perennial

Black Pearls Astilbe

Astilbe chinensis 'Black Pearls'

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Perennial

Height

24 inches

Width

18 inches

Light

Partial Sun, Shade

Zones

4, 5, 6, 7, 8

Water

Requires consistent moisture

Humidity

Prefers humid conditions

Lifespan

Perennial

Native To

China

Toxicity

Non-toxic to humans and pets

The Story

Plant Bio

Astilbe chinensis 'Black Pearls' is a perennial herbaceous plant with graceful, fern-like foliage and striking, dark purple to blackish flower plumes that create a dramatic display in shaded garden areas. This cultivar is distinguished by its unique dark-colored flower plumes, providing a bold contrast in shade gardens and attracting pollinators with its vibrant, unusual hue.

Uses & Benefits:

Adds delicate texture and vertical interest to shaded gardens, especially with its feathery flower plumes.

Prefers moist soil, helping to stabilize moisture levels in garden beds.

Provides nectar for pollinators and habitat for beneficial insects.

Marketplace

Where to Buy

We couldn't find this plant listed online right now.

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Planting

How to Grow

Tuck seeds or divisions in moist soil in early spring.
Mist cuttings regularly to maintain humidity.
Plant in shaded or partly shaded areas for best growth.
Water consistently to keep soil moist but not waterlogged.
Fertilize with organic compost in spring for lush foliage.
Mulch around plants to retain moisture and suppress weeds.

Pro Tip

Ensure soil remains consistently moist and rich for optimal growth.

Keep It Thriving

Care Guide

Do

Water regularly to keep soil moist 💧
Mulch to retain moisture and regulate temperature
Divide clumps every 3-4 years to encourage healthy growth
Plant in shaded or partly shaded areas for best results

Don't

Avoid letting soil dry out completely ❌
Don’t expose to direct, hot sunlight which can scorch leaves
Refrain from heavy fertilizing late in the season
Don’t ignore signs of overwatering or waterlogging

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shaded woodland borderMoist garden bedFoliage and flower accent

Companion Plants

Hostas Ferns Astilbe 'Fanal' Ligularia

Multiply

Propagation Methods

Good to Know

Common Questions

Black Pearls Astilbe questions

What zones can Black Pearls Astilbe grow in?

Black Pearls 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 Black Pearls Astilbe deer resistant?

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

When does Black Pearls Astilbe bloom?

Black Pearls Astilbe typically blooms in mid to late summer through early summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Black Pearls Astilbe need full sun?

Black Pearls Astilbe does best in part shade.