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Order Now · Ships Spring 2026

Apios americana (groundnut)

Apios americana (groundnut)

Native edible vine • Beautiful flowers • Tasty tubers

Regular price $8.95 USD
Regular price Sale price $8.95 USD
Sale Sold out

📦 Shipping is charged at real carrier rates.We don’t mark up shipping—costs reflect distance from our nursery and careful plant packing.

🌱 6-plant minimum per order — mix & match any varieties

📦 Ships in a 2⅜” square x 3¾” deep band pot — well-rooted & ready to plant

Groundnut is a plant that often surprises people—in the best way. Above ground, it’s a fast-growing vine with soft, compound leaves and clusters of deep maroon to purple, pea-like flowers that look right at home climbing a trellis or fence. Below ground, it’s quietly forming edible tubers with a rich, nutty flavor.

This plant is native to the northeastern United States and has a long history as a traditional food. The tubers are about walnut-sized and can be cooked just like potatoes—boiled, roasted, mashed, or added to soups and stews. Once it’s established, groundnut comes back every year and can grow several feet in a single season.

It’s a hard-to-find plant and one of our best-selling edibles online, especially loved by permaculture growers, native plant gardeners, and anyone building a food-producing landscape.

WHY GARDENERS LOVE IT

  • Rare, native edible perennial
  • Beautiful climbing vine
  • Edible underground tubers
  • Nitrogen-fixing roots that enrich soil
  • Pollinator-friendly flowers
  • Returns year after year

HOW IT GROWS

  • Plant type: Herbaceous perennial vine
  • Sun: Full sun to partial shade
  • Soil: Well-drained, adaptable once established
  • Water: Moderate
  • Hardiness: Zones 5–9
  • Growth habit: Twining vine

 Give it something to climb—trellis, fence, or arbor.

SIZE & GROWTH

  • Height: 4–8 ft. with support
  • Width: ~2 ft.
  • Bloom time: Summer
  • Flower color: Maroon to purple

EDIBLE TUBERS

  • Harvest in fall after plants are established
  • Cook like potatoes: boil, roast, mash
  • Mild, nutty flavor
  • Great in soups and stews

BEST USES

  • Edible landscapes
  • Permaculture gardens
  • Trellises and arbors
  • Native plant gardens
  • Food forests

PLANTING TIPS

  • Plant near a support structure
  • Water well the first season
  • Mulch lightly
  • Be patient the first year—it builds roots

CARE MADE EASY

  • Let vines climb naturally
  • Cut back dead growth in fall or spring
  • Harvest tubers after plants mature
  • Leave some tubers to regrow

ECOLOGICAL BENEFITS

  • Native to North America
  • Supports pollinators
  • Fixes nitrogen in the soil
  • Builds healthier garden systems

HOW TO KNOW IT’S RIGHT FOR

Choose Groundnut if you:

  • Want perennial food crops
  • Love native plants
  • Build soil naturally
  • Enjoy unusual edibles

POT SIZE: 2⅜” square x 3¾” deep band pot

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What to Expect With Your Plants

What size plants will I receive?

Most plants ship in 2 3/8” x 3 3/4” band pots—ideal for healthy root growth.

Top growth varies by variety and season, but every plant arrives well-rooted, actively growing, and ready to plant.

Grown naturally without artificial heat or lights, our plants are hardy, adaptable, and ready to thrive in real garden conditions.

When will my plants ship?

We schedule plant orders based on your area’s average last frost date and when each plant is truly ready to ship. You’ll receive an email with your estimated ship date once your order is scheduled.

Orders ship Monday–Wednesday via UPS or USPS (2–3 day service), so your plants arrive before the weekend and spend less time in transit. Shipping begins in spring—usually mid-April—when weather and plant health align, so your plants arrive strong, well-rooted, and ready to thrive.

Do you guarantee your plants?

We stand behind our plants and our packing process. While we can't control weather or how plants are cared for after arrival, we do guarantee that your plants will arrive healthy and in good condition. If there's an issue, just reach out and we're happy to help.

Have more questions?

We want you to feel good about your plant order. Find answers about shipping, sizing, care, and guarantees in our full FAQ.