What Keeps Iris From Blooming. 08062020 Dig up the iris after it blooms leaving 3 to 5 inches of stem. Some irises may bloom twice a year if you deadhead properly.
To help keep your iris healthy and productive you should remove the seed pods as they develop after flowering or simply remove the individual spent iris blooms and prevent the seed pod from forming. I have well-established bearded iris in several garden areas. 05032020 The bulbs that have formed on the iris flower stalks are seed pods.
Some irises may bloom twice a year if you deadhead properly.
How do you get iris to bloom. Staking an iris is always a good thing and depth of planting does not always matter since frequently tall bearded iris blooms are very heavy and pull the stalk over under the best of conditions. Examine the rhizome and youll find that the mother is spent. Break off the individual flowers on each flowering stem after they finish blooming.