1/2 price Culver’s Nursery
Try for a seed spacing of at approx. 4.68 inches (12.0 cm) and sow at a depth of around 0.49 inches (1.25 cm) if planning to sow direct.
Incredible normally grows to a max height of 4.88 feet (that's 1.50 metres metric) so ensure you have enough space in your garden for this plant.
Remember to water often.
Sunflower 'Incredible' requires a soil ph of 5.7 - 8.1 meaning it does best in acidic to alkaline soil.
More information about Sunflower Incredible Seeds is available in the Folia gardener's wiki. All Sunflower Incredible Seeds Care Instructions have been kindly provided by our members.