The National Weather Service is forecasting temperatures as low as 35 degrees for some towns surrounding Woodstock on Thursday night.
Lows in Barnard are predicted to hit 35 degrees, while Woodstock should break 40 degrees Thursday night. A cold front moving through the area Tuesday will bring the cold temperatures.
Here is some information from the University of Vermont’s Dr. Leonard Perry on preparing to move your houseplants indoors:
If you let your houseplants “vacation” on the back deck or front porch this summer, then by early September, it’s time to start getting them ready to move back inside for the winter.
Because conditions differ widely between the inside and outside of your home, a gradual reintroduction to the indoors is best. Sudden changes in temperature, light, and humidity can be traumatic to plants, resulting in yellowed leaves, dieback, wilting, and even death.
First, get them ready for the move indoors. Clean the windows–both inside and out–to ensure that plants will get adequate light this winter. If some of your plants will need repotting, make sure you have potting soil (not garden soil), containers, and the supplies you need on hand.
This is also the time to add ceiling hooks for hanging plants, or build that wide shelf in front of the window that you’ve always wanted. If you have a lot of plants that require high humidity, you might want to make the shelf wide enough to accommodate trays to group these plants together. Line the trays with waterproof material, add a layer of gravel, and place the pots on top. Keep the gravel moist.
You will need to bring your plants indoors before nighttime temperatures dip below 45 degrees (F). Most tropical plants will suffer damage at temperatures below 40 degrees, a few even below 50 degrees.
Inspect plants for insects and diseases, and treat as appropriate before bringing plants back inside. Soaking the pot in a tub of lukewarm water for about 15 minutes will force insects out of the soil. If snails, earthworms, or other insects burrowed in the soil, you might want to repot the plants, placing a piece of wire screening over the drainage hole to keep them out next year.
If necessary, repot plants into larger containers. If plants have gotten leggy during their outdoor stay, remove from the container, and prune the top and roots in equal proportions. Scrub the pot, add fresh bagged potting soil (not garden soil which may have diseases), and replant.
This also is a good time to take cuttings of annual flowers, such as impatiens, begonias, geraniums, and coleus. They root easily in water or sand, and make attractive houseplants. This is a good way to overwinter them for planting in the garden next year. Or, you can just dig and pot a few annual plants, and enjoy their flowers for many more weeks indoors.
To prevent shock when you bring houseplants back indoors, expose plants gradually to reduced lighting. Usually, if they’ve been in bright light and you move them into much lower light, expect some leaves to fall off. However, new ones should form as the plants readapt to the lower light. It’s best if they’ve been outside in high light to put them in similar light indoors, like a south window or under plant lights on a timer for 16 hours a day.
Don’t overwater! Let the soil surface get dry to the touch before watering again. If in doubt, don’t water. Water succulents less often, when the soil is dry for several days. Don’t water if quite cloudy or rainy weather, as plants won’t get sufficient light indoors to dry out.
Finally, give your plants a boost of fertilizer, according to the directions on the product label. Plants that have been repotted with soil containing fertilizer will not need to be fed again for two to three months, or according to label directions. Keep in mind that often plants grow more in winter indoors, receiving more light between snow reflection and leaves off of trees.