Amaranth Dubius / Arai Keerai
Amaranth Dubius / Arai Keerai
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Arai Keerai · Heirloom · Open-Pollinated · Naturally Grown · Non-GMO · Traditional to Tamil Nadu
Arai Keerai gets its name from arai, "to cut," because it regrows every time you harvest. This vigorous Tamil amaranth produces soft, dark green leaves with a mild, earthy flavor that cooks into comforting keerai masiyal, kootu and poriyal. It's the same plant Caribbean cooks know as callaloo. Sow once in late spring and keep cutting all summer.
Why Grow Arai Keerai?
- True cut-and-come-again green; harvest for months
- Soft, dark green leaves with a mild flavor
- Vigorous and heat-loving in summer gardens
- Thrives in beds, containers and grow bags
- Open-pollinated, so you can save seed every year
Plant Profile
Plant Profile
Botanical Name: Amaranthus dubius
Common Name: Arai Keerai, Spleen Amaranth, Callaloo
Type: Heirloom, open-pollinated
Crop: Leafy green
Leaf Color: Dark green
Plant Habit: Upright and branching, 2–4 ft if uncut
Season: Warm season, late spring through early fall
Sun: Full sun, 6+ hours
Days to Harvest: 30–40 days for first cutting
Sowing Depth: 1/8 in., barely covered
Germination: 5–10 days at 70–85°F soil
Harvest: Cut stems 4–6 in. above the soil; regrows in 2–3 weeks
Garden Use: Raised beds, containers, grow bags
Culinary & Traditional Uses
Culinary & Traditional Uses
Arai Keerai cooks like spinach and has a mild, earthy flavor. Use leaves and tender stems.
- Arai Keerai Masiyal: mashed with garlic, cumin and a mustard seed tadka
- Keerai Kootu: simmered with moong dal and coconut
- Keerai Poriyal: stir-fried with coconut and urad dal
- Keerai Vadai: crisp lentil fritters with chopped greens
- Callaloo: the Caribbean dish of greens cooked with onion, garlic and thyme
- Add to dals, soups and omelets
How to Grow
How to Grow
Arai Keerai is easy and productive. Sow directly outdoors once the soil warms, then keep cutting.
- Sow outdoors 1–2 weeks after your last frost date, when soil is 65°F or warmer.
- Prepare loose, compost-rich soil in full sun, or use a container 8 in. deep or more.
- Mix seeds with fine sand and scatter thinly in rows 12 in. apart. Cover with 1/8 in. of soil.
- Keep soil moist until seedlings appear in 5–10 days.
- Thin to 6–8 in. apart. Cook the thinnings.
- At 30–40 days, cut stems 4–6 in. above the soil. Feed with compost after each cutting.
- Pinch flower spikes to keep plants leafy.
What NOT To Do
- Don't sow into cold soil
- Don't cut below the lowest leaves; plants need them to regrow
- Don't let plants flower if you want leaves
- Don't let soil dry out in hot weather
Regional & International Names
Regional & International Names
- Tamil: Arai Keerai (அரைக்கீரை)
- Malayalam: Kuppacheera (കുപ്പച്ചീര)
- Odia: Kosila Saga
- Kashmiri: Wasta Haakh
- English: Spleen Amaranth, Red Spinach
- Caribbean: Callaloo
- Indonesian: Bayam
FAQ
FAQ
How many times can I cut Arai Keerai?
With feeding and watering, plants regrow for several cuttings over the summer, about every 2–3 weeks.
Is Arai Keerai the same as Siru Keerai?
No. Siru Keerai is a smaller, low-growing amaranth. Arai Keerai is taller and grown for repeated cutting.
Can I grow it in containers?
Yes. An 8–10 in. deep container holds 3–4 plants for regular cutting.
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