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Why we like this plant
Agapanthus 'Northern Star' is a compact yet striking perennial that provides a bold display of colour while being low-maintenance and pollinator-friendly.
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About this plant
Agapanthus 'Northern Star' (PBR) is a clump-forming, deciduous perennial that offers a breathtaking display of deep blue-violet flowers with darker central stripes from midsummer to early autumn. Its strap-like green leaves form a neat base, making it ideal for mixed borders, gravel gardens, or large containers. This variety is particularly hardy and floriferous, thriving in well-drained soil and full sun. A magnet for bees and butterflies, it adds long-lasting interest and structure to any garden.
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Key features
- Rich blue-violet flowers with a darker stripe
- Compact and clump-forming habit
- Attracts bees and pollinators
- Excellent for borders and containers
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Height and
spread -
Growth
habitClump-forming, upright
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Moisture
Moderate moisture needs
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Position in
the GardenBorders, containers, gravel gardens
Planting guide
- Plant in well-drained soil in a sunny location
- Space plants 30-45cm apart to allow for growth
- Ideal for containers, raised beds, and coastal gardens
Care tips
- Water regularly in dry spells, but avoid waterlogging
- Deadhead spent flowers to encourage more blooms
- Divide clumps every 3-4 years to maintain vigour
Winter care
- Apply a mulch layer to protect roots from frost
- For container-grown plants, move to a sheltered spot in winter
- Cut back old flower stems in late autumn