A compact, deciduous perennial with round globes of flowers which are a lovely dark ink blue colour when in bud, opening up to a deep blue and white from midsummer to autumn. Height 45cm. Full sun. Moist, well drained soil. Benefits from an autumn mulch to protect the crown.
Agapanthus ‘Stardust’ is a compact deciduous perennial that adds a captivating display of deep blue and white flowers to any garden. With its stunning blooms and easy-care nature, Agapanthus ‘Stardust’ is ideal for borders, containers, and mixed beds.
PLANTING and AFTERCARE GUIDE
Best Planting Time
Spring: Plant Agapanthus ‘Stardust’ in spring after the risk of frost has passed. This allows the plant to establish its roots and prepare for a robust flowering season.
Autumn: Planting Agapanthus in autumn also works well. This gives the plant time to develop a strong root system before the winter dormancy period, resulting in better growth and blooms in the following year.
Site Selection
Sunlight: Agapanthus ‘Stardust’ thrives in full sun. Choose a location that receives at least 6 hours of direct sunlight each day. Adequate sunlight is essential for the vibrant flower display and overall health of Agapanthus ‘Stardust’.
Soil: For optimal growth, plant your Agapanthus in well-drained soil. While it can adapt to different soil types, good drainage is crucial to prevent root rot. Adding compost or organic matter to the planting site can improve soil structure and fertility.
Planting Instructions
Preparing the Hole: Dig a hole that is twice the width and the same depth as the root ball of the plant. This will provide enough space for the roots to spread out comfortably.
Soil Preparation: Mix organic compost into the soil removed from the hole. This will enhance soil texture and provide nutrients to support the healthy establishment of Agapanthus ‘Stardust’.
Planting: Place your Agapanthus in the hole, ensuring the top of the root ball is level with the surrounding soil. Fill the hole with the amended soil, gently firming it around the base to remove air pockets.
Watering: Water Agapanthus ‘Stardust’ thoroughly after planting to settle the soil around the roots. Keep the soil consistently moist, but not waterlogged, as the plant establishes.
Watering
Growing Season: Water Agapanthus ‘Stardust’ regularly during the growing season, especially in dry conditions. Deep watering once a week is usually sufficient, ensuring that the soil remains moist but not saturated.
Dormant Season: Reduce watering during the dormant season. Allow the soil to dry out slightly between waterings, but do not let it become completely dry. This helps your Agapanthus conserve energy and prepares it for the next growing season.
Feeding
Spring: Apply a balanced, slow-release fertiliser in early spring to support new growth and promote a profusion of flowers. This will help Agapanthus ‘Stardust’ achieve its best display.
Mid-Summer: A light feeding in mid-summer will boost flowering and maintain plant vigour. Avoid excessive feeding, as this can lead to more foliage at the expense of flowers.
Pruning and Maintenance
Deadheading: Remove spent flower stalks to encourage continuous blooming and keep Agapanthus ‘Stardust’ looking tidy. Deadheading prevents the plant from wasting energy on seed production, redirecting it towards new growth.
Winter Care: Apply a thick layer of mulch around the base of Agapanthus ‘Stardust’ in autumn. This helps protect the crown from frost and temperature fluctuations. If grown in containers, move the plant to a sheltered spot to protect it from harsh conditions.
Mulching
Mulch around the base of Agapanthus ‘Stardust’ in spring to retain soil moisture, suppress weeds, and regulate soil temperature. Use organic mulch, such as compost or bark chips, and refresh the layer as needed to maintain its effectiveness.
Supporting the Plant
Although Agapanthus ‘Stardust’ generally has sturdy stems, it may benefit from staking in exposed or windy locations. Use stakes to support tall flower stems and prevent them from bending or breaking, ensuring a neat and upright appearance.
Agapanthus ‘Stardust’ is a versatile and low-maintenance perennial that brings a unique blend of deep blue and white flowers to any garden setting. By providing the right care, you can enjoy its stunning display from midsummer to autumn. Whether planted in borders, containers, or as a focal point in your landscape, Agapanthus ‘Stardust’ will reward you with a breath-taking show of colour and elegance. Follow this planting guide to ensure your Agapanthus ‘Stardust’ thrives and becomes a highlight of your garden.
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Frances Rudland (verified owner) –
The 3 Agapanthus stardust plants reached me in perfect condition . I was very pleased with the service.
Fiona Leslie (verified owner) –
Sean (verified owner) –
Healthy plants… delivered quickly