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Red Garnet Amaranth Heirloom Seeds

354 Ratings
Original price $3.99 - Original price $3.99
Original price
$3.99
$3.99 - $3.99
Current price $3.99

Red Garnet Amaranth Heirloom Seeds – A Stunning & Nutritious Superfood

Red Garnet Amaranth (Amaranthus hypochondriacus) is an eye-catching, fast-growing annual that brings brilliant red foliage to gardens while offering nutritional benefits and grain production. With edible leaves, striking flowering plumes, and an abundance of seeds, this heirloom variety is a versatile addition to any garden. The tender young leaves serve as a delicious alternative to spinach, while the protein-rich seeds can be used in cooking or as a nutritious grain. Loved by goldfinches and other birds, this plant also enhances biodiversity in your landscape. Growing up to 8-12 feet tall, Red Garnet Amaranth is a heat-tolerant, drought-resistant variety that thrives in warm climates.

Explore more heirloom vegetable varieties in our Vegetable Seed Collection.


Why Choose Red Garnet Amaranth Heirloom Seeds?

  • Brilliant Red Foliage & Flowers – Adds a dramatic pop of color to gardens.
  • Edible & Nutritious Leaves – Can be harvested young and used like spinach.
  • High-Yield Seed Production – Produces protein-rich, gluten-free grains.
  • Bird & Pollinator Friendly – Attracts goldfinches, beneficial insects, and butterflies.
  • Heat & Drought Tolerant – Thrives in warm, dry climates.
  • Fast Growing & Low Maintenance – Reaches 8-12 feet tall in a single season.
  • Non-GMO & Open-Pollinated – Supports sustainable, organic gardening.
  • Eco-Friendly Packaging – Resealable, biodegradable seed packets made from recycled materials.

Product Details

  • Scientific Name: Amaranthus hypochondriacus
  • Plant Type: Annual
  • Growth Habit: Upright, reaching 8-12 feet tall
  • Leaf Color: Deep red
  • Flower Color: Vibrant red plumes
  • Sunlight Needs: Full sun
  • Soil Type: Well-drained, fertile soil with a pH of 6.0-7.5
  • Drought Tolerance: High
  • Days to Maturity: 90-120 days
  • Package Quantity: 0.25g (~250 seeds)

How to Grow Red Garnet Amaranth from Seeds

Best Time to Plant

  • Spring Planting: Sow seeds directly in the garden after the last frost when soil temperatures reach at least 65°F.
  • Succession Planting: For a continuous harvest, sow seeds every 3-4 weeks throughout the growing season.

Where to Plant

  • Sunlight: Requires full sun (at least 6-8 hours of direct sunlight).
  • Soil Conditions: Prefers loose, well-draining soil enriched with organic matter.
  • Spacing: Sow seeds ¼ inch deep, 12-18 inches apart. Thin seedlings to 18-24 inches apart as they mature.

Watering & Maintenance

  • Watering: Keep soil evenly moist during germination, then reduce to weekly deep watering.
  • Mulching: Apply organic mulch to retain moisture and suppress weeds.
  • Fertilization: Amaranth thrives in moderately fertile soil, requiring little additional fertilization.

Harvesting & Storage

For Edible Leaves

  • Harvest Time: 30-40 days after planting when leaves are young and tender.
  • How to Harvest: Cut outer leaves, allowing the plant to continue producing.

For Seeds/Grain Production

  • Harvest Time: 90-120 days after planting, when flower plumes have dried and turned brown.
  • How to Harvest:
    • Cut the entire seed head and allow it to dry in a well-ventilated area.
    • Once dried, shake or rub the seed heads over a container to release seeds.
    • Winnow to separate seeds from chaff.

Benefits of Growing Red Garnet Amaranth

1. A Vibrant & Ornamental Addition to Gardens

  • Stunning deep red leaves and plumes create dramatic visual appeal.
  • Works well as a backdrop for flower beds or as a stand-alone feature.

2. Nutritious & Edible Superfood

  • Leaves provide iron, calcium, and antioxidants, perfect for salads, sautés, and soups.
  • Seeds are a complete protein source, great for gluten-free grain production.

3. Low Maintenance & Heat Tolerant

  • Thrives in hot, dry conditions with minimal water requirements.
  • Resistant to pests and diseases, making it ideal for organic gardens.

4. Supports Pollinators & Wildlife

  • Attracts butterflies, bees, and goldfinches with its showy flowers and seeds.
  • Serves as a great natural food source for birds in late summer and fall.

5. Sustainable & Eco-Friendly Gardening

  • Non-GMO, open-pollinated seeds promote biodiversity.
  • Deep root system improves soil aeration and nutrient absorption.

About Our Red Garnet Amaranth Heirloom Seeds

  • Non-GMO & Open-Pollinated – Supports organic, self-sustaining gardens.
  • High Germination Rates – Ensures healthy, productive plants.
  • Eco-Conscious Packaging – Resealable, biodegradable seed packets.
  • Chemical-Free – Free from pesticides, fungicides, and synthetic treatments.

Explore Now

Add Red Garnet Amaranth to your garden and enjoy its bold beauty, culinary versatility, and resilience. Whether you're growing it for stunning foliage, nutrient-rich leaves, or high-yield grain production, this heirloom variety is a must-have for any gardener.

Real Stories From Real People

I had a great experience with Seed Nerds! The seeds I ordered were well-packaged, and they started germinating within days. The quality is excellent, and I’m thrilled to see my garden growing so beautifully. I’ll definitely be ordering from them again!

James T.

Seed Nerds has an impressive variety of seeds to choose from. I was able to find unique flower and vegetable seeds that I couldn’t find anywhere else. The range is amazing, and it allowed me to diversify my garden with some rare plants. Highly recommend!

Rachel P.

Shopping with Seed Nerds was an absolute pleasure. The website was easy to navigate, and the delivery was timely. I received exactly what I ordered, and everything was neatly packaged. The customer service was also very helpful when I had questions about my order. Great experience all around!

Michael L.