“My cactus and succulents are indoors and under lights all year. Should I try to give them a dormancy period with less light and lower room temps in the winter?” Question from Kendra of Humboldt, Iowa
Answer: It looks like your succulents have plenty of light! They look great. Keep them under lights for winter, but feel free to turn them off at night. If you want to save money on lighting bills, consider bringing them outdoors in the summer months, after the threat of frost has passed. They will thrive in the natural sunlight. Just be sure to check them for insects before bringing them back indoors in fall; cleaning the plants with insecticidal soap is also a protective measure.
When it comes to winter growing temperatures, cacti and succulents do like it a little cooler. Maintaining a room temperature between 50 and 55 degrees Fahrenheit would be ideal.
Water less, too. Indoor succulents tend to require little to no water during the winter months. This mimics the winter dry season that they experience in their natural habitats, so be sure to water them very sparingly during the cold season. It also pays to plant them in a premium, fast-draining mix, like Black Gold Cactus Mix.
I hope this answers your questions!
Happy succulent growing!
Black Gold Horticulturist