Knowledgebase
Why is my large orange poppy brown and not blooming this year? #874451
Asked June 24, 2024, 2:10 PM EDT
Larimer County Colorado
Expert Response
I suspect it's related to water - too much or too little. It sounds like the plant was able to push flowers with the reserves or moisture that we had in winter and earlier this spring, but then it got very hot. These plants prefer more moderate temperatures and will usually go dormant shortly after bloom - this may have been earlier this season due to the heat we had in June.
Or perhaps they had too much water, if they are on a drip system. They don't like waterlogged soils and do best in a soil that's well-drained and on the drier side (but not too dry). If the soil was too wet, they can form buds but not flower.