blooming

Question

I have some stele d’orem that haven’t bloomed the last two years.
what do I have to do to make make them bloom?
I’ve added fertilizer separated some and they still won’t bloom
thank you and please forgive the spelling.
Virg

Answer 1

It may be excess nitrogen in the soil from over fertilizing.
You can use a phosphorous addition, such as Bone Meal to promote flowering.
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/bone-meal-fertilizer.htm