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Cosmos Sulphureus Brightness Mixed

Dwarf floriflorus mixture of gold, lemon, orange and red duplex flowers. Stunning planted en masse in borders or containers. Flowers all summer until the first frost and is attractive to bees.
Height: 30cm (12")
Half Hardy Annual

Product Part No: 58113

Pack size: 100 Seeds

In Stock
Price: £2.50

When to Sow

  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Additional Details

When to Sow Brightness Mixed Cosmos Seeds

March to May

Where to Sow

Sow in trays of moist seed compost and cover with a fine sprinkling of compost or vermiculite. Place in a warm place and keep at a temperature of between 20-25°C (68-77°F).

What to do Next

Prick off glasshouse seedlings into trays when large enough to handle 10cm (4") apart. Gradually harden off before planting out in May 30-45cm (12-18") apart.

Flowers

July to October

Handy Tip

Fed up with French Marigolds as an edging plant? This makes a colourful and long flowering alternative.