It usually happens sometime in mid October in southeastern MA, when a cloudless night will allow temperatures to drop into the low 30’s and a light frost nips unprotected tender plantings (yep, that’s what happened here). If a frost catches you by surprise, your plants may only have suffered slight foliage damage which can easily be trimmed off.
Small containers can simply be moved inside, but you’re probably not going to want to move a big heavy pot. The only thing to do to preserve your plants in this case is to dismantle your planting. Carefully pry loose the root balls to get at the plants. (Thanks Peter Tracey for acting as our model!)
Have a wheelbarrow nearby to transfer your unearthed roots.
Prepare a very well drained planting medium suitable for succulents. We use a barky perennial mix with added perlite and coarse sand. It is important that your plants don’t spend the winter in soil which stays moist all the time. Try to transplant into pots that are just big enough to contain the root ball. (This will help keep the pots on the dry side and will not take up much space.)
Place your pots near the sunniest windows in your home. The days are getting shorter and low light levels may can cause your plants to stretch towards the window. Rotate your pots to compensate. We water only when the pots are dry, and wait until late winter or early spring to fertilize.
See the Rehabbing Succulents Post for spring care.