Bring a splash of color to your garden with Verbascum Mix (Purple Mullein) Seeds!
Known for their tall, striking flower spikes and vibrant hues, Verbascum phoenicium is a versatile and hardy perennial that adds elegance and charm to any garden. Perfect for borders, cottage gardens, and wildflower meadows, this mix provides a delightful array of purple shades that will captivate and attract pollinators.
Specifications for Verbascum Mix (Purple Mullein) Seeds:
Season: Sow indoors 6-8 weeks before the last frost; transplant or direct sow after the last frost
USDA Zones: 4-8
Height: 2-3 feet
Bloom Season: Late spring to early summer
Bloom Color: Various shades of purple
Environment: Full sun to partial shade
Soil Type: Well-draining, slightly alkaline to neutral pH
Deer Resistant: Yes
Latin Name:Verbascum phoenicium
Temperature: Prefers 65-70°F (18-21°C) for germination
Average Germ Time: 2-3 weeks
Light Required: Full sun to partial shade
Depth: Sow seeds lightly covered with soil
Sowing Rate: Thinly scatter seeds; no specific rate needed
Moisture: Keep soil consistently moist during germination; drought-tolerant once established
Plant Spacing: Space plants 12-18 inches apart for optimal growth
Cultivation Instructions:
Planting: Sow seeds indoors 6-8 weeks before the last frost or directly in the garden after the danger of frost has passed. Use a well-draining seed-starting mix and cover seeds lightly with soil.
Germination: Keep the soil moist and provide a warm environment (65-70°F) for germination, which typically takes 2-3 weeks.
Transplanting: Once seedlings are established and all danger of frost has passed, transplant them to their final location in the garden, spacing plants 12-18 inches apart.
Light: Verbascum thrives in full sun to partial shade. Ensure it receives at least 6 hours of direct sunlight per day for optimal growth and blooming.
Soil Type: Plant in well-draining soil. Verbascum is adaptable to various soil types but prefers slightly alkaline to neutral pH.
Watering: Water regularly during the establishment phase. Once established, Verbascum is drought-tolerant and requires minimal watering.
Fertilization: Fertilize lightly in the spring with a balanced, all-purpose fertilizer to encourage healthy growth and abundant blooms.
Pruning: Deadhead spent flowers to encourage continuous blooming and prevent self-seeding. Cut back the plant after flowering to maintain shape and vigor.
Pest Control: Monitor for common garden pests and treat promptly if necessary.
Skip to content
