Thompson & Morgan Perennial Astilbe - Red - 1 Litre Potted Plant

Discover the beauty of Astilbe Red, a hardy perennial that thrives in shady spots on boggy soils w...

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The Thompson & Morgan Perennial Astilbe Red is an ideal choice for gardeners managing shady, boggy, or moisture-rich landscapes where traditional perennials fail to thrive. This hardy plant provides a striking visual impact with its vibrant red plumes and elegant, finely cut foliage, serving as a magnet for butterflies throughout the summer months. While it is a low-maintenance addition to your garden, users should note that it requires consistently moist soil to prevent the foliage from scorching, making it unsuitable for dry or drought-prone garden beds.

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Model Part Number78093
BrandThompson & Morgan

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FAQs

Can I grow Astilbe in a container?

Yes, provided you use a large pot and keep it consistently watered. Do not let the pot dry out, as this will quickly kill the plant.

How often should I water the plant?

During the growing season, keep the soil constantly moist. You may need to water daily during hot, dry spells.

Is this plant pet-friendly?

Astilbes are generally considered non-toxic to dogs and cats, but it is always best to prevent pets from grazing on garden plants.

When is the best time to plant?

Spring or early autumn are ideal times for planting to allow the roots to establish before temperature extremes.

Does it need winter protection?

Astilbe is a hardy perennial and will naturally die back in winter, returning in the spring without special protection.

Troubleshooting

Foliage edges turning brown and crispy

This is a sign of dehydration; increase watering frequency to keep the soil consistently moist.

Plant not flowering well

Ensure the plant is receiving enough light; while they love shade, they need some filtered sunlight to produce strong plumes.

Stunted growth

Check the soil pH and nutrient levels; apply a slow-release fertilizer in spring to provide necessary nutrients.

Pros and Cons

Pros

  • Thrives in challenging, damp soil conditions
  • Provides reliable color in shady spots
  • Attracts butterflies and other pollinators
  • Low maintenance once established

Cons

  • Requires constant soil moisture
  • Cannot tolerate dry or sandy conditions
  • May require protection during extreme heat waves

Setup, Compatibility & Care

When planting your 1-litre potted Astilbe, ensure the hole is twice the width of the root ball. Improve the soil with organic matter if it is particularly heavy clay, as this helps retain moisture. Plant in partial to full shade; if planting in a sunny spot, you must ensure the soil never dries out. Apply a balanced, slow-release fertilizer each spring as new growth emerges. In late autumn, you can cut back the dead foliage to the ground to keep the area tidy for the winter season, allowing the plant to enter its natural dormancy period.