
Common Name: 'Red Obelisk' Beech
Fagus sylvatica ‘Red Obelisk’ — commonly called Columnar Purple Beech — is a narrow, upright deciduous tree valued for its strong vertical form and rich purple foliage. It develops a tight, columnar habit with ascending branches that remain narrow with age, making it ideal for restricted spaces. The leaves emerge deep purple in spring, maintain good color through summer, and transition to bronze tones in fall. Its refined structure and bold color make it a striking architectural accent.
Mature Size:
Width: 8–12 ft
Height: 40–60 ft
USDA Zones: 4a–7b
Light: Full sun to partial shade (best color in full sun)
Soil: Moist, well-drained soils; prefers slightly acidic conditions
Water: Moderate; prefers consistent moisture
Wildlife: Provides habitat and nuts for birds and small mammals
Features & Landscape Uses:
Form: Narrow, columnar deciduous tree with strong vertical habit
Deep purple foliage provides season-long color
Excellent for narrow spaces, formal plantings, and vertical accents
Maintains a tight shape with minimal spread
Provides architectural structure in the landscape
Maintenance:
Low maintenance; prune minimally to maintain form
Prefers protection from hot, dry conditions
Avoid compacted or poorly drained soils
| Plant Type: | Deciduous Tree |
| Width: | 8-12' |
| Height: | 40-60' |
| Fragrant: | Not verified |
| Fruit: | Not verified |
| Growth Rate | Moderate |
| Zone: | 4–7 |
| Deer Resistant: | Yes |
| Salt Tolerant: | Not verified |
| Drought Tolerant: | No |
| Exposure: | Full Sun, Partial Shade |
| Landscape/Use: | Privacy Screen, Specimen, Accent Plant |
| Shape: | Narrow Upright |
| Soil Type | Acidic, Moist well-drained |
| Leaf Color: | Indian Red |
| Fall Color: | Indian Red |