Astilbe
For sale in Lawrenceville, GA
- Moderate
- Part Shade to Full Shade
- Cold hardy to USDA Zone 8a
- Deer resistant
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About Astilbe
Astilbe produces feathery, plume-shaped flower spikes in shades of white, pink, red, or lavender above finely divided, fern-like foliage, blooming in early to mid summer and offering a softer, more delicate texture than bolder shade perennials like hosta. It grows to 1.5-3 feet tall and 1.5-2 feet wide and, unlike many shade perennials, needs consistently moist soil to perform well; Georgia's summer heat and humidity can stress Astilbe quickly if the soil is allowed to dry out, so it performs best in a reliably irrigated shade bed or a naturally moist spot near a downspout or low area. It thrives in the part to full shade found under mature Georgia tree canopy and benefits from soil enriched with organic matter to help retain moisture. Astilbe is deer resistant, a valuable trait for shaded woodland gardens with wildlife pressure, and its plume-like flowers provide a different textural note than the broader leaves and simpler blooms of hosta or heuchera, making it a good complementary companion in a mixed shade border.
🚚 Delivery available to Lawrenceville and all of Gwinnett County — see our service area for exact timing.
Plant Specifications
| Mature Height | 1.5-3 ft |
|---|---|
| Mature Width | 1.5-2 ft |
| Sun Requirements | Part Shade to Full Shade |
| Water Needs | High — consistent moisture required |
| Bloom Season | Early to Mid Summer |
| Growth Rate | Moderate |
| USDA Hardiness Zone | 8a |
| Deer Resistant | Yes |
| Pet Safe | Yes |
| Native to Georgia | No |
Planting Instructions & Regional Tips
Plant Astilbe in part to full shade in soil heavily amended with compost to retain consistent moisture; Georgia's clay needs organic matter to both drain and hold water appropriately for this moisture-loving perennial. Mulch well and water regularly, especially during summer heat, since Astilbe wilts quickly in dry soil. Divide clumps every 3-4 years in early spring to maintain vigor.
Fast Facts
- Feathery plume-shaped flowers, early to mid summer
- Fine, fern-like foliage texture
- Mature size: 1.5-3 ft tall, 1.5-2 ft wide
- Needs consistently moist soil — more water-demanding than most shade perennials
- Deer resistant, good companion for hosta and heuchera
- Prefers part to full shade
Pairs Well With
Astilbe FAQs
Does Astilbe need a lot of water?
Yes, Astilbe needs more consistent soil moisture than most shade perennials and can wilt quickly during Georgia's hot, humid summers if the soil dries out. It performs best in a bed with reliable irrigation or a naturally moist location, with soil generously amended with compost to help retain water.
Is Astilbe deer resistant?
Yes, Astilbe is considered deer resistant, making it a reliable choice for Gwinnett County properties bordering wooded areas with regular deer traffic. As with any "deer resistant" plant, hungry deer in a hard winter may still sample new growth occasionally, but damage is typically minimal.