Have had it for 14 years. With good moisture and a little shade, it blooms prettily. It is not deer resistant. It has never gotten big...Read More enough to divide so I cannot say it is vigorous - at least for me. It remains in my garden because I remain hopeful after all this time. Please note, however, my garden is in South Dakota at an elevation over 5000'.
Have had it for 14 years. With good moisture and a little shade, it blooms prettily. It is not deer resistant. It has never gotten big...Read More