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Cosmos Sensation Mixed

Extra-large single heads over lovely ferny foliage.

How to Sow and Grow

  • Sow indoors for surest results, February-April, 0.5cm (¼”) deep, in trays of compost.
  • Water well and place in a warm position.
  • A temperature of 15-20°C (60-68°F) is ideal.
  • Keep moist.
  • Seedlings usually appear in 14-21 days.
  • Transplant seedlings, 5cm (2″) apart, to other trays when large enough to handle (always hold by a leaf, never by the stem).
  • Grow on in cooler, but not cold conditions.
  • Gradually accustom young plants to outside conditions (avoid frosts), before planting out into well-drained soil, May-June, 30cm (1′) apart, when frosts are over.
  • Or, sow outdoors for ease, April-May, where they are to flower, 1.5cm (½”) deep, into finely-prepared, well-drained soil, which has already been watered.
  • Thin seedlings to 30cm (1′) apart.
  • Water well until plants are established.
  • Flowers: June-October.

£2.49

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