Q.Dwarf Hollyhocks Will Not Bloom
We planted dwarf hollyhocks last spring. They are full and dark green, but have not yet produced one flower. What could the problem be?
Nikki
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on April 18, 2011
They lack phosphorus. Give them a phosphorus rich fertilizer. This article will explain more: https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/phosphorus-plant-growth.htm
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