How to Grow Tavera
Tavera
Xanthosoma sagittifolium
vegetableTavera, also known as malanga or yautia, is a tropical root vegetable native to Central and South America. It produces large arrow-shaped leaves and starchy underground corms similar to taro but with a smoother texture and milder flavor. The plant is an important staple crop in Caribbean and Latin American cuisines.
When should you plant Tavera in your zone?
Get a personalized planting timeline — when to start seeds, transplant, and harvest — based on your USDA zone and local frost dates. Free to start.
Example Tavera timeline · Pittsburgh, PA (Zone 6b)
-
Plant Tavera
Around Apr 17Near Pittsburgh's average last spring frost.
-
Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
-
Harvest Tavera
Around Oct 14≈ 180 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Tavera dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 9b-12; can be grown as an annual in zone 9a with season extension
Sign up free to see if Tavera grows in your zone — and get a personalized planting timeline.
Get my Tavera timeline →Growth Stages
Sprouting
3-4 weeksInitial emergence of shoots from planted corms; first leaves appear small and curled
Keep soil warm (75-85°F) and consistently moist; provide indirect light; ensure good drainage to prevent corm rot
Vegetative Growth
8-10 weeksRapid expansion of arrow-shaped leaves; plant develops multiple shoots and an extensive root system; canopy fills out significantly
Maintain consistent moisture; apply balanced fertilizer every 2-3 weeks; mulch around base to retain moisture and regulate soil temperature; thin crowded shoots if desired
Establishment
8-12 weeksPlant becomes fully established with mature leaf canopy; leaves can reach 1-2 feet in length; corm development accelerates underground
Continue regular watering and fertilization; side-dress with compost or slow-release fertilizer; maintain mulch layer; monitor for pests and diseases
Corm Development
8-10 weeksPrimary focus shifts to corm enlargement and starch accumulation; foliage remains lush but growth rate slows; secondary cormels develop around main corm
Reduce nitrogen fertilizer; apply potassium-rich fertilizer to support corm development; maintain consistent moisture; do not disturb soil around base
Harvest-Ready
Variable, triggers harvest windowLeaves may begin to yellow and decline; corms have reached marketable size (4-6 inches diameter); plant signals maturity through slower growth
Stop fertilizing 2-3 weeks before harvest; reduce watering gradually; monitor corm size by carefully probing soil; prepare harvesting tools and storage area
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
-
Spray with water to dislodge; use neem oil or insecticidal soap; maintain humidity levels above 50% to deter colonization
-
Use yellow sticky traps; spray with neem oil or insecticidal soap; encourage natural predators like ladybugs
-
Remove infected leaves promptly; improve air circulation; avoid overhead watering; apply copper fungicide if severe
-
Ensure excellent drainage; avoid overwatering; plant in well-draining soil with organic amendments; remove and destroy affected plants
-
Inspect regularly; remove by hand; spray with horticultural oil; encourage beneficial insects
Uses
Starch staple and nutritious cooking ingredient
CulinaryTavera corms are prepared by boiling, roasting, or frying, with a mild, slightly nutty flavor and creamy texture when cooked. Rich in carbohydrates and resistant starch, they serve as a dietary staple in Caribbean, Latin American, and African cuisines. [source]
Nutritional and digestive support
MedicinalTavera is valued as a nutrient-dense food providing vitamins B and C, minerals including potassium and manganese, and dietary fiber that supports digestive health. Traditional medicine uses include treatment of digestive issues and providing easily digestible nutrition for elderly and pediatric populations. [source]
Leaf greens and traditional dishes
CulinaryYoung leaves and stems (callaloo in Caribbean cuisine) are edible when properly prepared with boiling to remove calcium oxalates. Used in soups, curries, and sautéed preparations throughout tropical regions. [source]
Natural starch source
HouseholdDried and ground tavera corms produce a fine starch used in traditional textile stiffening, laundry, and as a gluten-free flour substitute in baking and cooking. [source]
Habitat and food source
WildlifeLarge foliage provides shelter for beneficial insects and small fauna in tropical gardens; plants support local biodiversity in agroforestry systems. [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 when corms are 4-6 inches in diameter (about 6-8 months from planting) or when leaves begin to decline; dig carefully to avoid damaging corms; use a fork to loosen soil around the base; lift entire plant and separate corms; for continuous harvest, remove only mature outer cormels while leaving plant to produce more; allow harvested corms to dry in shade for 1-2 weeks before storage; store in cool (50-55°F), humid conditions with good ventilation; properly stored corms can last 2-3 months
Fun Facts
- 🌱 Tavera is related to taro (Colocasia esculenta) but differs in flavor, texture, and growing characteristics; tavera has smoother corms and milder taste, making it preferred in many cuisines for its digestibility.
- 🌱 In Puerto Rico and other Caribbean islands, tavera is called 'malanga' and holds such cultural significance that specialized varieties are maintained by home gardeners as heirloom cultivars passed down through generations.
- 🌱 The plant's large arrow-shaped leaves can reach over 2 feet in length and are naturally water-repellent due to a waxy coating, a phenomenon studied by scientists for biomimetic applications in water-resistant materials.
Gardening Terms
New to gardening? Learn about terms used in this guide:
Join 30,000 gardeners planning their gardens with LizPlants.
Get your personalized Tavera planting timeline
Tell us your zip code and we'll calculate exactly when to start Tavera seeds, transplant seedlings, and harvest — based on your USDA zone and local frost dates. Includes calendar reminders and printable task lists. Free to start.
Get my Tavera timeline →