🥕 Yautia / Malanga
Xanthosoma sagittifolium
vegetables perennial herbaceous (grown for corms)
☀️ Sun
partial shade to full sun
💧 Water
moderate to high
🗺️ Zones
9, 12
🪴 Soil Type
well-draining, rich, moist
🧪 Soil pH
5.5-6.5
💧 Drainage
Well-drained
📏 Spacing
24-36 in. apart, 36-48 in. between rows
📅 Days to Maturity
8-12 months (from planting corms); 240-360 days to harvest
🍴 Edible Parts
🍽️ ["Boiled🍽️ fried🍽️ soups and sancocho🍽️ fritters🍽️ mashed🍽️ flour production"]
🤝 Companions (5)
🤝 bananas
Yautia thrives in the moist, shaded understory beneath banana plants; both love rich, well-drained tropical soil with consistent moisture.
Papaya provides light, dappled shade for yautia below; yautia's moisture-retaining foliage helps maintain the humid microclimate papaya appreciates.
Ginger grows well amid yautia, benefiting from the consistent soil moisture yautia's water needs maintain — both produce edible underground parts at different depths.
Turmeric thrives in the partial shade and moist soil conditions that yautia cultivation creates; their rhizomes occupy different soil layers with no competition.
🤝 pepper vines (Piper)
Black pepper vines use yautia's sturdy stems for support; yautia's broad leaves shade the soil, retaining moisture that pepper vines' shallow roots benefit from.
⚠️ Keep Apart (1)
⚠️ aggressive root competitors
Growth inhibition or competition
💊 Medicinal Uses
Contains easily digestible starch (small starch granules) and significant amounts of vitamin B6, potassium, and fiber. Traditional Caribbean and South American remedy for digestive disorders and as hypoallergenic food for infants and those with food allergies. Mucilage content soothes digestive tract.
📝 Notes
Tropical aroid, similar to taro but prefers well-drained soil. Arrow-shaped leaves. Common in Caribbean and Latin American cuisine. Grows well under banana and papaya canopy.