“Does anybody else have bother controlling bee balm?” Questions, or maybe extra aptly, laments regarding bee balm and its penchant for vigor — like this one from the favored gardening discussion board Dave’s Backyard — could be discovered everywhere in the web. And for good cause. Bee balm can stretch out so far as 2 to three toes away from the place it was initially planted. Because it does so, the internal crown (the center of the shrub) dies away. With out management and with perfect rising circumstances, bee balm can rapidly take over a backyard mattress and outcompete its neighbors for sources.
Bee balm reproduces extra by underground rhizomes and overground stolons than seeds. Although they resemble roots, rhizomes are modified stems that, protected by the soil, assist a plant propagate itself even in harsh rising circumstances. They use nodes, internodes, and the budding capability seen extra generally on aboveground branches to duplicate and unfold. What’s extra, few vegetation can rival the hardiness of this native shrub: it might probably reside by drought and freezing temperatures, which is why some gardeners contemplate it weedy, aggressive, and even invasive.