Q.Non blooming Impatiens
Planted Impatiens in full shade about a month ago. They were blooming at the time. Now growing and look healthy but stopped blooming since put in the ground. Never had this problem with them before.
Thanks, Sharon ?
You could have too much nitrogen in your soil. Excess nitrogen will inhibit flowering.
Don't over fertilize. Use a balanced formulation when you do.
Give you plants an application of phosphorous, which promotes flowering.
Bone Meal is a good organic method to add phosphorous.
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/bone-meal-fertilizer.htm
https://www.gardeningknowhow.com/ornamental/flowers/impatiens/growing-impatiens-flowers.htm