
Common Name: Kleim's Hardy Gardenia
Gardenia jasminoides ‘Kleim’s Hardy’ — commonly called Kleim’s Hardy Gardenia — is a compact, evergreen shrub valued for its intensely fragrant white flowers and glossy foliage. It forms a dense, rounded plant with dark green, leathery leaves that provide year-round structure in warmer climates. In late spring through early summer, it produces single, waxy white flowers with a sweet, classic gardenia fragrance, often with light repeat blooming. Mature Size: Width: 2–3 ft Height: 2–3 ft USDA Zones: 7a–10b (marginal in 7; best protection needed) Light: Full sun to partial shade (prefers morning sun, afternoon shade in hot climates) Soil: Acidic, well-drained, rich soils; intolerant of alkaline soils Water: Moderate; prefers consistent moisture Wildlife: Attracts pollinators; deer resistant Features & Landscape Uses: Form: Compact, rounded evergreen shrub Highly fragrant white flowers Glossy foliage provides year-round interest Excellent for foundation plantings, containers, and patios Well-suited for southern gardens or protected sites Maintenance: Requires acidic soil; may need soil amendments in alkaline areas Protect from cold winds and harsh winters Prune after flowering to maintain shape Mulch to retain moisture and regulate soil temperature
| Plant Type: | Flowering Shrub, Broadleaf Evergreen |
| Width: | 2-3' |
| Height: | 2-3' |
| Fragrant: | Yes |
| Growth Rate | Moderate |
| Zone: | 7 - 10 |
| Deer Resistant: | Yes |
| Salt Tolerant: | No |
| Drought Tolerant: | No |
| Attract: | Butterflies |
| Exposure: | Full Sun, Partial Shade |
| Bloom Time: | Late Spring, Early Summer, Spring, Summer, Late Summer, Early Winter |
| Bark Type: | Smooth |
| Landscape/Use: | Container, Mass Planting, Border, Rock Garden |
| Shape: | Rounded, Compact |
| Soil Type | Loamy, Well Drained, Acidic |
| Flower Color: | White |
| Leaf Color: | Dark Green |
| Fall Color: | Dark Green |