• Purple sweet potato vegetable roots growing in a home garden
  • Purple sweet potato vegetable roots growing in a home garden
  • Purple sweet potato vegetable roots growing in a home garden
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EdenValleySeeds

Purple Sweet Potato Garden Vegetable Seeds – Heirloom Non-GMO Garden Seeds

Purple Sweet Potato Garden Vegetable Seeds – Heirloom Non-GMO Garden Seeds

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$16.99 USD
$16.99 USD
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Ordered Aug 28
Order Ready Aug 30 – Sep 01
Delivered Sep 12 – Sep 15
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Key Features

  • Produces sweet potato roots with distinctive purple-colored flesh.
  • Warm-season vegetable with vigorous, spreading green vines.
  • Adds striking color and visual interest to home vegetable gardens.
  • Suitable for garden beds, raised beds, and warm-climate growing areas.
  • Versatile roots can be baked, roasted, boiled, mashed, or used in desserts.

Growing Benefits

  • Grow an unusual and visually appealing root vegetable at home.
  • Adds variety and color to your vegetable garden harvest.
  • Enjoy a rewarding warm-season gardening project.
  • Useful for preparing colorful homemade meals and recipes.
  • Provides an opportunity to explore less-common garden vegetable varieties.

Seed Specifications

  • Common Name: Purple Sweet Potato
  • Botanical Name: Ipomoea batatas
  • Plant Type: Warm-season perennial grown as an annual vegetable
  • Colors: Purple flesh with variety-dependent skin color and green foliage
  • Height: Low-growing, spreading vines
  • Sunlight: Full sun
  • Soil: Loose, fertile, well-drained soil
  • Water: Regular moisture with good drainage
  • Germination Time: Several days to a few weeks under suitable conditions
  • Sowing Depth: Shallow depth in a fine seed-starting medium
  • Spacing: Provide generous spacing for spreading vines and underground roots
  • Growing Zones: Best suited to warm USDA growing zones; grown as an annual in cooler climates
  • Flowering/Maturity: May flower in warm conditions; roots require a long, warm growing season
  • Uses: Baking, roasting, boiling, mashing, fries, soups, and colorful vegetable dishes

Four Growing Tips

  • Select a sunny location with loose, well-drained soil.
  • Keep the soil evenly moist while plants establish and roots develop.
  • Allow plenty of room for vines to spread across the garden.
  • Harvest carefully to minimize damage to the underground roots.

Seed Storage

Keep seeds in a cool, dry, dark location away from humidity and direct sunlight. Store them in an airtight container or sealed original packet until planting time.

Unique Facts About Seeds

  • Purple sweet potatoes belong to the morning glory family, Convolvulaceae.
  • Their purple flesh comes from naturally occurring anthocyanin pigments.
  • Sweet potatoes are commonly propagated commercially using slips rather than true seeds.
  • Plants grown from true seeds can show variation because sweet potato genetics can differ between seedlings.

Growing Instructions

Plant during the warm growing season once cold temperatures have passed. Purple sweet potatoes need consistently warm conditions for strong growth and root development.

For true seeds, sow them shallowly in a fine, well-drained seed-starting medium. Keep the medium evenly moist without making it waterlogged. Provide full sunlight or strong supplemental light while seedlings develop.

When seedlings become established and outdoor temperatures remain warm, transplant them carefully into loose, fertile garden soil. Provide generous spacing so the vines have room to spread and underground roots have adequate space to develop.

Water consistently during establishment and periods of dry weather. Allow excess water to drain freely because prolonged soggy soil can interfere with healthy root development.

Use a balanced vegetable fertilizer according to the manufacturer's directions. Avoid excessive nitrogen, which may encourage foliage rather than underground root production. Remove competing weeds and avoid disturbing developing roots.

Purple sweet potatoes require a long, warm growing period. Harvest when the roots have reached suitable size and maturity for the variety and growing conditions. Flowering may occur in favorable warm conditions but is not necessary for producing edible roots.