Thompson & Morgan Helianthus Van Gogh - 1 Packet (20 Seeds)

The 'Van Gogh' mix includes sunflowers with varying heights, with some reaching up to 150cm (59in) and others potentially shorter.

Sow seeds outdoors in spring to early summer, directly where they are to flower.

While they prefer open ground, sunflowers can be grown in large containers with good drainage, provided they receive plenty of sun and regular watering.

They prefer a sunny, open site for optimal growth and flowering.

Sow seeds in rows that are 45cm (18in) apart.

Yes, the flowers are suitable for cutting and can be brought indoors to create bright arrangements.

A hardy annual is a plant that typically completes its life cycle, from germination to seed production, within one year and can tolerate light frost during its growth period.

Ensure seeds are sown at the correct depth, soil is kept consistently moist but not waterlogged, and planted in a location receiving adequate sunlight. Avoid sowing too early in very cold soil.

This can indicate insufficient light. Move to a sunnier location if possible, or ensure adequate spacing between plants to avoid overcrowding.

Often, a strong jet of water can dislodge aphids. For persistent infestations, use insecticidal soap or neem oil, following product instructions.

Ensure the plants are receiving full sun and adequate nutrients. Regular watering and feeding with a balanced liquid fertilizer can help improve flower production.