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image 1 of Unwins Cosmos Seeds Cosmonaut White Semi-Double Early Bloom | Multi | White | Flower Seeds
image 1 of Unwins Cosmos Seeds Cosmonaut White Semi-Double Early Bloom | Multi | White | Flower Seeds
image 1 of Unwins Cosmos Seeds Cosmonaut White Semi-Double Early Bloom | Multi | White | Flower Seeds

Unwins Cosmos Seeds Cosmonaut White Semi-Double Early Bloom | Multi | White | Flower Seeds

Colour: White

Size

FREE delivery

£5.99

Collect triple Clubcard points on all Marketplace products until 7 April

Colour: White

Size

Sold and sent by Marshalls Garden

Sent by courier

  • FREE standard delivery between Fri 10 Apr - Sat 11 Apr

  • FREE express delivery between Thu 9 Apr - Fri 10 Apr if you order before 3pm

Returns available within 30 days.

Highlights

  • Early-blooming white semi-double flowers that extend the display from July to October.
  • Elegant, tall habit reaching about 1.2m, ideal for mixed borders and informal summer hedges.
  • Low-maintenance seeds for full sun and well-drained (sandy, chalky or loamy) soils that attract pollinators.

Description

Unwins Cosmonaut Cosmos seeds produce pure white semi-double blooms that appear earlier than many other cosmos varieties. Plants grow to around 1.2m, making them excellent for mixed borders, cottage gardens, or informal summer hedges. Sow March–April in full sun on well-drained, sandy, chalky or loamy soil; flowering typically runs from July to October. Low maintenance and pollinator-friendly, this variety offers a long, elegant summer display.

Expected Planting PeriodMarch, April
Expected Blooming PeriodSummer to Fall
Expected Plant Height1.2m
Soil TypeWell-drained, sandy, chalky or loamy
Sunlight ExposureFull Sun
Plant Or Animal Product TypeFlowers
SizeFlower Seeds

Delivery
  • FREE standard delivery between Fri 10 Apr - Sat 11 Apr
  • FREE express delivery between Thu 9 Apr - Fri 10 Apr if you order before 3pm
Returns

Not happy with a Marketplace item? You can request a return and refund online up to 30 days after the delivery date. You'll need to return the item to the Marketplace seller.Our returns policy

Unwins Cosmos Seeds Cosmonaut White Semi-Double Early Bloom | Multi | White | Flower Seeds
Unwins Cosmos Seeds Cosmonaut White Semi-Double Early Bloom | Multi | White | Flower Seeds

FREE delivery

£5.99

FREE delivery

Colour: White

Size

FREE delivery

£5.99

Collect triple Clubcard points on all Marketplace products until 7 April

Colour: White

Size

Sold and sent by Marshalls Garden

Sent by courier

  • FREE standard delivery between Fri 10 Apr - Sat 11 Apr

  • FREE express delivery between Thu 9 Apr - Fri 10 Apr if you order before 3pm

Returns available within 30 days.

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