Box Elder Maple Sensation

Acer negundo ‘Sensation’ – Sensation Box Elder

Acer negundo ‘Sensation’ is a cultivar of Acer negundo (Box Elder or Ash-leaved Maple) that is prized for its improved structure, vibrant autumn color, and greater drought tolerance compared to the common species. Unlike the regular Box Elder, which can be somewhat scraggly, ‘Sensation’ has a more uniform, well-shaped crown and is an excellent choice for urban environments, gardens, and parklands.

Key Features of Acer negundo ‘Sensation’

1. Foliage:

   • Compound leaves with 5-7 leaflets, giving a slightly ash-like appearance.
   • Bright green in spring and summer, turning stunning shades of orange, red, and deep gold in autumn.

2. Growth Habit:

   • A moderate-growing deciduous tree.
   • Typically reaches 8-12 meters (26-40 feet) in height with a spread of 6-8 meters (20-26 feet).
   • Develops a more upright and symmetrical form compared to the standard Acer negundo.

3. Bark:

   • Light gray to brown, with slight ridging as the tree matures.

4. Flowers & Fruits:

   • Inconspicuous yellow-green flowers in early spring.
   • Produces fewer seeds than the standard Acer negundo, making it less messy.

5. Soil & Conditions:

   • Adapts to a wide range of soil types, including loamy, sandy, and clay soils.
   • Tolerates poor and compacted soils, making it a great urban tree.
   • Drought tolerant once established.

6. Sunlight Requirements:

   • Thrives in full sun for best autumn color but can tolerate partial shade.

7. Hardiness & Climate Tolerance:

   • Hardy, can tolerate cold climates and frost.
   • Tolerant of heat, wind, and drought, making it suitable for dry climates.
   • More resistant to pests and diseases than the standard Acer negundo.

Uses & Benefits

✅ Urban & Street Tree: Tolerant of pollution, poor soils, and drought, making it ideal for city landscapes.
✅ Shade Tree: Provides quick-growing shade, perfect for parks, gardens, and backyards.
✅ Autumn Interest: One of the best fall color choices among Box Elders.
✅ Low Maintenance: Produces fewer seeds, reducing cleanup compared to the regular species.
✅ Fast Growth: A good option for filling spaces quickly while maintaining a stronger structure.

Care Tips

• Watering: Regular watering when young; once established, it’s drought-tolerant and requires only occasional deep watering in dry periods.
• Pruning: Minimal pruning needed; remove low or weak branches in late winter if necessary.
• Fertilizing: Use a slow-release fertilizer in early spring to promote strong growth.
• Mulching: Applying a layer of mulch around the base helps retain moisture and regulate soil temperature.

Acer negundo ‘Sensation’ is an excellent improvement over the common Box Elder, offering better structure, richer autumn color, and improved resilience. If you need a fast-growing, low-maintenance shade tree with beautiful fall foliage, this is a great choice! 🍁🌳