How to grow Tulip 'Cloud Nine'
Keep in mind when planting that Cloud Nine is thought of as hardy, so it can be safe to leave outdoors for the majority of winter (although if in doubt, using a row cover is often a good idea).
Growing Cloud Nine from seed
Aim to sow 3.9 inches (10.0 cm) deep and try to ensure a gap of at least 3.9 inches (10.0 cm).
Transplanting Cloud Nine
As Cloud Nine is hardy, ensure temperatures are mild enough to plant out - wait until after your last frost date to be on the safe side.
Harvesting Cloud Nine