
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: | No |
| Growth Rate | Moderate |
| Zone: | 4 - 7 |
| Deer Resistant: | Yes |
| Salt Tolerant: | No |
| 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 |