
Source: Wikimedia Commons
Japanese Sumac
BeginnerToxicodendron vernicifluum
Deciduous tree with pinnate compound leaves and vivid autumn colors. Natural wild appearance with a mountain grass aesthetic. Popular as small bonsai.
About
Toxicodendron vernicifluum, also known by the common name Chinese lacquer tree, is an Asian tree species of genus Toxicodendron native to China and the Indian subcontinent, and cultivated in regions of China, Japan and Korea. Other common names include poison sumac, Japanese lacquer tree, Japanese sumac, and varnish tree. The trees are cultivated and tapped for their toxic sap, which is used as a highly durable lacquer to make Chinese, Japanese, and Korean lacquerware.
Source: Wikipedia (CC BY-SA 4.0)
Basic Info
Origin
China and the Indian subcontinent (introduced to Japan in ancient times)
Lifespan
30-50 years (as bonsai)
Size
10-50cm (bonsai size)
Temperature
-5〜35℃
Watering & Fertilizer
Fertilizer (regular)
Growing Tips
Placement
Sun to semi-shade. Hardy and adaptable
Watering
Water thoroughly when topsoil dries. Standard watering is fine
Styling
Emphasize natural form. Clump style is also charming
Notes
Sap may cause rash. Gloves recommended
Japanese Sumac FAQ
QWhat is the growing difficulty level for Japanese Sumac?
Beginner. A variety suitable for beginners. No special equipment or experience is required—you can grow it without problems by setting up a basic cultivation environment.
QWhat is the ideal temperature for Japanese Sumac?
The ideal temperature for Japanese Sumac is -5〜35℃. Avoid sudden temperature changes and maintain a stable environment.
QWhat is the lifespan of Japanese Sumac?
The average lifespan of Japanese Sumac is 30-50 years (as bonsai). With proper cultivation environment and nutrient management, you can keep it healthy for a long time.
QHow large does Japanese Sumac get?
The mature size of Japanese Sumac is 10-50cm (bonsai size). This may vary slightly depending on cultivation environment and individual differences.
QHow should I water and fertilize Japanese Sumac?
Japanese Sumac: watering & fertilizer — Fertilizer (regular). Aim for appropriate frequency and amount.
QWhat is the typical price for Japanese Sumac?
The price of Japanese Sumac varies significantly by variety, characteristics, size, and lineage. Please check ボタちょく's price guide for the latest market information.
Last updated: June 24, 2026
References & Sources
Edited & verified by: BoTachoku Editorial Team
The classifications, regulations, and growing data on this page are created and verified based on the primary information database below.
Primary sources
Taxonomy & Authority
Regulations & Conservation Status
Sources: CITES Checklist of CITES Species
Regulations may change. Always verify the latest information with the relevant authorities.
Find listings for this species
Related Articles
How to Choose a Bonsai Pot | The Basics of Matching Pots to Tree Species and Shape
This article explains the fundamentals of bonsai pot selection, including the differences between unglazed and glazed pots, selecting pot depth based on tree shape, and balancing tree size with pot dimensions.
Leaf Pruning of Deciduous Bonsai (Hagari) — A Summer Technique to Promote Smaller Leaves and Finer Branching
Explains the timing of leaf pruning for deciduous bonsai, the differences between full defoliation and partial defoliation, and how to determine whether to apply it, introducing the fundamentals to achieve smaller leaves and finer branching.
Beginner Bonsai: Year-One Growing Schedule by Species
Beginner Bonsai: Year-One Growing Schedule by Species
Bonsai Root Growth and Healthy Root System Development: Root Establishment Management and Repotting Timing
The importance of root system development in bonsai and practical management methods. Without a healthy root system, tree form and nutrient absorption will decline. This article explains in detail the mechanisms and conditions of root growth, as well as proper repotting timing.





