Q.my iris didn’t bloom
Is there any way I can make them?

Nikki
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on May 16, 2012
Thinning them out will help them bloom. When they get over-crowded, they will not bloom. The soil may also be depleted of phosphorus, which also helps flowers bloom. Add some phosphorus to the soil and you should get blooms this year. Here is more information:
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/phosphorus-plant-growth.htm
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