Rich Red Plumes for a Bold Shade Statement

Montgomery Astilbe (Astilbe japonica 'Montgomery') delivers deep, glowing red plumes above bronze-tinted, finely cut foliage in mid to late summer. It's a strong, dependable performer that brings warmth and drama to shady, moist borders where bold color is rare, while quietly feeding pollinators and shrugging off deer and rabbits. A standout for Edina, Maple Grove, and Woodbury shade gardens.

Landscape Uses

Use Montgomery in shaded borders, woodland gardens, and rain gardens. Its red plumes and bronze foliage contrast beautifully with hostas, ferns, and lighter astilbes, and the flowers are excellent for cutting.

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

Will Montgomery 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.

Are the plumes good for cutting?
Yes, they work well as fresh or dried cut flowers.

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Pair Montgomery with pink and white astilbes, hostas, and ferns for a richly layered shade border.