- Name: Calamint - Other Common Names: Lesser Calamint - Scientific Name: Calamintha Nepeta Syn. Calamintha Officinalis / Clinopodium Nepeta / Melissa Parviflora / Thymus Nepeta / Satureja Nepeta - Color: White - Lilac - Plant Seeds: Outdoors After Frost / Indoors Weeks Before Last Frost - Plant Height: 12 - 18" - Plant Spacing: 15" - Bloom Time: June - Sept - Harvest: Late Spring - Late Summer - Hardiness Zone: 4 - 9 - Light Requirements: Sun - Soil & Water Preferences: Average - Dry - Quantity: 20 Seeds - Other: More Info Coming Soon.