Geranium Geranium 'Coombland White'

Water

The Geranium, commonly known as Cranesbill, should be watered deeply once every week during the growing season, allowing the soil to dry out slightly between waterings. Water at the base of the plant to avoid wetting the foliage, which can lead to disease. During hot, dry periods, you may need to water twice a week. In cooler weather or when the plant is not actively growing, reduce the frequency. A good rule of thumb is to provide about one gallon of water per square foot every week, adjusting as necessary for your climate and the plant's needs.

Light

Cranesbill thrives best in full sun to partial shade. It should receive at least four to six hours of sunlight each day. An ideal spot would be one that enjoys morning sun and is shielded from the intense heat of the late afternoon, especially in hotter climates. Ensure the plant is positioned where it can benefit from bright, indirect light if full sun is not available all day.

Temperature

Cranesbill enjoys a temperate climate and can survive in temperatures as low as 20 degrees Fahrenheit but prefers a range between 60 and 75 degrees for optimal growth. Extreme heat above 85 degrees Fahrenheit can stress the plant, so it should be protected or shaded during the hottest parts of the day. Always ensure proper mulching to help regulate soil temperature and protect the roots in both cold and warm extremes.

Pruning

Pruning Cranesbill helps to maintain its shape, encourage bushier growth, and can stimulate additional blooming. Deadhead spent flowers regularly to promote continuous blooms throughout the growing season. Cut back the foliage by one-third to one-half after the first flowering to rejuvenate the plant and encourage a second bloom. Prune in late fall or early spring to remove dead leaves and stems.

Cleaning

As needed

Soil

The best soil mix for Cranesbill (Geranium 'Coombland White') is well-draining and fertile, such as a combination of loam, peat, and sand. The ideal pH for this plant is slightly acidic to neutral, ranging from 5.8 to 7.0.

Repotting

Cranesbill should be repotted every two to three years to refresh the soil and accommodate growth. If the plant shows signs of being pot-bound, repot it in the spring or early summer.

Humidity & Misting

Cranesbill thrives in average humidity levels. While it does not require high humidity, ensuring good air circulation can help prevent disease in more humid conditions.

Suitable locations

• Indoor

  Place in bright, indirect light with good air flow.

• Outdoor

  Plant in partial shade and protect from afternoon sun.

• Hardiness zone

  4-8 USDA

Life cycle

The life of a Geranium 'Coombland White', also known as Cranesbill, begins with germination, which occurs when conditions are warm and moist, usually in spring. The seedling stage follows, characterized by the emergence of the first true leaves after the initial cotyledons. As it enters the vegetative stage, the plant grows stems and more leaves, forming a bushy structure and increasing in size. During the flowering stage, typically in late spring to summer, 'Coombland White' produces its distinctive white flowers with veined petals. After pollination, the flowers develop into fruit capsules, resembling a crane’s bill, that eventually burst and disperse seeds. The plant may enter a dormant period in colder climates during the winter, with reduced growth or dieback, only to resume its growth cycle with the return of favorable conditions in spring.

Propogation

• Propogation time

  Spring-Early Summer

• The Geranium 'Coombland White', commonly known as a type of Cranesbill, is commonly propagated through stem cuttings. This can typically be done in spring or early summer when the plant is actively growing. To propagate by cuttings, select a healthy stem with several leaves and cut it just below a node using a sharp, clean knife or scissors. The cutting should be about 4 to 6 inches (10 to 15 cm) long. Remove the lower leaves to leave only a few at the top, and then dip the cut end in rooting hormone to encourage root development. Plant the cutting in a pot filled with a mixture of peat and perlite or in a dampened soilless potting mix and cover with a plastic bag or place in a propagator to retain humidity. Keep the cutting in bright, indirect light, and ensure the medium stays moist but not waterlogged. Roots should develop within a few weeks, after which the cutting can be transplanted into a larger pot or directly into the garden.