🌿 Morphology
🌞 Growing conditions
🌍 Origin and family
🌾 Uses
Warning: Despite the care taken in writing this sheet, it is essential to cross-reference sources before using or consuming any plant. When in doubt, consult a qualified professional
Permaculture uses
Young leaves and roots are edible when cooked, though potentially bitter. Historically used medicinally for digestive ailments. Useful as a ground cover or in erosion control due to its spreading habit. Can attract pollinators to the garden.
Permapeople description
Geum japonicum, commonly known as Asian avens, is a species of flowering plant in the rose family, Rosaceae. It is native to East Asia, including Japan, Korea, and China. It is a herbaceous perennial growing to 50 cm tall, with yellow flowers.
Botanical description
Geum japonicum is a perennial herbaceous plant in the Rosaceae family. It typically grows to a height of 1 to 2 feet. The plant features basal leaves that are kidney-shaped or rounded with toothed margins, while the stem leaves are smaller and more divided. The flowers are typically yellow or occasionally orange, with five petals, and are borne on slender stalks. Fruits are achenes with hooked styles aiding in seed dispersal. Native to Eastern Asia and parts of Europe.
Companion planting
Benefits from being planted near other woodland or shade-tolerant plants. Avoid planting near aggressive spreaders that might outcompete it. Good companion plants include ferns, hostas, and other shade-loving perennials.
Propagation methods
Propagation is primarily done by seed, sown in the spring or fall. Division of established clumps can also be performed in spring or autumn. Root cuttings are another method, taken in late fall or early winter.
History and traditions
Historically used in traditional medicine in some Asian cultures for its astringent and anti-inflammatory properties. Often associated with woodland settings and folklore related to fairies and elves. Some cultures use the roots to create a bitter tea.
Usage calendar
Flowering occurs from late spring to mid-summer (May-July). Seed collection follows flowering. Planting is best done in spring or fall. Pruning old foliage can be done in late winter or early spring.