Overview
Jasmine / Gardenia Bonsai (Gardenia jasminoides and related species) is a evergreen flowering shrub valued for glossy leaves and strongly scented white flowers. It is best suited to fragrant flowering bonsai for experienced indoor growers. For UK growers, treat it as: Bright indoor or frost-free greenhouse in the UK.
Placement
bright light with gentle sun; protect from hot dry air and cold draughts
Watering
keep evenly moist with rainwater where possible; avoid lime and drying out
Feeding and fertilising
acid-loving plant feed during active growth and bud development
Pruning and wiring
prune after flowering, then pinch new shoots to maintain shape
Repotting
repot every 2-3 years in acidic, free-draining soil
Propagation
semi-ripe cuttings
Pests, diseases and common issues
bud drop, chlorosis, scale, mealybug and root problems from hard water or overwatering