I Live In South Florida And I Have My Lemon Meringue Mango Tree, Which Was Pruned In Mid October And Is Not Flowering – What Can I Do?
It was fertilized and it was taken care of for disease, but it’s still not flowering even though the tree looks healthy.
Certified GKH Gardening Expert
It can take several years to recover from infection. I would expect, at least, 3 or 4 years before you start to notice things return back to normal. If it still doesn't return to normal, then you may want to continue treating for infection.
Next would come looking at environmental factors. You may only be able to control one of those- How much food it receives.
Too much nitrogen and not enough phosphorus and potassium will cause a lack of flowering.
Here are some articles that will help: https://www.gardeningknowhow.com/edible/fruits/mango/mango-tree-not-producing.htm