Sheltering fragile plants this winter
In the Bay Area we are also fond of some non-native but wonderful plants. Some are particularly susceptible to frost injuries. So this winter, as you reach for that big soft blanket folded up at the end of our couch, don't forget those beauties in your garden that need a little warming up as well. If you have citrus, bougainvillea, succulents, avocados, or fuchsias in your garden then I'm talking to you. And, unless you're willing to share your blanket (answer: no) then you should have a frost plan. An ounce of prevention for your plants will keep you warm and cozy on the couch. So, take a few minutes to prepare for the next time you find Jack Frost nipping at your rose (couldn't help it…and, side note, roses are very hardy and do not need protection):
- Water the ground around your plants thoroughly to moderate the soil temperature and protect the root zone.
- Wrap (non-LED) holiday lights around the branches of your shrubs and small trees. The small amount of heat they give off is often just enough to ward off the cold. And they're just so darn festive!
- If you haven't yet thrown out your Christmas tree, cut off the branches and pile them up at the base of your plants to keep them cozy. Any other spruce/pine boughs will do.
- Purchase floating row cover from a garden supply store or forage burlap sacks from your local coffee roaster. Wrap and/or drape either of them lightly over your plants. Then enjoy a cup of coffee.
- Bring potted succulents or other tender plants up on the porch where they can bask in the radiant heat of your house.
- Build an elaborate PVC or wood frame around your plants and drape plastic over them. No, on second thought, don't do this. Choose plants that are more suited for your area and you can avoid this all together!
And now, grab that blanket on the couch and sing with me…baby (kale) it's cold outside…
by UC Master Gardener Cayce Hill
This article first appeared in the January 20 issue of the Morgan Hill Times.