Overwintering Impatiens Indoors in Maine: Possible But Tricky

Yes, You Can—But Expect Challenges

The "Yes" Plan

• Pot up, place in south/west window (indoors need more light).
• Water when dry, not wet. No fertilizer until March.
• Jan/Feb: cut back by half (they'll look pathetic).
• March: start fertilizing, add grow lights if possible.

The "No" Reality

• Whitefly & aphids love indoor impatiens. Scout weekly; spray insecticidal soap at first sign.
• Without greenhouse, plants get leggy; spring recovery is slow.

Decision Guide

• Rare/expensive variety? Worth overwintering + taking late-winter cuttings for spring.
• Common variety? Enjoy indoors until bugs/decline, then compost.