Jamaican Callaloo

Family: Amaranthaceae Leafy Green

Tender, vividly green leaves unfurl with a lush, almost velvet softness and a pleasantly grassy, gently peppery bite.

Jamaican Callaloo grows fast to a leafy, upright habit, producing abundant foliage that stays tender for frequent harvests and shines in vibrant sautés, soups, and hearty pot dishes. Ideal for gardeners who want a quick, high-yield green with a distinctive, fresh flavor that also holds beautifully in simmered preparations and seasoned sauces.

Light: Full SunMaturity: 35 DaysHabit: Upright

Botanical illustration of Jamaican Callaloo

Planting schedules and alerts are optimized for Columbus (Zone 6b).

Crop Dates

Milestone	Date
Start Indoors	Direct Sow
Last Frost	Apr 25th
Transplant / Sow Outdoors	Apr 25th
Harvest Begins	May 30th
Harvest Ends	Oct 16th

Crop Details

Trait	Value
Days to Maturity	35
Sun Requirements	Full Sun
Growth Habit	Upright
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	75
Min Soil Temp (°F)	60
Min Night Temp (°F)	50
Harden Off (days)	Not Required

Culinary Notes

Chef's Note

This callaloo is built for simmering: the leaves turn silky without going watery, keeping their grassy-pepper bite long enough to season the pot. Use it like a green that thickens and flavors as it cooks—especially with coconut, smoke, and heat.

Best Uses

Jamaican-style callaloo: simmered until silky, with stock and seasoning
quick sauté with butter/oil so the leaves stay supple (not mushy)
thickened soups or pot dishes where the greens act like natural body
blended into seasoned dips or green sauces for a grassy, peppery lift

Flavor Profile

freshly cut-grass green flavor gentle peppery bite tender, velvet-soft leaf texture pleasantly savory, slightly nutty finish

Kitchen Pairings

coconut milk scotch bonnet (or hot pepper) black pepper lime juice cornmeal smoked fish

Frequently Asked Questions

What pest or disease most commonly affects Amaranthus viridis (Jamaican callaloo), and how do I control it?

Watch for aphids and leaf miners on tender callaloo leaves; they leave curled foliage and stippled tunnels that reduce leaf quality fast. Spray an insecticidal soap directly on affected leaf undersides, repeat every 5–7 days until no new damage appears, and remove heavily infested leaves to slow spread. If you see dark, spreading leaf spots or sudden wilting during humid weather, improve airflow (thin plants if crowded) and avoid wetting foliage when watering.

How often should I water Jamaican callaloo during the main growing phase?

Keep the top 1–2 inches of soil consistently moist but not soggy; aim for light, frequent watering because callaloo leaves grow quickly at this stage. In full sun, water about 1–2 times per week depending on rainfall, increasing frequency during hot, dry stretches to prevent leaf wilting and bitterness. Mulch helps stabilize moisture, but don’t allow standing water around the base.

How can I tell when Jamaican callaloo (Amaranthus viridis) is ready to harvest?

Harvest when plants are about 6–10 inches tall and the leaves are tender, typically around 30–40 days (about 35 days). Pick outer leaves first and take a few stems at a time, leaving the growing tips so the plant can keep producing. Stop harvesting individual leaves if they become tough or develop a more mature, rough texture.