How to Grow ʻĀeae
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ʻĀeae
Amaranthus viridis
vegetableʻĀeae, also known as Chinese amaranth or green amaranth, is a tropical leafy green vegetable native to tropical regions and widely cultivated in Hawaiian and Asian cuisines. The plant produces tender, nutrient-dense leaves and young stems that are harvested for cooking. It thrives in warm climates and is prized for its mild flavor and exceptional nutritional content.
When should you plant ʻĀeae in your zone?
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Example ʻĀeae timeline · Pittsburgh, PA (Zone 6b)
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Plant ʻĀeae
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 ʻĀeae
Around May 17≈ 30 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact ʻĀeae dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in tropical and subtropical zones 10-12; can be grown as a warm-season annual in zones 8-9
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Get my ʻĀeae timeline →Growth Stages
Seedling
1-2 weeksTiny seedlings emerge with cotyledons (seed leaves) and develop first true leaves within 5-7 days.
Keep soil consistently moist. Provide bright light. Thin seedlings to proper spacing once they develop true leaves.
Vegetative Growth
2-3 weeksPlant develops multiple stems and a bushy appearance with increasingly larger, tender green leaves.
Water regularly, maintain consistent moisture. Fertilize every 2 weeks with balanced fertilizer or compost tea. Pinch growing tips to encourage bushiness.
Leaf Production
Ongoing, 3-4+ weeksPlant reaches harvestable size with abundant tender leaves and young stems; continuous leaf production occurs.
Begin harvesting outer leaves regularly to encourage new growth. Maintain consistent watering and nutrition. Harvest frequently for tender leaves.
Bolting/Flowering
6-8 weeksIf left unharvested, plant develops flower spikes and seeds; leaves become tougher and less palatable.
For continuous leaf harvest, pinch off flower buds as they appear. If allowing to seed, let mature and dry for seed collection.
Common Pests
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Spray with water to dislodge; use insecticidal soap; encourage beneficial insects like ladybugs
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Use yellow sticky traps; spray with neem oil; maintain good air circulation
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Increase humidity; spray with water mist; use miticide if severe; encourage natural predators
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Use row covers on young plants; spray with insecticidal soap or neem oil
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Hand-pick; use Bt (Bacillus thuringiensis); encourage birds and parasitic wasps
Uses
Stir-fries and sautés
CulinaryʻĀeae is a staple leafy green in Hawaiian and Asian cuisine, commonly prepared by sautéing with garlic, oil, and seasonings similar to spinach. The tender leaves and young stems are mild and slightly sweet, making them versatile for many cooked dishes. [source]
Nutritional supplement
CulinaryʻĀeae is exceptionally rich in vitamins A, C, and K, as well as minerals like calcium, iron, and magnesium. It provides plant-based protein and is valued in traditional Pacific and Asian diets for its health benefits. [source]
Traditional medicine
MedicinalIn traditional Hawaiian and Asian medicine, ʻĀeae has been used to support digestive health and overall vitality. The leaves are believed to have cooling properties and are sometimes prepared as traditional remedies. [source]
Soups and broths
CulinaryThe tender leaves and stems add nutrition and mild flavor to soups, broths, and congees, especially in Asian cuisines where it is a common comfort food ingredient. [source]
Seed production for wildlife
WildlifeIf allowed to mature and flower, ʻĀeae produces abundant small seeds that attract birds and can be left for wildlife foraging or collected for replanting. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Begin harvesting leaves 30-40 days after planting when plants reach 6-8 inches tall. Harvest outer leaves and tender stem tips regularly to encourage bushiness and prevent bolting. Pinch off top 2-3 inches of stems for maximum leaf tenderness. Best harvested in early morning. Young leaves are most tender; harvest before plants flower. Can harvest continuously for 2-3 months with proper care.
Fun Facts
- 🌱 ʻĀeae is one of the most important traditional vegetables in Hawaiian cuisine and is deeply connected to Pacific Islander food culture and sustainability.
- 🌱 The plant produces thousands of tiny seeds per plant and can self-seed, making it a highly productive crop that has sustained communities for centuries.
- 🌱 Amaranth is a C4 photosynthetic plant, making it exceptionally heat and drought tolerant compared to many other leafy greens, which is why it thrives in tropical climates.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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