Cosmos sulpherus are stunning flowers with astounding colours Cosmos flower seeds are easy to grow and simple to maintain. Orange Carpet Cosmos has a wonderful deep-orange shade. Cosmos flowers are loved by pollinators and birds who will bring life into your garden. Comos sulpherus flowers also do very well in hot areas and do not require large amounts of water to survive they were originally wildflowers and flourish in Mexico, but will adapt to almost every environment.

Sowing & Growing

• Sow indoors: January–March in pots, 1–2 cm deep

• Direct sow outdoors: April–May after frost

• Germination: 10–21 days at 15–20°C

• Pinch out tips for bushier growth

• Train onto supports as they climb

Tip: Regular picking of blooms encourages continuous flowering.