Unwins Cosmos Cosmonaut Seeds
Unwins Cosmos Cosmonaut Seeds produce a very attractive white flower that mixes well with other border annuals or perennials. It has an exceptionally long flowering period and is great for cutting, providing you with beautiful white flowers for your home!
These large, semi-double flowers are long-flowering, lasting for many months over summer. Pollinators love these flowers too.
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Earlier to bloom than most cosmos
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Elegantly tall, ideal for cottage gardens
Sow Mar-Apr
Flowers Jul-Oct
Quick to Grow
Product Highlights
Large, semi-double flowers
Long-flowering
Mixes well with other border annuals or perennials; great for cutting.
Product Specification:
SKU: 30710026
Plant Spacing:
30cm
Plant Height:
1.2m
Sowing Depth:
3mm
Sow Time To Flower:
3 months
Sow Time To Germination:
1-2 weeks
Spread:
30cm
Pack Quantity:
70 seeds
Colour:
White
Tips & Advice:
Sowing Indoors
Level fill a tray with seed compost firming with the base of another tray. Water well with a fine rose. Scatter seeds thinly, lightly covering with vermiculite or a little more compost. Place in a propagator at 18-25°C or cover tray with cling film and leave in a warm room.
Growing On
When shoots appear, remove cling film. Keep seedlings in a light position, but shade from direct sunlight. When large enough to handle, transplant 5cm apart into small pots or module trays. Grow on in a minimum temperature of 10°C.
Planting Out
Gradually accustom plants to outside conditions for 2-3 weeks before planting out in full sun when risk of frost has passed. Allow 30cm between plants. Water well until established.
Aftercare
Water well, especially during warm spells. Feed regularly during the flowering season and deadhead faded blooms to keep plants blooming for longer.
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Sow Indoors
Flowers
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