Growing Information

Growing zone guide
Growing Zone Zone 4, Zone 5, Zone 6, Zone 7, Zone 8
Sunlight Partial shade
Type of Soil Acidic
Mature Height 20 to 24 inches
Maintenance Level Low maintenance
Water Requirement High water needs (twice a week)

Learn more about this plant

Additional Information
Growth Rate
  • Moderate growth rate.
  • Reaches a mature size of approximately and 18–24 inches wide.

Colorful Leaves No
Flowering Yes
Bloom Color White
Ornamental Berries N/A
Disease resistant Yes
Cold Tolerant Yes
Heat Tolerant No
Drought Tolerant No
Deer Resistant Yes
Edible No
Wildlife Attraction
  • Attracts bees, butterflies, and other pollinators when in bloom.
  • Deer and rabbit resistant, making it a reliable option in wildlife-prone gardens.



Self-pollinating Cross-pollinating
Seasonality
  • Spring: Emerges with bronze-tinged foliage.
  • Summer: Blooms mid-late season with airy white flowers.
  • Fall: Foliage may fade but remains decorative until frost.
  • Winter: Dies back to the ground and returns in spring.



Ideal For

– Borders – woodlands – cut flower gardens

Leaf Description
  • Foliage: Finely cut, ferny and elegant in appearance.
  • Color reddish-bronze tones, particularly in spring and early summer.

Flower Description
  • Produces upright, fluffy white flower plumes.
  • Bloom period: Mid to late summer.
  • The white blooms contrast beautifully with the darker foliage and are long-lasting, both on the plant and in cut arrangements.


Pruning & Maintenance
  • Deadhead spent blooms to maintain tidiness, though it’s not necessary for continued flowering.

  • In late fall or early spring, cut back old foliage to the ground to make way for new growth.
  • Astilbe dies back naturally in winter and regrows in spring.

Water Needs
  • Requires consistent moisture, especially during dry periods.
  • Soil should be evenly moist but not waterlogged.
  • Mulch helps retain soil moisture and keep roots cool.

Light Needs
  • Part shade to full shade is ideal.
  • Can tolerate , but avoid hot afternoon sun, especially in warmer zones, as it may scorch the foliage or dry out the plant.

Harvesting
  • Cut flowers are suitable for fresh arrangements.
  • Can also be dried for use in floral crafts.
  • Harvest stems when blooms are fully open for best appearance.

Fertilizing
  • Apply a balanced, slow-release fertilizer in early spring as new growth begins.
  • For richer flowering, consider a phosphorus-boosted formula (e.g., 10-20-10).
  • Mulch with compost annually to improve soil fertility and moisture retention.

Additional Care Tips N/A
Pollination
  • Pollinated by insects, particularly bees and butterflies.
  • While not grown for seed production, it is capable of producing seed when pollinated by another astilbe of compatible type.
Companion Plants

Pairs well with other shade- and moisture-loving plants:

  • Hostas
  • Ferns
  • Heuchera (Coral Bells)
  • Brunnera
  • Ligularia
  • Tiarella
  • Japanese Forest Grass (Hakonechloa)
    These plants provide varied foliage textures and colors to complement Astilbe’s upright blooms.














Flowering and Seasonality
  • Spring: Emerges with bronze-tinged foliage.
  • Summer: Blooms mid-late season with airy white flowers.
  • Fall: Foliage may fade but remains decorative until frost.
  • Winter: Dies back to the ground and returns in spring.



  • Produces upright, fluffy white flower plumes.
  • Bloom period: Mid to late summer.
  • The white blooms contrast beautifully with the darker foliage and are long-lasting, both on the plant and in cut arrangements.


Pet Friendly

Yes

Growing Zone
  • Zone 4
  • Zone 5
  • Zone 6
  • Zone 7
  • Zone 8

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