wisteria problems Home › Forums › Flower-Garden Questions › Annuals and Perennials › wisteria problems This topic contains 0 replies, has 1 voice, and was last updated by Anonymous 8 years, 9 months ago. Viewing 1 post (of 1 total) Author Posts June 19, 2008 at 11:33 am #28112 Anonymous Thanks for the link. I just transferred it to a large planter, but I didn’t think to prune the roots. Uhoh. Someone told me that it won’t bloom until it’s at least 5 years old- wondering if that’s true? Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.