Dwarf Japanese Black Pine Coolwyn Kotobuki (Pinus thunbergii) is a compact and slow-growing variety known for its dense, dark green needles and upright growth habit. Growing up to 1m, it is perfect for small gardens, rockeries, as a bonsai or feature plant. Coolwyn Kotobuki thrives in full sun and prefers well-drained soil. This low-maintenance plant is ideal for adding structure and a refined look to your garden.