How to Grow Callaloo

Callaloo

Amaranthus viridis

vegetable

Callaloo refers to the leafy green vegetable harvested from amaranth plants, prized in Caribbean and African cuisines for its tender, nutrient-dense leaves. The plant grows quickly as a warm-season annual, producing abundant foliage suitable for cooking in stews, sautés, and traditional dishes. It's extremely heat-tolerant and thrives in tropical and subtropical conditions.

Looking for a specific variety?

Green Amaranth Red Amaranth Tampala Amaranth

Growing Conditions

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Sun: Full sun, 6-8 hours daily (tolerates partial shade in very hot climates)

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Water: Keep soil consistently moist but not waterlogged. Water deeply 2-3 times per week in warm weather. Reduce watering during cooler months. Drip irrigation is ideal to prevent disease.

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Spacing: 12-18 inches apart (can plant closer for baby leaf harvests) inches

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Days to maturity: 30-50 days (for first harvest of leaves; continuous harvest possible)

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Planting depth: 0.5 inches deep; press seeds lightly into moist soil

Soil

Type: Well-draining loamy soil rich in organic matter

pH: 6.0-7.0

Amendments:

Compost Aged manure Peat moss or coconut coir Balanced NPK fertilizer (10-10-10)

Growing Zones

Find your zone →

Best in zones 9b-11 (tropical/subtropical); can be grown as warm-season annual in cooler zones (plant after last frost)

9b 10a 10b 11a 11b

Growth Stages

Seedling

1-2 weeks

Tiny seedlings with two seed leaves (cotyledons) and first true leaves emerging; plant is 1-3 inches tall

Keep soil consistently moist. Provide bright light. Thin seedlings to proper spacing once first true leaves appear. Protect from cold wind.

Early Vegetative

2-3 weeks

Plant develops multiple true leaves and establishes root system; reaches 4-8 inches tall with increasingly vigorous growth

Begin light harvesting of outer leaves. Maintain consistent moisture and warmth (75-85°F ideal). Start light fertilizing every 2 weeks.

Mature Vegetative

3-4 weeks

Bushy plant with abundant tender leaves and stems; plant is 12-24 inches tall, ready for main harvest

Harvest regularly to encourage branching and prevent flowering. Pinch off flower buds if they appear. Continue regular watering and feeding.

Flowering/Seed Production

4+ weeks

Small inconspicuous flowers appear on flower spikes; plant may bolt and become less palatable

For leaf production, remove flower spikes promptly. If saving seeds, allow flowers to mature. Bolting typically occurs in long photoperiod conditions.

Harvest/End of Season

Variable

Leaves may become tougher and more bitter; plant eventually reaches end of productive cycle

Compost spent plants. In warm climates, replant successively every 4-6 weeks for continuous harvest. Start new plants as needed.

Companion Planting

Plan your garden →

Plant with:

Basil Marigolds Nasturtiums Okra Peppers Eggplant Garlic Onions

Avoid planting near:

Fennel Walnut trees Spinach (different family, minimal competition risk but close spacing may cause issues)

Common Pests

Hand-pick caterpillars; use Bacillus thuringiensis (Bt) spray; row covers for seedlings
Row covers on young plants; neem oil spray; reflective mulches; encourage beneficial predators
Increase humidity and air circulation; spray with water; neem oil or insecticidal soap; remove heavily infested leaves
Yellow sticky traps; strong water spray; neem oil; insecticidal soap; encourage natural predators
Improve air circulation; avoid overhead watering; remove affected leaves; apply fungicide if severe

Uses

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Traditional Caribbean/African Stews

Culinary

Callaloo is the signature ingredient in Caribbean callaloo soup and West African leaf dishes. The tender leaves and stems are cooked down with coconut milk, aromatics, and protein sources to create rich, nutritious one-pot meals. [source]

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Fresh Sautés and Side Dishes

Culinary

Young leaves can be sautéed with garlic, onions, and oil similar to spinach or kale, or added raw to salads when very tender. The mild, slightly earthy flavor complements Caribbean spices and tropical ingredients. [source]

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High in Iron and Nutrients

Medicinal

Callaloo is exceptionally rich in iron, calcium, vitamins A and C, and protein, making it a nutritional powerhouse in traditional Caribbean diets. Historically used to address anemia and support bone health. [source]

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Natural Dye Source

Household

The leaves and stems can be used to create natural dyes in shades of green, yellow, and brown for textiles and crafts. [source]

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Bird and Pollinator Benefit

Wildlife

Amaranth flowers attract butterflies, bees, and other pollinators. If plants are allowed to flower, they provide seeds for birds and contribute to local pollinator populations. [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 outer leaves when plant is 6-8 inches tall (around 30-40 days). Pinch or cut leaves from the top down, leaving the growing center intact to encourage continued growth. Harvest regularly to maintain tenderness and prevent bolting. Young leaves are most tender and flavorful. Can harvest continuously for 2-3 months or until plant bolts. Best harvested in early morning after dew dries.

Fun Facts

🌱 Callaloo is deeply embedded in Caribbean culture and is the national dish of several Caribbean islands, with Jamaica, Trinidad and Tobago, and Dominica claiming it as a culinary heritage staple.
🌱 Amaranth seeds from these same plants are complete proteins containing all nine essential amino acids, making the plant valuable both for leaves and grains in many cultures.
🌱 The plant is sometimes confused with other 'callaloo' varieties (particularly Xanthosoma and Colocasia), but true callaloo from Amaranthus viridis is distinguished by its rapid growth and extreme heat tolerance.

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