sphinxx's Sunflower, Giant Seeds Care Instructions
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.
Sunflower 'Giant Single' normally tends to reach to a mature height of 1.50 metres [imperial: 4.88 feet] so ensure you have enough space in your garden for this plant.
Remember to water often.
Sunflower 'Giant Single' ideally needs a soil ph of 5.7 to 8.1 (acidic to alkaline soil), so check your soil acidity regularily.
More information about Sunflower, Giant Seeds is available in the Folia gardener's wiki. All Sunflower, Giant Seeds Care Instructions have been kindly provided by our members.
Seed Starting Schedule
- Sow Indoor