Species
Astilbe astilbeFalse Spirea15 other cultivars
‘Visions in Pink’'Visions in Pink' Chinese Astilbe
‘Bridal Veil’Bridal Veil Astilbe
‘Peach Blossom’Peach Blossom Astilbe
‘Little Vision in Pink’Little Vision in Pink Astilbe
‘Europa’Japanese Astilbe 'Europa'
‘Fanal’Fanal Astilbe
‘Red Sentinel’Red Sentinel Astilbe
‘Astounding’Astilbe Astounding
‘Deft Lace’Deft Lace Astilbe
‘Stand and Deliver’Stand and Deliver Astilbe
‘Younique Raspberry’Younique Raspberry Astilbe
‘Visions in Red’Visions in Red Astilbe
‘Mighty Red Quin’Mighty Red Quin Astilbe
‘Hyacinth’Hyacinth Astilbe
‘Snowdrift’Snowdrift Astilbe
The Story
Plant Bio
Astilbe 'Diamond' is appreciated for its unique white, feathery plumes and lush foliage, making it a stunning choice for shaded or partially shaded garden areas.
Unique for its long-lasting, pure white flower spikes that bloom early in the summer, providing a bright contrast against dark green foliage.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
30 inches
Width
24 inches
Light
Partial Sun, Shade
Zones
4, 5, 6, 7, 8
Water
Consistent moisture
Humidity
Prefers high humidity
Lifespan
Perennial
Native To
Asia, North America
Toxicity
Non-toxic to humans and pets
Bloom period
Mid-summer – Late summer
In flower about 2 months of the year
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Choose a shaded or partially shaded location with moist, well-drained soil.
- Tuck young plants into the soil at the same depth as in the nursery, firming gently.
- Mist cuttings regularly to maintain humidity and encourage root growth.
- Water consistently to keep soil moist but not waterlogged, especially during dry spells.
- Apply a layer of organic mulch to retain moisture and suppress weeds.
- Divide clumps in early spring or fall every 3-4 years for rejuvenation.
Pro Tip
Add organic compost yearly to boost soil fertility and vibrant blooms.
Keep It Thriving
Care Guide
Do
- Water regularly to keep soil moist 🌱
- Mulch to retain moisture and regulate soil temperature
- Prune dead or damaged stems after flowering
- Divide plants every 3-4 years for healthy growth
Don't
- Avoid letting soil dry out completely ❌
- Don’t expose roots to direct sunlight during transplanting
- Refrain from over-fertilizing, which can lead to weak stems
- Don’t ignore pest signs or disease symptoms
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Divide | ||||||||||||
| Fertilize | ||||||||||||
| Mulch | ||||||||||||
| Spring Cleanup |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Multiply
Propagation Methods
Good to Know
Common Questions
Diamond Astilbe questions
What zones can Diamond Astilbe grow in?
Diamond Astilbe is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Diamond Astilbe deer resistant?
Yes — Diamond Astilbe is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Diamond Astilbe bloom?
Diamond Astilbe typically blooms in mid-summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Diamond Astilbe need full sun?
Diamond Astilbe does best in part shade.
More Astilbe to compare
Visions Astilbe
Astilbe chinensis 'Visions'
'Visions in Pink' Chinese Astilbe
Astilbe astilbe 'Visions in Pink'
Garden Astilbe, False Spirea
Astilbe astilboides 'Garden Mix'
Bridal Veil Astilbe
Astilbe astilbe 'Bridal Veil'
Rheinland Astilbe
Astilbe x arendsii 'Rheinland'
Peach Blossom Astilbe
Astilbe astilbe 'Peach Blossom'
Keep exploring
Explore the genus
Hardy in your zone?
Grow Diamond Astilbe with confidence
See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.