Aster alpinus ‘Violet’

Description

Aster alpinus ‘Violet’ is a charming perennial that brings vibrant violet-blue flowers to your garden. Follow this guide to ensure your Aster alpinus ‘Violet’ thrives and blooms beautifully.

PLANTING and AFTERCARE GUIDE

Best Planting Time

• Spring: Plant your Aster alpinus ‘Violet’ in early spring once the soil has warmed. This gives the plant enough time to establish a strong root system before flowering season begins.
• Autumn: Alternatively, Aster alpinus ‘Violet’ can be planted in early autumn. Planting at this time allows the roots to settle in, preparing the plant for a strong start the following spring.

Site Selection

• Sunlight: Aster alpinus ‘Violet’ loves full sun and will bloom best when it receives at least 6 hours of direct sunlight each day. Choose a location that offers plenty of sunlight for optimal growth.
• Soil: Ensure that the soil is well-drained for Aster alpinus ‘Violet’. These plants do not tolerate soggy or waterlogged conditions, so ensure good drainage to prevent root rot. Incorporate organic matter or compost into the soil to improve fertility and drainage.

Planting Instructions

1. Prepare the Hole: Dig a hole that is twice as wide and the same depth as the root ball of your Aster alpinus ‘Violet’. This will allow the roots to spread easily and establish themselves.
2. Soil Preparation: Mix compost or organic matter into the soil to ensure that it’s rich in nutrients and well-draining. Aster alpinus ‘Violet’ thrives in fertile soil that supports its growth and flowering.
3. Planting: Place the Aster alpinus ‘Violet’ into the hole, making sure the top of the root ball is level with the surrounding soil. Gently backfill the hole with soil, firming it down to remove any air pockets.
4. Watering After Planting: Water the plant thoroughly after planting to settle the soil and encourage the roots to establish. Be sure that the soil drains well to avoid standing water, which can harm the plant.

Watering Requirements

• Growing Season: Once established, Asters are relatively drought-tolerant. Water during dry spells, but allow the soil to dry out slightly between waterings. Avoid overwatering to prevent root rot.
• Dormant Season: During the dormant period, reduce watering significantly. Only water when the soil feels excessively dry, as Asters requires minimal moisture in winter.

Feeding

• Spring: In early spring, apply a balanced fertiliser to Aster alpinus ‘Violet’ to encourage healthy growth and vibrant blooms. This will give the plant a strong start to the growing season.
• Mid-Summer: Consider applying a light feed in mid-summer to support continued blooming and ensure that your Aster remains healthy throughout the flowering period.

Pruning

• Deadheading: Regularly deadhead spent flowers to keep your Aster looking neat. This practice will encourage new blooms and prolong the flowering season.
• Autumn Pruning: After the last flowers fade in autumn, cut back the plant to ground level. This prepares the plant for winter dormancy and promotes healthier growth in the next growing season.

Mulching

• Spring: Apply a layer of mulch around your Aster alpinus ‘Violet’ to retain moisture, suppress weeds, and regulate the temperature of the soil. Organic mulches like bark chips or compost are ideal.
• Winter: In winter, add a layer of mulch to protect the roots of your Aster from frost. This helps insulate the plant and prevent frost heaving, ensuring it survives to bloom again in spring.

Supporting the Plant

• Staking: Aster alpinus ‘Violet’ typically has a compact growth habit, so staking is not usually necessary. However, in exposed or windy locations, consider using stakes to prevent damage to the plant.

Final Tips

Aster alpinus ‘Violet’ is a low-maintenance perennial that will reward you with stunning violet-blue flowers. By planting in full sun, ensuring well-drained soil, and following these care tips, your Aster alpinus ‘Violet’ will thrive and enhance your garden with its cheerful blooms. With proper care, it will attract bees and add lasting beauty to your outdoor space year after year.

RHS Details

See mote Aster from Proctors