Moving cold-sensitive plants indoors

0
71

As fall weather approaches, it is time to start planning to bring cold-sensitive plants indoors says Kansas State University horticulture expert Cynthia Domenghini.

“Some gardeners move houseplants outdoors to bask in the summer heat and recover from the stress of an indoor environment,” Domenghini said. “Planning for their reentry to the house is important so houseplants have time to adjust to the changes in growing conditions.”

Domenghini said the first step is checking for insect pests such as mites and aphids.

“Insect pests can be dislodged by spraying the foliage with a hose,” Domenghini said. “If insects are found in the soil, soak the entire container in lukewarm water for 15 minutes.”

She recommends discarding plants with heavy infestation. Once moved indoors, continue to monitor for pests to prevent spreading throughout the house. Domenghini said plant growth will slow indoors and plants require less water and fertilization.

“Most houseplants will benefit from receiving water only when the soil surface is dry. Fertilization will likely not be necessary until spring,” Domenghini said.

Next steps include helping plants adjust to the lower light conditions indoors gradually to prevent leaf drop.

“Place plants near windows with the brightest light. Over several weeks move the plants further away until they’ve reached the desired location,” Domenghini said.

Supplemental lighting can be provided with grow lights. Domenghini said it is important to avoid cold drafts from doors and windows and heat from air vents. These extremes can put plants under stress.

Many houseplants come from tropical locations and favor humid conditions.

“Kitchens and bathrooms tend to be more humid areas inside the home. If space and lighting permits, this may be a good location for your plants,” Domenghini said. She also recommends grouping plants together to create a microclimate.

Cynthia Domenghini, Extenstion Agent

LEAVE A REPLY

Please enter your comment!
Please enter your name here