Showy Mountain Ash (Sorbus decora) is an elegant deciduous tree renowned for its ornamental features and vibrant autumn display. Its compact, rounded canopy is adorned with lustrous, pinnate leaves that transition from glossy green in spring and summer to fiery hues of orange, red, and gold in fall, creating a breathtaking spectacle. Clusters of creamy white flowers bloom in late spring, attracting pollinators, while in late summer, bright red berries emerge, providing a valuable food source for birds. The tree's smooth gray bark adds visual interest year-round.
- Size: Showy Mountain Ash typically reaches heights of 20 to 30 feet (6 to 9 meters) with a spread of 15 to 20 feet (4.5 to 6 meters).
- Light: Prefers full sun to partial shade.
- Soil: Thrives in well-drained, acidic soil but can tolerate a range of soil types.
- Water: Requires regular watering, especially during dry spells, to maintain soil moisture.
- Pruning: Minimal pruning needed; remove any dead or diseased branches in late winter or early spring.
- Fertilizer: Apply a balanced fertilizer in spring to promote healthy growth.
- Pests and Diseases: Generally pest and disease resistant but may occasionally encounter issues such as aphids or powdery mildew. Monitor regularly and treat as necessary.
- Winter Care: Mulch around the base of the tree to help retain moisture and protect roots during winter months.