Images Depict Mature Plants
Astilbe Fanal
Astilbe x. arendsii 'Fanal'
Astilbe Fanal is one of the best red Astilbes when you want deeper color in a shaded garden. The red plumes have a richer, more dramatic look than many pastel varieties, and the bronze-tinted spring foliage gives the plant extra interest before it blooms. I especially like it planted in groups with hostas, ferns, heuchera, and golden Japanese forest grass, where the red flowers and textured foliage can really stand out.
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Deep Red Plumes for Moist Shade Gardens
Deep red plumes for bold shade color.
Astilbe Fanal brings rich red to ruby-red flower plumes to part-shade and shade gardens, adding a stronger color statement than many softer pink or white Astilbe varieties. The upright, feathery blooms rise above mounds of textured foliage, creating a dramatic focal point in woodland borders, shaded foundation beds, and north-facing gardens. Use it where homeowners want true flower color in a low-light space without relying only on foliage contrast.
Bronze spring foliage that matures beautifully.
Fanal Astilbe offers more than just flowers, as its finely cut foliage often emerges bronze to mahogany-red in spring before maturing to green or bronze-green throughout the growing season. This seasonal foliage shift gives the plant extra value before the flower plumes open and helps it blend beautifully with hostas, ferns, heuchera, hellebores, brunnera, carex, and Japanese forest grass. The fern-like foliage adds softness and texture that makes shaded beds look layered and intentional.
A classic choice for moist woodland plantings.
Astilbe Fanal performs best in part shade to full shade with moist, humusy, organically rich, well-drained soil. It appreciates compost, leaf mold, and mulch that help keep the root zone cool and evenly moist, especially during summer heat. This is not a plant for dry shade; if the soil dries out for long periods, the foliage can brown at the edges and the plant may lose the lush look that makes Astilbe so valuable in shade gardens.
Deer-resistant flowers with pollinator appeal.
Fanal Astilbe is considered deer- and rabbit-resistant, making it a practical flowering perennial for shaded landscapes where browsing pressure can limit plant choices. The red plumes also attract pollinators, adding movement and life to woodland-style gardens that are often designed around foliage. This combination of shade tolerance, vivid bloom color, and browsing resistance makes it useful along shaded walkways, patio edges, foundation plantings, and outdoor living spaces.
Beautiful in groups, containers, and cut arrangements.
Plant Astilbe Fanal in groups or repeated drifts for the strongest red flower display, especially against dark evergreens, green hostas, or golden Japanese forest grass. The plumes are excellent for fresh-cut arrangements and can also be left standing after bloom for a dried texture if you prefer a more natural look. In containers, Fanal works well as an upright accent for shaded porches and patios, as long as the pot has drainage and the soil stays consistently moist.
| Hardiness Zone: | 4-8 |
|---|---|
| Mature Height: | 1 to 2 feet |
| Mature Width: | 1 to 2 feet |
| Sunlight: | Part shade to full shade; tolerates some sun with consistent moisture |
| Soil | Moist, humusy, organically rich, well-drained soil |
| Water | Water regularly after planting; prefers consistent moisture and does not tolerate long dry periods |
| Bloom Time / Color | Early to midsummer, often June to July; deep red to ruby-red flower plumes |
| Ornamental Features | Deep red plumes, bronze spring foliage, upright clump-forming habit, fern-like foliage, cut flower value |
| Wildlife Value | Attracts pollinators, including bees, butterflies, and hummingbirds |
| Resistance | Deer resistant, rabbit resistant, shade tolerant, and generally low maintenance when kept moist |
| Landscape Uses | Shade borders, woodland gardens, foundation beds, mass plantings, containers, cut flower gardens, moist borders, shaded walkways, and under-tree plantings |
How to Care for Astilbe Fanal
Be sure to read our planting instructions to ensure a healthy and happy Astilbe Fanal for years to come!
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How should I plant Astilbe Fanal?
Plant Astilbe Fanal in part shade to full shade with moist, humusy, well-drained soil. Work compost, leaf mold, or organic matter into the planting area if your soil is sandy, compacted, or low in moisture retention. Dig a hole about twice as wide as the root ball and set the crown level with the surrounding soil. Backfill, water deeply, and space plants about 18 to 24 inches apart to allow the clumps room to mature and create a full shade-garden display.
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How often should I water Astilbe Fanal after planting?
Water Astilbe Fanal regularly during the first growing season while the roots establish. Keep the soil consistently moist, especially during warm weather, dry spells, or when planting in containers. Once established, Astilbe still performs best with steady moisture and should not be allowed to dry out for long periods. If the soil becomes too dry, the foliage may develop brown, crispy edges and the plant may lose its lush shade-garden appearance.
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When should I fertilize Astilbe Fanal?
Fertilize Astilbe Fanal in spring with compost or a balanced, slow-release fertilizer. This helps support strong roots, healthy foliage, and full red flower plumes during the bloom season. Avoid overfertilizing, especially if the plant is growing in dry soil. Moisture and organic matter are more important than heavy feeding, and a yearly compost mulch can help feed the soil while conserving moisture.
When and how should I prune Astilbe Fanal?
Prune Astilbe Fanal after flowering if you prefer a cleaner look, or leave the spent plumes standing for added texture. The dried flower stems can remain attractive for a time and add structure to shaded borders. Cut the entire plant back in late fall after frost or in early spring before new growth begins. Remove winter-damaged foliage and refresh the area with compost or mulch to help prepare the plant for the next growing season.
