My lilies are all just green leaves and no Flowers what should I do?
Certified GKH Gardening Expert
This issue can have a few different causes. They can fail to flower because of, either, too much nitrogen or not enough phosphorus and potassium. Adding the latter two will help offset the nitrogen, and will likely fix the problem.
Too compact of soil can also cause this, however. This will require digging them all up during dormancy, and tilling the soil while adding in materials to improve drainage before planting again.