1 Benih Biji Pohon Japanese Black Pine Cocok Untuk Bonsai Seed

Japanese Black Pine 1000 per biji growing info : Scarification: Soak in water, let stand in water for 24 hours. Stratification: cold stratify for 60 days. Germination: sow seed 1/4" deep, tamp the soil, mulch the seed bed. Japanese Black Pine can reach the height of 40 m, but rarely achieves this size outside its natural range. * Because of its resistance to pollution and salt, it is a popular horticultural tree. Japanese Black Pine can reach the height of 40 m, but rarely achieves this size outside its natural range. The needles are in fascicles of two with a white sheath at the base, 7-12 cm long; female cones are 4-7 cm in length, scaled, with small points on the tips of the scales, taking two years to mature. Male cones are 1-2 cm long borne in clumps of 12-20 on the tips of the spring growth. Bark is gray on young trees and small branches, changing to black and plated on larger branches and the trunk; becoming quite thick on older trunks.