 | Culver's Root, Virginia Speedwell (Veronicastrum virginicum). Herbaceous, North American perennialDescription: Tiny white flowers held in upright racemes in mid-summer; narrow leaves whorled around erect stems. Habit: Grows 4-7' feet high and 2-4' feet wide; spreads slowly by underground stolons. Culture: Prefers full sun to partial shade and rich, moist soil. Hardiness: Cold hardy to USDA Zone 3Origin: North America Attributes: Attracts Butterflies, Rain GardenThis North American native grows from Ontario and Manitoba south to Georgia and... - Culver's Root, Virginia Speedwell (Veronicastrum virginicum). |
