Q.Bougainvillea Flowering
How do you keep Bougainvilleas in bloom?
Nikki
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on September 14, 2011
Plants need phosphorus to flower. Bone meal is a good source of phosphorus (https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/bone-meal-fertilizer.htm).
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