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Botanical Interests

Mammoth Blend Sweet Pea Seeds

Mammoth Blend Sweet Pea Seeds

Regular price $4.29
Regular price Sale price $4.29
(~19 seeds)
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Product Details

Aptly named, Mammoth sweet peas have extra-large flowers with lengthy stems—perfect for cutting! The subtle, sweet scent is delightful, too. Developed in the 1980s from Early Multiflora Gigantea, a Spencer-type sweet pea, this variety boasts drought and heat resistance, which results in a longer season of blooms. Attracts pollinators. Deer resistant. Caution: Most parts of this plant are toxic if ingested.

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  • Variety Info
  • Sowing Info

Variety Info

Family: Fabaceae

Type: Sweet Pea (Learn more)

Native: Italy

Hardiness: Frost-tolerant annual

Exposure: Full Sun to Part Shade

Bloom Period: Spring to Summer

Plant Dimensions: 5'–6'

Variety Info: 1''–2" flowers with moderate scent in shades of rose, blue, salmon, scarlet, white, lavender, and burgundy.

Attributes: Attracts Pollinators, Drought Tolerant, Heat Tolerant, Frost Tolerant

Sowing Info

When to Sow Outside: RECOMMENDED. Cold Climates: 4 to 6 weeks before your average last frost date. Mild Climates: Late fall to early winter for spring bloom. Ideal soil temperature is 55°–65°F.

When to Start Inside: 4 to 6 weeks before your average last frost date.

Days to Emerge: 10–21 Days

Seed Depth: 1"

Seed Spacing: A group of 3 seeds every 6"

Thinning: When 3" tall thin to 1 every 6"