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Cosmos Sea Shells

Code: M2525

Unique hollow, tube - shaped petals radiating from the centre in shades of white pink and carmine red

Easy to grow. Attracts bees & butterflies to your garden. Flowers all summer long.
Where to buy

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Planting Instruction
  • How To Sow: Choose a sheltered, warm, well drained site in full sun. Sow these seeds in trays for subsequent transplanting or, after frosts, sow direct where to grow in a well prepared seedbed. Sow seeds 5 cm apart in rows 50 cm apart to a depth of 5 mm. Seedling Care: Keep trays evenly moist during the germination period of 14-21 days. Apply fruit fertilisers two weeks after germination for healthier plants and a maximum bloom. Protect your seedlings from slugs, snails and insect pests; go to for appropriate plant health and pest control products. Hints and Tips: These big plants may need shelter or staking in exposed areas. Dead head older flowers to encourage an extended flowering period. Our seeds are not treated with Neonicotinoids.


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