Gardenia Tree Form

Gardenia jasminoides in tree form is a trained evergreen standard with a rounded canopy of glossy green leaves and fragrant white double flowers. A nursery listing for standard or tree-form gardenia gives a typical mature size of 4–6 feet tall by 3–5 feet wide; the clear-stem form brings foliage and scent higher than a low shrub. ## Landscape Use Use the standard as a focal point in a courtyard, beside an entry, or in a large container. Leave space for the canopy and place it near a walkway or seating area so the fragrance is within reach. A standard can be shaped differently by its grower, so the finished canopy may vary. ## Growing Conditions Gardenias perform best in bright sun to partial shade and in acidic, moist but well-drained soil. [UF/IFAS](https://ask.ifas.ufl.edu/publication/EP338) notes that gardenias are valued for fragrant white flowers and glossy dark-green foliage, and that they are grown as containers, hedges, groundcovers, mass plantings, or specimens depending on size and form. A nursery inventory identifies the tree-form selection as bearing large, fragrant white double blooms ([Colesville Nursery](https://www.colesvillenursery.com/_ccLib/attachments/about/3%2B-%2BINV%2BRETAIL%2BPRICES%2BONLY%2B9-20-24.pdf)). ## Seasonal Interest Expect the main gardenia flowering period from late spring into summer, with evergreen leaves carrying the structure in other seasons. ## Maintenance Maintain even moisture and good drainage. Prune after flowering to preserve the rounded canopy, remove damaged growth, and trim any shoots that disrupt the standard form.