There are three different methods for cutting back geraniums. Which one you use will depend on what you are trying to do. Pruning Geraniums After Winter Dormancy. If you place your geraniums into dormancy for overwintering or if you live in an area where geraniums die back some over the winter, the best time to prune geraniums is in early spring.
Prune geraniums in preparation for winter. After the growing season is finished, pruning back the geraniums will help them stay healthy and dormant during the colder months. Wait until the flowers have died and the geranium has gotten a little leggy, in late summer or early to mid-fall.
Geraniums (Pelargonium x hortorum) are grown as annuals in most parts of the United States, but they are actually tender perennials. This means that with a little care, getting geraniums to last over winter is possible. Even better is the fact that learning how to keep geraniums over winter is easy ...
How to Care for Geraniums in Winter. Geraniums are perennials that require special care in the winter because they cannot survive hard frosts. You can, however, overwinter your geraniums and replant them every spring. Prune back your...
How to prune leggy, overgrown geraniums (I should have done the pruning outdoors in better light but there were lawnmowers running on either side!): ... Tip: Don’t prune in late fall or winter if you can help it. Spring & summer are the best times because plants rest in the cooler months.
Here’s our Seasonal Guide to Pruning Geraniums: Spring. Spring is a perfect time to plant new, young geraniums for the coming year. Young geraniums during this time of year typically have a few leaves with small flowering buds. There is no need to prune these young plants. Leave them be to become established.
Geraniums are easy to maintain but once in a while, if they start to exhibit any of the above signs, it is necessary to pinch back new growth on the stems. It is recommended to prune your geraniums intensely once a year. This pruning should take place during the winter season, as this is a time when the plant goes dormant and does not grow.
Fall Options. Geraniums are generally winter hardy in U.S. Department of Agriculture plant hardiness zones 10 and 11. In these warm-winter areas, they can be left in the ground during fall and winter.