Variété : Reddish bark. Thin green needles. Commonly used as bonsai in Japan. 1000 seeds = 18 g
germination : 70 % | Conseils de semis : | Cold stratification at 3°C/5°C during 30 days + sowing in springtime. | | Rusticity : | Very rustic, down to -15°C and less |
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