- Name: Wild Bergamot - Other Common Names: Mintleaf Bee Balm / Oswego Tea - Scientific Name: Monarda Fistulosa - Color: Purple - Plant Seeds: Outdoors After Frost / Indoors Weeks Before Last Frost - Plant Height: 36 - 48" - Plant Spacing: 24 - 30" - Bloom Time: July - Sept - Harvest: Leaves - Any Time / Peak Season For Leaves & Flowers Is July - Sept - Hardiness Zone: 2 - 10 - Light Requirements: Sun - Part Shade - Soil & Water Preferences: Average - Quantity: 1,000 Seeds - Other: More Info Coming Soon.