Vivid Hot-Pink Plumes on a Compact Mound

Hot Pearls Astilbe (Astilbe 'Hot Pearls') turns up the color with bright, full plumes of vivid hot pink rising above tidy mounds of glossy green, fern-like foliage in summer. Its compact size makes it a natural for the front of a shaded border or a container, where the saturated pink really pops in dim, moist spots. Deer-resistant and pollinator-friendly, it's a cheerful pick for Edina, Maple Grove, and Woodbury shade gardens.

Landscape Uses

Use Hot Pearls as shade-bed edging, in containers, at the front of borders, and in rain gardens. Its compact habit and bold color pair beautifully with hostas, ferns, and lighter astilbes.

Best Time to Plant

Plant in spring or early fall, when cool weather and steady moisture help roots establish. Avoid midsummer heat.

How to Plant

Dig a hole twice as wide as the root ball and just as deep. Set the crown level with the soil, backfill with compost-enriched soil, water thoroughly, and mulch 2–3 inches deep to conserve moisture.

Watering

First Year: Keep the soil consistently moist, watering 2–3 times per week. Astilbe must not dry out.
After Year One: Continue regular watering, especially in heat.
Drip Irrigation: A soaker hose or drip line provides the steady moisture astilbe needs.

Frequently Asked Questions

How big does Hot Pearls get?
It stays compact at about 16–20 inches, ideal for edging and containers.

Will it grow in shade?
Yes, part to full shade is ideal; full sun works only with reliably moist soil.

Is it hardy in Minnesota?
Yes, hardy to Zone 4 and reliable statewide.

Is it deer resistant?
Yes, deer and rabbits generally avoid astilbe.

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Pair Hot Pearls with taller astilbes, hostas, and ferns for a layered, colorful shade border.