Here's that white F2 from 'Sulphurea' X 'Clive Groves':
Isn't there some 'sulfurea' in it ?
I'm used to see some purple in my viola odorata alba, but I've never seen it before with a yellow heart.
Yes! You noticed that.
I kind of like that "warm" center.
I'll have to check my other white F2 seedling to see if it has the same center.
Best wishes, Tom