The Ultimate Guide to Safely Overwintering Geraniums in Pots
Geraniums ( Pelargoniums are the common bedding plants) are tender perennials. This means they are beautiful annuals in most of the US, but they can be saved and enjoyed year after year— if you protect them from the cold. Overwintering your potted Geraniums is a rewarding way to get a head start on next spring’s gardening and save money. The key is knowing which method is best for your space. Step 1: Pre-Winter Prep (Before the First Frost) Timing is crucial. You must bring your Geraniums inside before the first hard frost . A light freeze is often enough to kill the entire plant. 1. Prune and Clean Cut Back: Use clean, sharp pruners to cut the plant back by one-third to one-half . This reduces the amount of foliage the plant has to support over the winter and encourages bushy new growth in the spring. Deadhead: Remove all remaining flowers, buds, and yellow or dead leaves. Sanitize: Clean the surface of the soil and the outside of the pot. 2....