How to grow Tulip 'Purple Flag'
Keep in mind when planting that Purple Flag is thought of as hardy, so this plant will grow or become dormant during the winter.
Growing Purple Flag from seed
Sow at a depth of approx. 3.9 inches (10.0 cm) and aim for a distance of at least 3.9 inches (10.0 cm) between Tulip plants.
Transplanting Purple Flag
As Purple Flag is hardy, ensure temperatures are mild enough to plant out - wait until after your last frost date to be on the safe side.
Harvesting Purple Flag