Growing Multiple Varieties of Iris
If different varieties of iris are planted close together, will each plant continue to stay true to its original form? If not, how far apart should the plants be?
Not to worry, the original plants will stay the same but due to cross pollination, exchange of genetic material between two different varieties of iris, their offspring won’t. You can prevent the problem by deadheading faded flowers preventing seeds from developing or removing the few, if any, unwanted offspring that sprout in the garden. And don’t worry about limiting the growth. These plants increase in size overtime. It is wise to grow equally assertive varieties together so the more timid of the two is not engulfed by the other.
Related
Upcoming Live Events
& Webinars
Jan. 28, 2026
FREE WEBINAR:
Past, Present & Future of Mitchell Park and its Conservatory, the Domes
Register here
Feb. 13 - 15, 2026
PBS Wisconsin
Garden & Green Living EXPO
Madison, WI
More information
Feb. 18, 2026
FREE WEBINAR:
Plants that Go the Distance
Register here
Feb. 25, 2026
FREE WEBINAR:
Flowering Houseplants
Register here
Mar. 5, 2026
FREE WEBINAR:
Start New Plants from Seeds, Cuttings and More
Register here
Mar. 11, 2026
FREE WEBINAR:
Save Money & Boost Your Growing Success with Bare Root Plants
Register here
Mar. 18, 2026
FREE WEBINAR:
Patio, Deck and Balcony Gardens
Register here
March 26, 2026
FREE WEBINAR:
Getting Started Growing Vegetable and Flower Gardens
Register here
April 1, 2026
FREE WEBINAR:
Growing a Bountiful Harvest
Register here
May 6, 2026
FREE WEBINAR:
Adding Native Plants
to Any Size Gardening Space
Register here
June 3, 2026
FREE WEBINAR:
Managing Your Landscape
with Pollinators in Mind
Register here
WATCH ON-DEMAND WEBINARS
Learn More
Book an Appearance
Enter for the chance to win a Milwaukee Domes Alliance membership & merchandise!
ENTER NOW
