Botanical Interests Mammoth Navy Blue Sweet Pea Seeds
Mammoth Navy Blue sweet peas live up to their name with striking, extra-large blooms in deep, velvety purple-blue hues atop lengthy stemsāideal for cutting gardens and floral arrangements. Developed from Early Multiflora Gigantea, this Spencer-type variety offers not only beauty but impressive heat and drought resistance, ensuring a longer season of fragrant blossoms. Perfect for trellises, fences, and garden beds, these sweet peas attract pollinators while bringing vibrant color and a delightful scent to your outdoor spaces.
When to Sow Outside:Ā RECOMMENDED. Cold Climates: 4 to 6 weeks before your average last frost date. Mild Climates: Late fall to early winter for spring blooms. Ideal soil temperature of 55Ā°-65Ā°F.
When to Start Inside:Ā 4 to 6 weeks before your average last frost date.
Days to Emerge:Ā 10 ā 21 Days
Seed Depth:Ā 1"
Seed Spacing:Ā A group of 3 seeds every 6"
Thinning:Ā When 3" tall, thin to 1 every 6"
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Mammoth Navy Blue sweet peas live up to their name with striking, extra-large blooms in deep, velvety purple-blue hues atop lengthy stemsāideal for cutting gardens and floral arrangements. Developed from Early Multiflora Gigantea, this Spencer-type variety offers not only beauty but impressive heat and drought resistance, ensuring a longer season of fragrant blossoms. Perfect for trellises, fences, and garden beds, these sweet peas attract pollinators while bringing vibrant color and a delightful scent to your outdoor spaces.
When to Sow Outside:Ā RECOMMENDED. Cold Climates: 4 to 6 weeks before your average last frost date. Mild Climates: Late fall to early winter for spring blooms. Ideal soil temperature of 55Ā°-65Ā°F.
When to Start Inside:Ā 4 to 6 weeks before your average last frost date.
Days to Emerge:Ā 10 ā 21 Days
Seed Depth:Ā 1"
Seed Spacing:Ā A group of 3 seeds every 6"
Thinning:Ā When 3" tall, thin to 1 every 6"
