There are different varieties for flats and baskets. The ones in baskets trail while the ones for flats get full and thick. That could have contributed to what you’re saying.
I love the petunias, but I tried to make my own baskets out of them last year and they didn't get very full for me. I think I did 8 of my own baskets and I just wasnt pleased. Maybe I need to just come in , walk around and get some more ideas.
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