Now that summer’s officially over, you’ll want to care for outdoor plants. Here are some suggestions found online, a couple of which I followed yesterday.
1. You’ll want to move your plants indoors when temperatures regularly drop below 60, and definitely before they get as low as 45 degrees F. If you can, plan to gradually transition your plants indoors, putting them in a shady spot for a few weeks before bringing them inside.
2. Decide where the plants will go in advance. Try to match the conditions outdoors, putting plants that were in bright sunlight in south-facing windows. If not possible, at least try to gradually move plants to lower-light areas over a few days or weeks. They may still lose leaves in response to the reduced light, but you can try to minimize the loss.
Note: Without any windows in the way, plants get more sun outdoors than they do inside. Use this as inspiration to wash your windows (both inside and out, if possible). Your plants will appreciate it and, if it’s been a long time since their last cleaning, so will you!
3. Inspect your plants to see if any have outgrown their pots and need to be repotted. If they do, be sure to choose a pot with drainage holes, and the appropriate new potting soil. Lightly prune plants that have gotten leggy while outside.
4. It’s really important to inspect your plants for pests and problems before you bring them indoors. Soak the pot in a tub of lukewarm water for 15 minutes to force any pests out in search of air. Drain thoroughly before bringing indoors. If you want to be extra sure that you’re not bringing in any uninvited guests with your plants, you may even want to quarantine them in a room separate from other plants for a few days.
5. Once you’ve got your plants transitioned indoors for the season, be sure not to overwater. For most plants, that means letting the soil dry to the touch before watering. You may find that the dry indoor air from your heat source(s) means that plants need nearly as much water in the winter as they do in the summer. Since they’ll grow less in response to less light, fertilizing monthly or bi-monthly during the winter should be sufficient.
Happy gardening and transition from summer to fall!