
Groovy Grape Butterfly Bush
Buddleia davidii 'Groovy Grape'
Essentials
At a Glance
Plant Type
Shrub
Height
84 inches
Width
72 inches
Light
Full Sun
Zones
5, 6, 7, 8, 9
Water
Low to moderate
Humidity
Moderate
Lifespan
Perennial shrub (10-20 years)
Native To
Asia (cultivar)
Toxicity
Non-toxic
The Story
Plant Bio
Buddleia davidii is a fast-growing deciduous shrub from China, prized for its long, arching panicles of fragrant flowers that are highly attractive to pollinators. Many cultivars are considered invasive in some regions. 'Groovy Grape' is a reblooming butterfly bush featuring large, 10-12 inch long panicles of rich, deep purple flowers with a sweet fragrance. It shares the vigorous growth and continuous bloom of its series.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Select a site in full sun with well-drained soil.
- Dig a hole twice the width of the container.
- Gently remove the plant and place it in the hole.
- Ensure the top of the root ball is level with the surrounding soil.
- Backfill the hole and water deeply to settle the soil.
- Deadhead faded flowers throughout the season to promote more blooms.
Pro Tip
The deep purple flower color shows up best against a backdrop of bright green or chartreuse foliage.
Keep It Thriving
Care Guide
Do
- Provide full sun for the sturdiest growth and best flowering.
- Prune back hard in late winter to encourage strong new shoots.
- Deadhead regularly to keep the blooms coming.
- Water deeply during periods of extended drought.
Don't
- Don't plant in waterlogged soil.
- Avoid excessive fertilizing, which can reduce flowering.
- Don't prune in late fall, as it can stimulate vulnerable new growth.
- Don't plant invasive varieties in areas where they are a problem.
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Plant | ||||||||||||
| Prune |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Groovy Grape Butterfly Bush questions
What zones can Groovy Grape Butterfly Bush grow in?
Groovy Grape Butterfly Bush is hardy in USDA Zones 5–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Groovy Grape Butterfly Bush deer resistant?
Yes — Groovy Grape Butterfly Bush is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Groovy Grape Butterfly Bush bloom?
Groovy Grape Butterfly Bush typically blooms in early summer through mid-fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Groovy Grape Butterfly Bush need full sun?
Groovy Grape Butterfly Bush does best in full sun (6+ hours).
Is Groovy Grape Butterfly Bush drought tolerant?
Yes — once established (usually after the first full season), Groovy Grape Butterfly Bush handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
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