About
Pinus thunbergii, the Japanese black pine, is a broadly conical, evergreen pine that becomes more spreading with age, with dark-green, paired needles to 12 cm long and pale-brown cones. A popular and ornamental bonsai subject and garden pine for a well-drained, sunny, coastal position.
About the genus
Pinus, the pines, are evergreen coniferous trees or shrubs � some with attractive bark � developing an irregular crown with age and bearing long, needle-like leaves in bundles of 2, 3 or 5. Conspicuous cones may fall or persist on the tree for years. Among the most widely grown of all ornamental conifers.
Plant details
Suggested usesWalls, fences, pergolas.
Care notes
CultivationPlant in fertile, well-drained soil. Provide support.
PruningTrain and prune after flowering.
PropagationPropagate by division, cuttings, or seed.
Pest resistanceGenerally pest-free.
Disease resistanceGenerally disease-resistant.