Garden hybrid

Astilbe x hybridaFalse Spirea

2 other cultivars

perennial

Astilbe Spinell

Astilbe x hybrida 'Spinell'

The Story

Plant Bio

Astilbe x hybrida 'Spinell' is a perennial plant known for its feathery, plume-like flower heads and lush, fern-like foliage that provides a soft texture to shaded garden areas.

This cultivar is distinguished by its deep, rich pink flowers and its compact, bushy growth habit, making it an attractive choice for borders and woodland gardens.

Uses & Benefits:

Delicate, airy flower plumes add elegance to shady gardens.

Prefers and thrives in moist, shaded conditions, reducing watering needs in such areas.

Provides habitat for pollinators and attracts beneficial insects.

SpeciesAstilbe x hybridaFalse Spirea

Essentials

At a Glance

Plant Type

Perennial

Height

24 inches

Width

18 inches

Light

Partial Sun, Shade

Zones

4, 5, 6, 7, 8

Water

Consistent moisture

Humidity

Prefers high humidity

Lifespan

Perennial

Native To

Eastern Asia and North America

Toxicity

Non-toxic

Bloom period

Mid-summer – Late summer

In flower about 2 months of the year

Planting

How to Grow

Tuck seeds or divisions into moist, well-drained soil in spring.
Mist cuttings regularly to maintain humidity and promote rooting.
Water consistently to keep soil moist but not waterlogged.
Fertilize with a balanced, slow-release fertilizer in early spring.
Mulch around the base to retain moisture and suppress weeds.
Divide plants every 3–4 years in early spring for best vigor.

Pro Tip

Plant in rich, moist soil with plenty of shade for best flowering.

Keep It Thriving

Care Guide

Do

Water regularly to keep soil consistently moist 💧
Mulch annually to conserve moisture
Divide every 3–4 years to rejuvenate
Fertilize in early spring

Don't

Avoid dry or overly sunny locations ❌
Don't let soil dry out completely
Refrain from heavy pruning in fall
Avoid compacted or poorly drained soil

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Divide
Mulch
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shady woodland borderMoist shade gardenWildlife-friendly garden

Companion Plants

Hostas Ferns Heuchera Astilbe 'Visions'Ligularia

Multiply

Propagation Methods

Good to Know

Common Questions

Astilbe Spinell questions

What zones can Astilbe Spinell grow in?

Astilbe Spinell 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 Astilbe Spinell deer resistant?

Yes — Astilbe Spinell is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Astilbe Spinell bloom?

Astilbe Spinell 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 Astilbe Spinell need full sun?

Astilbe Spinell does best in part shade.