How to Grow Amaranth Inca Gold Viviparus
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Amaranth Inca Gold Viviparus
Amaranthus caudatus var. Inca Gold Viviparus
vegetableInca Gold Viviparus is a distinctive amaranth variety featuring stunning golden-yellow foliage and dramatic deep burgundy drooping flower panicles. This ornamental grain amaranth is grown for both its nutritious seeds and visually striking appearance in the garden. The 'viviparus' designation indicates the seeds germinate while still on the plant, creating a unique sprouting display.
When should you plant Amaranth Inca Gold Viviparus in your zone?
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Example Amaranth Inca Gold Viviparus timeline · Pittsburgh, PA (Zone 6b)
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Plant Amaranth Inca Gold Viviparus
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Amaranth Inca Gold Viviparus
Around Jul 26≈ 100 days after planting
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Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 3-11; prefers warm climates but can grow as annual in cooler zones
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Seedling
2-3 weeksTiny seedlings emerge with distinctive narrow leaves. Early foliage may show hints of the golden coloring to come.
Thin seedlings to proper spacing when 2-3 inches tall. Provide consistent moisture without waterlogging. Protect from strong winds.
Vegetative Growth
4-6 weeksPlant develops sturdy stems and increasingly prominent golden-yellow foliage. Height increases rapidly; stems become woody and substantial.
Maintain consistent watering. Apply balanced fertilizer monthly. Pinch tops if you want bushier plants, though this variety naturally grows tall and upright.
Flowering & Panicle Development
3-4 weeksLong drooping panicles (flower tails) emerge from upper leaf axils and stem tips, displaying deep burgundy coloring that contrasts beautifully with golden foliage.
Reduce nitrogen to avoid excessive leaf growth. Support tall plants with stakes if in windy locations. Water at soil level to avoid getting flowers wet.
Seed Development & Viviparus Stage
3-4 weeksSeeds form along the panicles and begin to sprout while still attached to the plant, creating a distinctive sprouting appearance characteristic of 'viviparus' types.
Continue regular watering. Monitor for seed ripeness. Allow some sprouting to occur for visual effect, but harvest seeds before excessive sprouting diminishes viability.
Harvest & Maturity
2-3 weeksPanicles dry and harden; seeds are fully mature and can be easily rubbed from the head. Plant may be cut and dried for seed collection.
Harvest when panicles are fully dry and seeds rub off easily. Cut panicles and hang to dry completely before threshing.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Spray with water to dislodge; use neem oil or insecticidal soap; encourage beneficial insects like ladybugs
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Increase humidity with regular watering; spray with water mist; apply horticultural oil or neem oil
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Hand-pick if population is small; use row covers when young; apply neem oil if necessary
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Hand-remove; use Bt (Bacillus thuringiensis); encourage parasitic wasps
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and
Hand-pick in early morning; use beer traps; apply diatomaceous earth; encourage ground beetles
Uses
Nutritious Grain & Seed
CulinaryAmaranth seeds are gluten-free and rich in protein, lysine, and essential amino acids. Use seeds in breakfast porridges, baked goods, or as a popcorn-like snack when popped. Both seeds and young leaves are edible. [source]
Leafy Greens
CulinaryYoung leaves can be harvested and used raw in salads or cooked like spinach, offering a nutritious supplement with a mild flavor and tender texture. [source]
Traditional Medicine
MedicinalAmaranth has been used in traditional medicine for thousands of years to support digestive health and inflammation management. Modern research explores its potential health benefits. [source]
Garden Display & Visual Interest
OrnamentalThe striking golden-yellow foliage combined with deep burgundy drooping panicles and characteristic viviparus sprouting makes this an exceptional ornamental addition to flower beds and gardens. [source]
Bird & Pollinator Food
WildlifeAmaranth flowers attract pollinators and provide seeds for birds and beneficial insects. Leaving mature panicles standing through fall supports wildlife. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Harvest panicles when fully dry and seeds rub off easily (late summer to early fall, typically 100+ days after planting). Cut entire panicles with sharp shears, bundle, and hang upside down in a dry location for 2-3 weeks. Rub panicles between hands or over a cloth to thresh seeds. Store dried seeds in cool, dry conditions. For ornamental effect, harvest some panicles while sprouting is still visible.
Fun Facts
- 🌱 Amaranth was a staple grain of the Aztecs and Incas, revered as a nutritional powerhouse and sacred crop; the name 'Inca Gold' honors this heritage.
- 🌱 The 'viviparus' characteristic means seeds germinate while still on the plant—a rare trait that creates the distinctive sprouting panicles still attached to the mother plant.
- 🌱 Amaranth seeds are so small (about 1mm diameter) that 50,000 seeds weigh only one pound, yet each plant can produce 100,000+ seeds in a single season.
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