How to Hybridize Irises
I recently started an iris garden and would like to learn how to hybridize my own irises.
Begin with the end in mind. Select parents that closely resemble the results you are trying to achieve. Select one plant to be the female parent (it will produce the seeds) and another to provide the pollen (male parent). Visit the garden early in the morning just as the flowers are unfurling. Remove the falls (3 drooping petals) of the female parent you have selected. This eliminates the landing platform for insects reducing the risk of unwanted insect pollination. Remove the male flower parts to prevent self pollination. Now pick the anthers (male flower parts) from the open male parent. Rub the anther on the stigma (female portion) of the female parent. Label and record your crosses. The flowers will soon fade and if you are successful a plump green pod will soon develop. Harvest the pods when the tip begins to split. Keep in a dry location to finish ripening. Remove seeds from pods and store in a cool dark location for fall or spring planting. For more detailed directions see The Gardener’s Guide to Growing Irises by Geoff Stebbings.
Related
Upcoming Live Events
& Webinars
April 3, 2024
Garden Trends
Franklin Public Library, Franklin, WI
April 10, 2024
FREE WEBINAR
Container Gardening Throughout the Year
Register now
April 11, 2024
FREE WEBINAR
7 Steps to Managing Water Where it Falls in Your Yard
Register now
April 17, 2024
Landscaping for Birds:
A Gardener’s Perspective
Glendale, WI
April 18, 2024
Be a Waterwise Gardener
Golden Rondelle Theater, Racine, WI
Register now
April 20, 2024
Pruning Hydrangeas and Other Shrubs
Pasquesi Home & Gardens, Lake Bluff, IL
April 27, 2024
Ridges & Rivers Book Festival
Viroqua, WI
April 28, 2024
Flowering Trees and Shrubs
Ebert's Greenhouse Village, Ixonia, WI
May 1, 2024
FREE WEBINAR
Ornamental Fruits and Vegetables
Register now
May 9, 2024
FREE WEBINAR
How to Plant Your Rain Garden
Register now
WATCH ON-DEMAND WEBINARS
Learn More