Japanese Black Pine
AdvancedThe finest Shimpaku variety from Itoigawa. Extremely fine scale foliage grows densely, prized for delicate leaf character. Produced many masterpieces at exhibitions.
The Itoigawa Shimpaku (Juniperus chinensis 'Itoigawa') is a highly esteemed dwarf cultivar of Chinese juniper endemic to the mountains near Itoigawa City in Niigata Prefecture, Japan. It is widely regarded as the finest juniper variety for bonsai in the world, distinguished by its extraordinarily fine, densely packed scale foliage of deep bluish-green. Growth is remarkably slow, making each specimen a product of decades of patient cultivation. The interplay of living foliage pads with jin and shari deadwood elements — representing the struggle of life against harsh mountain conditions — is central to the aesthetic. International demand for this variety is extremely high.
Origin
China (Itoigawa Shimpaku is endemic to Niigata, Japan)
Lifespan
Centuries
Size
10-60cm (bonsai size)
Temperature
-5〜35℃
−
Full sun outdoors year-round
Keep slightly dry. Overwatering causes root rot
Finger-pinch thinning is standard. Minimize scissor use
Remove any reversion to juvenile foliage immediately
Advanced. This is an advanced-level species. It requires specialized equipment and advanced husbandry skills with precise environmental control.
The ideal temperature for Itoigawa Shimpaku Juniper is -5〜35℃. Avoid sudden temperature changes and maintain a stable environment.
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The average lifespan of Itoigawa Shimpaku Juniper is Centuries. With proper care and nutrition, they can live a long and healthy life.
Itoigawa Shimpaku Juniper typically reaches 10-60cm (bonsai size) as an adult. Size may vary depending on care conditions and individual genetics.
Itoigawa Shimpaku Juniper feeds on: −. Aim for a balanced diet with appropriate feeding frequency.
The price of Itoigawa Shimpaku Juniper varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
