planting New Guinea Impatiens seed
How do I plant New Guinea Impatiens seed? Do they need light to germinate? Or do they need darkness? How deep should they be planted? I want to start them in my greenhouse.
Certified GKH Gardening Expert
Sow seeds in lighting planting medium.
Temperatures between 70 and 75 degrees F.
No cover, as light aides in germination.