Aster (Symphyotrichum)

Aster care guide

Symphyotrichum

Aster photo 1
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💧

7d

Water

🌿

90d

Feed

📏

30-150cm

Height

🌡️

H7

Hardy

About Aster

Asters, particularly the Symphyotrichum genus, are beloved late-season perennials in UK gardens, providing a vibrant burst of colour when many other plants are fading. They are excellent for attracting pollinators and are generally low-maintenance, thriving in typical British garden conditions. Their daisy-like flowers are a welcome sight from late summer into autumn.

Outdoor garden plant. Perennial. Typically flowers around Aug, Sep, Oct.

How to care for Aster

💧 Watering

Water regularly during dry spells, especially in their first year, to establish a strong root system. Mature plants are more drought-tolerant but appreciate consistent moisture.

🌿 Feeding

Apply a balanced granular fertiliser in spring as new growth emerges. Avoid over-fertilising, which can lead to leggy growth.

☀️ Light

Full sunPartial shade

🔒🌱

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Plant care guide by Plantannia