Taking care of cranesbill geraniums, also known as hardy geraniums, is relatively easy and rewarding. These versatile plants can thrive in a variety of growing conditions, from light shade to full sun in the North and part shade in the South. In my personal experience, I have found that providing them with a mix of both light shade and sun yields the best results.
When it comes to watering, cranesbill geraniums are quite adaptable. They can tolerate short periods of dry conditions, but they do appreciate regular watering. I usually water them deeply once a week, allowing the soil to dry out slightly between waterings. However, it is important to note that different varieties of cranesbill geraniums may have slightly different water requirements, so it is always a good idea to check the specific needs of the variety you have.
In terms of soil, cranesbill geraniums are not too picky. They can tolerate a range of soil types, but they prefer well-draining soil that is rich in organic matter. If your soil is heavy or clay-like, adding compost or organic matter can help improve drainage and fertility. This is especially important if you live in an area with heavy rainfall or if you tend to overwater your plants.
Fertilizing cranesbill geraniums is not always necessary, as they can generally thrive without much additional feeding. However, if you want to give them a little boost, you can apply a balanced, slow-release fertilizer in early spring. Be sure to follow the instructions on the fertilizer packaging and avoid overfeeding, as this can lead to excessive foliage growth at the expense of flower production.
Pruning cranesbill geraniums is another important aspect of their care. These plants have a tendency to become leggy and sprawl, especially after flowering. To keep them compact and tidy, I usually trim them back by about one-third after the first flush of flowers. This helps promote bushier growth and encourages reblooming later in the season. Additionally, removing spent flowers throughout the season can help prolong the blooming period.
One variety of cranesbill geranium, Geranium sanguineum, and its varieties are particularly drought-tolerant, especially in cooler climates. In my garden, I have found that these plants can withstand dry conditions without much trouble. However, it is still important to monitor their watering needs and provide supplemental irrigation during prolonged periods of drought.
Cranesbill geraniums are relatively low-maintenance plants that can add beauty and color to any garden. With proper care, they can reward you with an abundance of charming flowers throughout the growing season. Whether you choose to grow them in containers or in the ground, their versatility and adaptability make them a great choice for both beginner and experienced gardeners.
