Re: sterility (was Hot colour iris performance in UKJennifer & Amanda)
Lloyd Z said
>AMY: JENNIFER REBECCA AND AMANDA ERIN, the irises, are unrelated, and I
>would gladly cross them, but the former is close to completely sterile
Can anyone elaborate on sterility in tall bearded iris cultivars such as J R?
Why, how... I don't know what to ask. Are some sterile because they aren't
true tetraploids? Or does anybody know what causes the sterility?
Linda Mann email@example.com east Tennessee USA
avoiding chores on a rainy day.