Bring your geraniums inside about three weeks before the first frost. Repot your geraniums in fresh soil with at least 50 percent cactus mix before bringing them indoors. Keep geraniums in a warm, ...

Tender geraniums won't survive winter in growing zones 9 and below without protection. They can be overwintered indoors as houseplants or cuttings, or kept in a dormant, bare root state. In spring, ...