Direct sow in the late fall by pressing seeds onto the surface of the soil. Needs light to germinate. For spring planting, mix the seeds with sand and cold stratify in the refrigerator for 8 weeks prior to planting. Seedlings need to be kept moist until they are well established. Mature plants can tolerate some drought conditions, and can grow well in a variety of soils, from clay to sandy. Plants will self-seed and spread through rhizomes quickly. Hardiness zones 3-9. Perennial.
140,000 seeds per ounce.
Planting Depth
surface requires light
Plant Spacing
4’Row Spacing
4’Storage
RefrigerateFull Sun,
Moist Well Drained Soil