Verbascum thapsus##
HOW TO GROW MULLEIN, COMMON
Direct sow in the Fall 4-6 weeks before last frost. Likes disturbed soil, seeds are long-lived. Seeds require lit open ground to germinate. Drought tolerant, self-seeds. Seeds require light to germinate, press into soil, do not cover. Soil pH 6.6-8.5. Hardiness zones 4-10. Biennial.