Root & Crops & Tubers· Pachyrhizus erosus
Jicama Growing Guide
A leguminous root crop producing crisp, sweet, edible tubers eaten raw or cooked. Native to Central America, now cultivated across Southeast Asia. The vine and seeds are toxic -- only the tuber is consumed.
How Long Does Jicama Take to Grow?
Jicama is typically ready to harvest about 150 days after planting.
Growing Conditions
Soil Requirements
Soil Type & pH
Best soil types: sandy loam, loam
pH range: 6.5 - 8 (optimal: 7.3)
Drainage: good
Nutrient Needs (N-P-K)
Planting Guide
Yield & Economics
Common Pests & Diseases
Common Pests
- pod borers
- whiteflies
- root-knot nematodes
Common Diseases
- rhizoctonia root rot
- powdery mildew
- leaf spot
Use AI crop disease detection to identify issues early and prevent crop losses.
Growing Tips
Remove flowers and developing seed pods to redirect energy into tuber growth -- increases yield by up to 50%.
As a legume, jicama fixes nitrogen and improves soil for subsequent crops in rotation.
Harvest before first frost; tubers damaged by freezing temperatures become watery and discolored.
Frequently Asked Questions
How long does Jicama take to grow?
Jicama typically takes 150 days from planting to harvest. Seeds germinate in about 10 days. The best planting season is spring, early_summer.
What soil does Jicama need?
Jicama grows best in sandy loam, loam soil with a pH of 6.5-8. Good drainage is required.
What temperature does Jicama need?
Jicama grows best at 22-30°C. Frost tolerance: none. Heat tolerance: high.
How much sun and water does Jicama need?
Jicama thrives with full sun light and moderate watering.
More Root & Crops & Tubers
Key Agronomy Terms
Core farming concepts, explained in plain language.
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