Witchhazel, Arnold's Promise 4-5'
Witchhazel, Arnold's Promise
Hamamelis × intermedia 'Arnold's Promise'
Height: Typically 10–15 feet tall
Spread: Approximately 10–15 feet wide
Spacing: Plant 10–15 feet apart for full development
Growth Rate: Moderate
Deciduous
Ornamental tree
Description
Witchhazel Arnold's Promise is a standout ornamental shrub or small tree that brings structure, color, and a surprising splash of life to the late-winter landscape. Just when most plants are dormant, this beauty opens with stunning clusters of bright yellow, ribbon-like flowers that bloom as early as February or March. Not only does it add gorgeous floral interest during the quietest season, but it also offers a satisfying fragrance and transitions beautifully into autumn with vibrant golden-yellow foliage. Its upright, vase-shaped form and polished branching structure make it perfect for borders, entryways, or as a focal point in mixed landscapes.
General Care
- Sunlight: Prefers full sun to part shade
- Watering: Water regularly after planting to establish strong roots and support seasonal blooming; once established, requires minimal supplemental watering except during prolonged dry periods
- Mulching: Apply a 2–3 inch layer of mulch to retain moisture and regulate soil temperature
- Pruning: Prune just after flowering if shaping is needed or to maintain a tidy form
With its unexpected late-winter flowers, beautiful fragrance, and grand fall color, Witchhazel Arnold's Promise adds satisfying four-season interest and refined structure to any landscape.