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Japanese Winterberry
BeginnerIlex serrata
Fruiting bonsai with red berries autumn through winter. Berries persist on bare branches, adding color to winter scenery. Holly family despite ume in the name.
About
Ilex serrata, commonly known as Japanese winterberry or Fine-tooth holly (Ume-modoki in Japanese), is a deciduous holly native to Japan, China, and the Korean Peninsula. The plant is dioecious — only female plants produce the abundant small red berries that are the species' signature attraction. From late autumn through winter, the bare branches are densely studded with bright red berries, creating a striking 'coral in winter' effect highly valued in bonsai display. White-berried ('Shiro-ume-modoki') and yellow-berried forms also exist. The species requires ample sunlight for good berry production and prefers moisture-retentive soil.
Lifespan of the Japanese Winterberry
The Japanese Winterberry lives 100+ years.
Size of the Japanese Winterberry
The Japanese Winterberry grows to 10-40cm (bonsai size).
Basic Info
Origin
Japan, China, and the Korean Peninsula
Lifespan
100+ years
Size
10-40cm (bonsai size)
Temperature
-5〜35℃
Growing Tips
Placement
Partial shade to sun. Prefers slightly moist conditions
Watering
Loves water. Sensitive to drying
Styling
Prune keeping fruiting branches. Enjoy winter berry display
Notes
Dioecious. Female needs male nearby for berries
Japanese Winterberry FAQ
QWhat is the growing difficulty level for Japanese Winterberry?
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 lifespan of Japanese Winterberry?
The average lifespan of Japanese Winterberry is 100+ years. With proper cultivation environment and nutrient management, you can keep it healthy for a long time.
QHow large does Japanese Winterberry get?
The mature size of Japanese Winterberry is 10-40cm (bonsai size). This may vary slightly depending on cultivation environment and individual differences.
QWhat is the typical price for Japanese Winterberry?
The price of Japanese Winterberry varies significantly by variety, characteristics, size, and lineage. Please check GrowerDirect's price guide for the latest market information.
Last updated: June 24, 2026
Growing Specifications
- USDA Zone
- 4–8
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
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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