tveguy3 said:I think many of the newly planted TB's are going to bloom this spring, maybe due to the mild winter. Often only about half bloom that first year.
So Tom, Irises need cold to bloom in the following spring, usually, at least TB"s?
I unpotted a crowded 12" pot of irises in Feb., which are kind of short...I don't know what kind, but they look like regular irises only they are short (and white), and didn't get some re-planted until weeks later, and I just put them into 4" pots, and surprisingly one sent a stalk with a bloom up. Is that unusual?
So do most irises need some frost?
