I don’t know what to tell you, just that the ones I bought had blooms literally twice as big. If Bonnie has a hybrid I don’t know anything about it. Internet says Home Depot sells the Bonnie lavender plants so they should be in bloom you could see for yourself.
I will keep my eye out for the English lavender as you suggested. I’m not worried about hybrids. I don’t have a lot of space left in my garden, unless some of the things I planted last Fall don’t make it this Spring/Summer.