AI-generated image
Shimpaku Juniper
IntermediateJuniperus chinensis var. sargentii
The most prized juniper in bonsai. Known for jin and shari deadwood artistry. Grows wild on cliffs, creating twisted trunks that combine ruggedness and elegance.
About
Juniperus chinensis var. sargentii, known as Shimpaku juniper or Shimpaku, is a low-growing, spreading juniper native to rocky cliffs and alpine zones in Japan. It is considered the most prestigious juniper species in bonsai, prized for its dense, soft scale-like foliage and its capacity for dramatic deadwood artistry. The techniques of 'jin' (bleached dead branch stubs) and 'shari' (stripped bark revealing the heartwood) are most famously associated with this species. The Itoigawa variety, collected from Niigata Prefecture, is particularly revered worldwide for its exceptionally fine foliage. Growth is extremely slow, and aged specimens convey a profound sense of antiquity.
Lifespan of the Shimpaku Juniper
The Shimpaku Juniper lives Centuries.
Size of the Shimpaku Juniper
The Shimpaku Juniper grows to 10-70cm (bonsai size).
Basic Info
Origin
Japan (mountainous regions)
Lifespan
Centuries
Size
10-70cm (bonsai size)
Temperature
-5〜35℃
Growing Tips
Placement
Full sun outdoors. Keep outside year-round
Watering
Water when topsoil dries. Prefers slightly dry
Styling
Creating jin/shari is the highlight. Wire for trunk movement
Notes
Susceptible to humidity. Thin foliage for airflow
Shimpaku Juniper FAQ
QWhat is the growing difficulty level for Shimpaku Juniper?
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 is the lifespan of Shimpaku Juniper?
The average lifespan of Shimpaku Juniper is Centuries. With proper cultivation environment and nutrient management, you can keep it healthy for a long time.
QHow large does Shimpaku Juniper get?
The mature size of Shimpaku Juniper is 10-70cm (bonsai size). This may vary slightly depending on cultivation environment and individual differences.
QWhat is the typical price for Shimpaku Juniper?
The price of Shimpaku Juniper varies significantly by variety, characteristics, size, and lineage. Please check GrowerDirect's price guide for the latest market information.
Last updated: September 25, 2026
Growing Specifications
- USDA Zone
- 3–9
Sources: Oregon State Univ. Landscape Plants: Juniperus chinensis
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
Related Articles
Care Guide for True Myrtle and Chinese Juniper Bonsai | Shari-Jin Technique and Complete Management
A detailed guide to caring for true myrtle (Shinpaku) and Chinese juniper (Tosho), two of the most representative evergreen conifer bonsai. We introduce the creation of Shari-Jin techniques and lime-sulfur treatment, wiring and shaping, and seasonal management tips.
Complete Bonsai Tree Selection & Development Roadmap for Beginners | Phase-by-Phase Management Strategy from Year 1 to Year 5
Bonsai success for beginners depends on choosing the right tree species. This guide details the process of selecting beginner-friendly species like five-needle pine and common juniper, and developing them into refined bonsai through phased management over five years. We provide a five-year roadmap that advances through tree form foundation building, adjustment, and completion.
Bonsai Aged Wood Techniques | Creating Branch Aging Expression and Tree Age Aesthetics
Explains techniques for creating bonsai that appear aged from young stock. Introduces practical methods for expressing tree age aesthetics, from bark texture and branch structure to root development expression and changes over time.
How to Prevent Fertilizer Burn in Bonsai | Determining the Right Fertilizer Amount and Concentration
Why does fertilizer burn occur in bonsai? This explains the mechanism of osmotic pressure, how to identify early symptoms such as browning of leaf tips, why it occurs easily in midsummer and right after repotting, and emergency measures and preventive strategies.
🩺 Common diseases
Can't find the plant you're looking for?
Post your wishes for free and growers with matching plants will contact you with introductions.