Product description

Sunflower ‘Sunbright Supreme’ F1 is a premium hybrid variety known for its tall, upright stems and vibrant golden-yellow blooms with dark centres. Reaching heights of up to 1.8 metres, these Sunflowers are ideal for the back of borders, cutting gardens, and dramatic summer displays.

Sow seeds indoors from March to April or directly outdoors from April to May once the soil has warmed. Choose a sunny, open spot with well-drained soil and plant the seeds 2cm deep. If starting indoors, sow into pots or trays, cover lightly with compost, and keep at around 20°C. Harden off seedlings before planting out from May to June, spacing them 30cm apart to give each plant room to shine. Flowers come into bloom from July to September.

Water regularly during dry spells, especially while the plants are young. Once established, they’re fairly drought-tolerant, but consistent moisture will help produce taller stems and longer-lasting blooms. Deadhead spent flowers to encourage more, and enjoy a summer-long display of bold, upright blooms. ‘Sunbright Supreme’ F1 is easy to grow and perfect for adding height, elegance, and vibrant colour to your garden.

Please Note: The image(s) shown are for illustrative purposes only. The listed number of seeds is an approximate value and packet size may vary slightly.