference between life and
death in the garden. Before a hard freeze, water your garden well. Water saturated soil holds
heat better than a dry soil. Keep damaged plants well watered but be mindful that plants need
less water in cooler weather.