Source: Wikimedia Commons
Japanese Larch
IntermediateLarix kaempferi
Japan's only deciduous conifer. Enjoy four seasons from spring budding to autumn gold to winter silhouette. Native to alpine regions with powerful trunk character.
Overview
Larix kaempferi, the Japanese larch or karamatsu in Japanese, is a species of larch native to Japan, in the mountains of Chūbu and Kantō regions in central Honshū.
Source: Wikipedia (CC BY-SA 4.0)
Lifespan of the Japanese Larch
The Japanese Larch lives Centuries.
Size of the Japanese Larch
The Japanese Larch grows to 15-70cm (bonsai size).
Temperature & humidity for the Japanese Larch
The Japanese Larch tolerates temperatures of ≥-20℃.
Basic Info
Origin
Japan (mountainous regions of Chubu and Kanto)
Lifespan
Centuries
Size
15-70cm (bonsai size)
Temperature
≥-20℃
Watering & Fertilizer
Fertilizer (regular)
Growing Tips
Placement
Full sun outdoors. Alpine species needs good air circulation
Watering
Loves water. Keep moist during growing season
Styling
Wire during dormancy. Style as informal upright or literati
Notes
Sensitive to heat. Keep in partial shade during summer
Japanese Larch FAQ
QWhat is the growing difficulty level for Japanese Larch?
Intermediate. A variety suitable for intermediate growers. Requires some cultivation experience and knowledge of environment management. Pay careful attention to temperature and humidity control.
QWhat temperatures can Japanese Larch tolerate?
Japanese Larch tolerates temperatures of ≥-20℃. This is the tolerated range, not the ideal growing temperature. Keep conditions well inside it and avoid sudden temperature changes.
QWhat is the lifespan of Japanese Larch?
The average lifespan of Japanese Larch is Centuries. With proper cultivation environment and nutrient management, you can keep it healthy for a long time.
QHow large does Japanese Larch get?
The mature size of Japanese Larch is 15-70cm (bonsai size). This may vary slightly depending on cultivation environment and individual differences.
QHow should I water and fertilize Japanese Larch?
Japanese Larch: watering & fertilizer — Fertilizer (regular). Aim for appropriate frequency and amount.
QWhat is the typical price for Japanese Larch?
The price of Japanese Larch varies significantly by variety, characteristics, size, and lineage. Please check GrowerDirect's price guide for the latest market information.
Last updated: October 2, 2026
Growing Specifications
- USDA Zone
- 4–7
Sources: Oregon State Univ. Landscape Plants: Larix kaempferi
References & Sources
Edited & verified by: GrowerDirect Editorial Team
The classifications, regulations, and growing data on this page are created and verified based on the primary information database below.
Taxonomy & Authority
Accepted name: Larix kaempferi (Lamb.) Carrière
Synonyms: Abies leptolepis Siebold & Zucc., Laricopsis kaempferi (Lamb.) A.H.Kent, Larix leptolepis pendula Beissn., Pinus larix Thunb., Pinus nummularia Gordon & Glend., Pinus japonica Thunb.
Authority databases: GBIF · POWO
Nomenclature follows global taxonomic authority databases.
Regulations & Conservation Status
Sources: CITES Checklist of CITES Species
Regulations may change. Always verify the latest information with the relevant authorities.
Related Species
Find listings for this species
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