Why are your knock out roses not blooming?

Knock Out roses may not be blooming due to several factors, including insufficient sunlight, improper watering, or nutrient deficiencies. They ideally require at least six hours of direct sunlight daily and should be watered deeply but infrequently to encourage strong root growth. Additionally, check for pests or diseases that could affect blooming. Lastly, pruning at the wrong time or not fertilizing can also hinder flower production.