Arnica chamissonis##
HOW TO GROW ARNICA CHAMISSONIS
Direct sow in the fall or before last frost in a sterile bed. Soak for four hours, then cold moist stratify for 8 weeks before starting. Start indoors 4-6 weeks before last frost. If it does not germinate at 65-75˚F in 3-4 weeks, return to cool stratification for 2 weeks. Reproduce