The open plant encyclopedia
Snap a photo or search by any name to see how to care for it, where it comes from, whether it's safe, and a 3D model you can turn.
The plants people record most in your country, and ones that grow there wild.
Filter by what you want to do, shape, origin, country, care and safety.
Larix kaempferi
Japanese larch is a large deciduous conifer from the mountains of central Japan, grown in gardens, bonsai and forestry. It needs full sun and cool winters, and is not a houseplant.
Larix kaempferi, the Japanese larch or karamatsu (唐松 or 落葉松) in Japanese, is a species of larch native to Japan, in the mountains of Chūbu and Kantō regions in central Honshū.
It is a medium-sized to large deciduous coniferous tree reaching 20–40 m tall, with a trunk up to 1 m diameter. The crown is broad conic; both the main branches and the side branches are level, the side branches only rarely drooping. The shoots are dimorphic, with growth divided into long shoots (typically 10–50 cm long) and bearing several buds, and short shoots only 1–2 mm long with only a single bud. The leaves are needle-like, light glaucous green, 2–5 cm (0.8–2.0 in) long; they turn bright yellow to orange before they fall in the autumn, leaving the pinkish-brown shoots bare until the next spring.
Larix kaempferi is used for ornamental purposes in parks and gardens. It is also widely used as material for bonsai. The dwarf cultivars 'Blue Dwarf', growing to 1.5 m (4.9 ft) tall and broad, and 'Nana', growing to 1 m (3.3 ft) tall and broad, have gained the Royal Horticultural Society's Award of Garden Merit.
Japanese larch is an important tree in forestry plantations, being grown throughout central and northern Japan (north to Hokkaidō), and also widely in northern Europe, particularly Ireland and Britain. The wood is tough and durable, and is used for general construction work. Small larch poles are commonly used for fencing.
European Larch · Dahurian Larch · Eastern Larch · Siberian Larch · Larch
Text excerpted from the Wikipedia article Larix kaempferi by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.
