Zone: 5
ARNOLD PROMISE WITCH HAZEL
Hamamelis x intermedia 'Arnold Promise' is commonly referred to as Arnold Promise Witch Hazel. Intermedia hybrids are a cross between Japanese Witch Hazel (H. japonica) and Chinese Witch Hazel (H. mollis). It is an upright, vase-shaped selection with a spreading habit. It features fragrant, yellow flowers and a later bloom than most other x intermedia cultivars. Flowers consist of very unique crinkled ribbon-like petals. It typically blooms in February and March on bare branches before its green leaves appear. Fall brings attractive shades of yellow and orange.
Arnold Promise Witch Hazel thrives in full sun and enjoys rich, acidic, evenly moist, well-drained soils.
| PLANT | SIZE | TYPE | GALENA | ADD'L | DIG | SOON |
| HAMAMELIS INT ARNOLD PROMISE | con 7 | 30-36 in | 16 | 0 | 0 | 0 |
| HAMAMELIS INT ARNOLD PROMISE | 30-36 in | STD | 4 | 0 | 0 | 0 |
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To help this plant settle in and thrive, we recommend these standard planting practices: Plant in deep, fertile, well-draining soil with a slightly acidic pH, choosing a location that provides full sun to partial shade. These shrubs prefer a site where the soil remains consistently moist, so provide regular water during the first few growing seasons until the root system is well established. Pruning should be minimal and performed immediately after flowering, focusing only on removing dead or crossing branches to maintain their natural, open form. Apply a generous layer of organic mulch around the root zone to stabilize soil temperature and conserve moisture, ensuring the material is kept away from the crown to prevent stem rot.