Rather weedy-looking but thrives in my zone 5 western PA bog garden. Grows to about 5 feet, so I find I must tie it up or else it sprawls after a rain. I use it for its medicinal properties and edible flowers. Hardy & self-sows readily. | Ratings| overall | 4 | | how easy | 10 | | flower | 10 | | foliage | 4 | | propagate | 10 | | fragrance | 1 |
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