Mandevilla Plants
Q.

mandevilla

Anonymous added on July 7, 2015 | Answered

After wintering over, my mandevilla has loads of buds but most only partially open. The plant itself was trimmed way back and spent the winter in the house. It has grown into a beautiful plant after 2 feedings of Miracle Gro but flowering is a big disappointment. Last summer the plant and flowers were gorgeous.

A.
A.Answers to this queston: Add Answer
Downtoearthdigs
Certified GKH Gardening Expert
Answered on July 8, 2015

Most likely to much Nitrogen, this will cause lush greens and little flowers.

You can add Phosphorous. Bone Meal is a good way to do this.

https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/bone-meal-fertilizer.htm

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