Plant Calculator
Enter the approximate length and width of the area you will be planting and click 'Calculate' to determine how many Buddleia davidii you will need.
*Correct and successful spacing is complex and depends on project conditions.
Buddleia davidii
Common Butterfly Bush
Buddleia davidii, commonly known as the butterfly bush, is a deciduous shrub renowned for attracting butterflies and other pollinators with its fragrant blooms. With a rapid growth rate and a height of up to 10 feet, it produces striking clusters of purple, pink, or white flowers throughout the summer months. This versatile plant thrives in various soil types and can adapt to different garden settings, making it a popular choice among gardeners. The Buddleia davidii is not only beautiful but also supports biodiversity in your outdoor space.
- Lavender, lilac, purple, white, yellow, or pink flowers
- Panicles 4 to 10" long summer to fall
- Dark green foliage with silver undersides
- Category: Shrubs
- Hardiness Zone: 5-10
- Height: 6-12 ft
- Spread: 4-15 ft
Soil Moisture
| • | Average Water |
Attributes
| • | Blooms all Season |
| • | Cut Flower/Foliage |
| • | Drought Tolerant |
| • | Fast Growing |
| • | Heat Tolerant |
| • | Long Blooming |
| • | Low Maintenance |
Habit
| • | Upright |
Season of Interest (Foliage)
| • | Summer Bloomer |
Growing & Maintenance Tips for Buddleia davidii
Best flowers when plant is severely pruned in late winter