Knowledgebase
Iceland Poppy Deadheading #935542
Asked June 15, 2026, 11:54 AM EDT
Kent County Michigan
Expert Response
Hello and thank you for your question.
You can encourage more blooms on your Iceland poppies by regularly deadheading spent blooms. Removing spent blooms prevents the plant from putting energy into seed production.
Prolong blooming by providing shade during hot spells, mulching can help regulate the soil temperatures.
Common challenges with growing Iceland poppies include pests like caterpillars and earwigs that can damage the blooms. Over watering and poor air circulation can lead to fungal issues. Iceland poppies prefer daytime temperatures in the 70’s with cool nights. Regularly inspect your plants and remove any infected leaves or steams to prevent spread.
Below is an article that goes into greater detail on the care of Iceland poppies. The following link is for information on growing poppies only; MSU Extension does not endorse any retailers, brands or products.