Sunflower Supernova lives up to its name, with large, show-stopping blooms that reach up to 160cm tall. These single-headed sunflowers have radiant yellow petals and a deep, striking centre-impossible to miss. This sunflower variety is pollen-free, so is a great choice for indoor cut flowers. With its strong, straight stems, Sunflower Supernova stands out in every sense of the word in flower arrangements. It also helps it stay upright in garden beds even in strong breezes. Easy to grow and quick to flower, Sunflower Supernova thrives in full sun and well-draining soil, making it a dependable choice for gardeners of all skill levels. Find more eye-catching flower seeds in Mr Fothergill’s extensive range. For more towering flowers, try our complete collection of sunflower seeds. Or, pair your sunflowers with tulip bulbs or Australian native seeds for more yellow colour. Plant Height: 160cm

How to Sow Seeds

Method: Direct sow
Growing notes: Sow your Sunflower Supernova seeds from spring to early summer, or all year round in sub-tropical climates. Sow them 10mm (1/2in) deep, directly in their final growing position. Keep them moist until well established. Sunflower seedlings emerge after 10-14 days.

Growing Needs

Sunlight: Full sun
Water requirement: Moderate

Plant Characteristics

Height: 160cm
Easy to grow: Yes
Easy to Fast: Yes