Geranium macrorrhizum 'Spessart', commonly known as 'Spessart' bigroot geranium, is a reliable and low-maintenance perennial groundcover prized for its fragrant foliage and delicate flowers. This Geranium cultivar forms a dense, spreading mat of semi-evergreen, aromatic leaves and produces clusters of small, white or very pale pink flowers with pink stamens in late spring to early summer. Its ability to thrive in various conditions and its ground-covering nature make it a valuable addition to gardens, borders, and rockeries, adding a touch of subtle beauty and fragrance to various settings. It belongs to the Geraniaceae family.
Origin: Geranium macrorrhizum is native to southeastern Europe. 'Spessart' is a cultivar selected for its compact growth, fragrant foliage, and attractive flowers.
Light: Geranium macrorrhizum 'Spessart' thrives in full sun to partial shade. It can tolerate a range of light conditions, but prefers at least 4-6 hours of sunlight per day.
Water: Water regularly, especially during dry periods and the first year after planting. Once established, it is relatively drought-tolerant. Allow the soil to dry out slightly between waterings.
Soil: Geranium macrorrhizum 'Spessart' prefers well-drained soil. It can tolerate a range of soil types, but thrives in fertile, loamy soil. Avoid heavy clay soils, which can retain too much moisture.
Fertilising: Geranium macrorrhizum 'Spessart' is not a heavy feeder. Fertilise sparingly in spring with a balanced slow-release fertiliser. Avoid over-fertilising, as this can lead to excessive foliage growth at the expense of flowers.
Pruning: Cut back the plant after the first flush of blooms to maintain a tidy appearance. In autumn, you can cut back the plant to tidy it up.
Pests and Diseases: Geranium macrorrhizum 'Spessart' is generally pest and disease resistant, but keep an eye out for slugs and snails.
Uses: Geranium macrorrhizum 'Spessart' is primarily grown as an ornamental plant for its fragrant foliage and attractive flowers. It's a popular choice for gardens, borders, rockeries, and ground cover.
Toxicity: Geranium macrorrhizum 'Spessart' is generally considered non-toxic to humans and pets. However, it is always best to keep plants out of reach of pets and children who might try to eat them.