How To Look After Geranium Plants. If your geraniums are already in pots spread organic compost lightly on the soil surface and work in taking care not to dig up the plants roots. This is called hardening them off.
This can lead to pests or diseases such as fungal spores. Occasional pinching and pruning will make your scented geranium plants more full and bushy. During the winter water much less but do not let the roots dry out entirely.
But large plants can handle some cutting back during any season.
Geraniums have long been a favorite of gardeners looking for bright long-lasting summertime blooms. Importance of Feeding Geraniums. It can be hard to tell if geraniums need water as their leaves wont wilt like other plants. How to Care for Geraniums.