Verbena rigida f. lilacina 'Polaris'
slender vervain
This compact, low-growing perennial features fragrant clusters of pale lilac flowers that bloom from early summer through to the first...
9cm pot
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3 × 9cm pots
£22.99
£7.66 each
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6 × 9cm pots
£39.99
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Plant description
This compact, low-growing perennial features fragrant clusters of pale lilac flowers that bloom from early summer through to the first frosts. With its wiry, square stems and dense clumps of rigid, lance-shaped dark green leaves, Verbena rigida f. lilacina 'Polaris' adds a delicate yet resilient touch to garden borders. Ideal for full sun and well-drained soil, this easy-to-grow plant creates a striking front-of-border display that spreads gracefully and attracts pollinators, offering long-lasting seasonal colour.
Eventual height & spread
Flowering period
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
Plant features
Position
Full sun
Rate of growth
Average
Soil
Moderately fertile, moist, well-drained soil
Hardiness
Borderline hardy (will need protection in winter in colder areas)
How to care for Verbena rigida f. lilacina Polaris:
In cold conditions established clumps can suffer dieback if cut back in autumn, so it's best to leave the plant until spring and cut back the old growth when you see the new shoots emerging at the base. Also it's a good idea to mulch around the base of the plant with a deep, dry mulch in winter to help protect the plant.
Please note:
This perennial dies back to below ground level each year in autumn, then fresh new growth appears again in spring.
