Sunflower Double Sun King Seeds

Additional Details

When to Sow Double Sun King Sunflower Seeds

Sow sunflowers direct in April to May.
For earlier sowings, sow indoors individually in 7.5cm (3") pots at a temperature of 20-25°C. When well grown, gradually acclimatize the sunflower seedlings to outdoor conditions before planting out after all risk of frost has passed in a well-drained soil. Position in full sun.

Flowers

July to September

Where to Sow

Sow seed thinly in drills 45cm (18") apart in well cultivated soil raked to a fine tilth. Germination usually takes 15-21 days.

What to do Next

When large enough to handle, thin to 45cm (18") apart.

Handy Tip

Plants may need staking in exposed areas.