I have just received four shamrock plants for St. Patrick’s Day. They have beautiful white flowers — all but one. When do I know it
will be time of dormancy for them? Will they show it, or do I make them go into dormancy?
Certified GKH Gardening Expert
This article will guide you through this process: https://www.gardeningknowhow.com/houseplants/shamrock/growing-shamrock-plants.htm