How to Grow Amaranth Inca Gold Pigmy Torch

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Amaranth Inca Gold Pigmy Torch

Amaranthus hypochondriacus

flower

Inca Gold Pigmy Torch is a compact ornamental amaranth cultivar prized for its striking golden-yellow flower spikes that resemble tiny torches. This dwarf variety reaches only 12-18 inches tall, making it ideal for borders, containers, and small garden spaces while maintaining the dramatic vertical inflorescences amaranth is known for.

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Example Amaranth Inca Gold Pigmy Torch timeline · Pittsburgh, PA (Zone 6b)

  1. Plant Amaranth Inca Gold Pigmy Torch

    Around Apr 17

    Near Pittsburgh's average last spring frost.

  2. Tend & protect

    Late spring–summer

    Watering, feeding, and pest-watch reminders.

  3. First Amaranth Inca Gold Pigmy Torch blooms

    Around Jun 16

    ≈ 60 days after planting

Sample dates for Pittsburgh, PA. Sign up to get exact Amaranth Inca Gold Pigmy Torch dates for your own zip code.

Growing Conditions

☀️
Sun: Full sun, 6-8 hours daily minimum; more sun produces more vibrant coloring
💧
Water: Moderate water needs; water when soil surface feels dry. Avoid waterlogging. Once established, tolerant of drought conditions. Water at soil level to prevent fungal issues.
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Spacing: 8-12 inches
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Days to maturity: 60-90
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Planting depth: 0.25 inches (surface sow, press lightly into soil)

Soil

Type: Well-draining loamy soil
pH: 6.0-7.0
Amendments:
Compost organic matter peat moss perlite for container growing

Growing Zones

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Thrives in zones 3-11; best performance in zones 5-10 with warm summers

3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a 10b 11a 11b

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Growth Stages

1

Seedling

2-3 weeks

Tiny leaves emerge; plant is very delicate with thin stems. First true leaves appear within 1-2 weeks.

Keep soil consistently moist but not wet. Provide bright light. Thin seedlings to prevent crowding. Protect from cold temperatures below 50°F.

2

Vegetative

3-4 weeks

Plant develops several sets of true leaves, stem thickens and elongates. Foliage is green with occasional reddish tinges.

Maintain consistent moisture. Begin fertilizing lightly every 2-3 weeks with balanced fertilizer. Ensure adequate sunlight for compact growth.

3

Budding

2-3 weeks

Flower spikes begin forming at stem terminals. Golden-yellow color starts becoming visible at spike tips.

Increase phosphorus and potassium through balanced or flower-boosting fertilizer. Maintain consistent watering. Support tall spikes with stakes if needed.

4

Flowering

4-8 weeks

Full golden-yellow flower spikes have developed, creating the distinctive torch-like appearance. Peak ornamental stage with densely packed tiny flowers.

Continue regular watering and fertilizing. Deadhead spent lower portions if desired to encourage new blooms. Watch for spider mites in dry conditions.

5

Seed Development

2-3 weeks

Flower spikes mature and develop viable seeds. Color may fade slightly. Plant may begin declining in vigor.

Reduce watering slightly. Allow spikes to dry on plant if collecting seeds. Cut before heavy rain to prevent seed rot.

Companion Planting

Plan your garden →

Plant with:

Avoid planting near:

Fennel Black Walnut

Common Pests

  • Increase humidity by misting foliage. Spray with neem oil or insecticidal soap if infestation is severe. Ensure adequate watering.

  • Spray with water to dislodge. Apply insecticidal soap or neem oil. Encourage beneficial insects like ladybugs.

  • Hand-pick if population is small. Use Bacillus thuringiensis (Bt) for organic control.

  • Ensure well-draining soil. Avoid replanting in infested soil. Use nematode-resistant varieties when possible.

Uses

🍳

Seeds and Grain

Culinary

Amaranth seeds are highly nutritious pseudo-grains rich in complete protein, fiber, and minerals. They can be popped like popcorn, ground into flour, or added to salads and grain bowls. [source]

💊

Traditional Wellness

Medicinal

Amaranth has been used in traditional medicine for centuries to support digestive health and reduce inflammation. Leaves and seeds contain compounds that may support overall wellness. [source]

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Cut and Dried Flowers

Household

The golden torch spikes are excellent for fresh flower arrangements and dry exceptionally well for long-lasting dried arrangements without fading significantly. [source]

🎨

Natural Dye

Craft

Amaranth flowers and stems can be used to create natural dyes, producing yellow and gold tones in textiles. [source]

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Pollinator Support

Wildlife

Amaranth flowers attract bees, butterflies, and other beneficial insects. Seeds provide food for birds in late season. [source]

This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.

Harvest Tips

Cut flower spikes when fully colored and spikes are densely packed with flowers, typically 8-10 weeks after planting. Cut stems at least 4-6 inches from base to encourage branching. Flowers dry well on the stem or cut and dried. For seeds, allow spikes to fully mature and dry on plant, then cut and collect seeds in fall.

Fun Facts

  • 🌱 Amaranth has been cultivated for over 8,000 years and was a staple crop of the Aztecs, who called it 'huauhtli.' The name 'Inca Gold' pays homage to its ancient South American heritage.
  • 🌱 Despite its flower-like appearance, amaranth inflorescences are technically composed of hundreds of tiny flowers clustered densely together. A single plant can produce tens of thousands of seeds.
  • 🌱 Amaranth is exceptionally heat and drought tolerant once established, making it an excellent choice for xeric gardens and challenging growing conditions where many ornamentals would struggle.

Gardening Terms

New to gardening? Learn about terms used in this guide:

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