If the geranium has been in the same pot since last summer, it can be repotted into fresh soil at the time of pruning. Early March is also the time to begin fertilizing the geranium every two to four ...

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, ...