P, R, W FS, SS M, WD, D L E Very easy to grow. May crowd out other plants. Mulch in winter. Veronica, Speedwell, Veronica sp. B, W FS WD L E Easy to grow.
Species differ in growth habit.
Virginia bluebells, Mertensia virginica 8-20 April B SS, S M, WD W M Will tolerate ordinary soil if given a moist site. Violet, Viola sp. Yarrow, Sneezewort, Achillea sp. Y, P, R, W FS WD L E Easy to grow, but should be replanted every 3-4 years. This guide is also available in Portable Document Format.