Pachyrhizus erosus

Jicama / Yam Bean

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A tropical climbing vine cultivated primarily for its edible tuberous root (Jicama). Features heart-shaped leaves and fragrant white or purple flowers. Best grown as an annual.
yard Kitchen garden plants wb_sunny Half-shade / Sun pets Not pet-safe
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Plant Details

Common Name Jicama / Yam Bean
Family Fabaceae
Genus Pachyrhizus
Species Erosus
Origin Mexico / Central America
Blooming Summer, produces white or purple flowers
Leaf Color Bright green
Sunlight Half-shade / Sun
Category Kitchen garden plants
Pet Friendly close No
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Care & Maintenance

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Soil

Light, well-draining loamy soil rich in organic matter for tuber development

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Watering

Keep soil consistently moist during the growing season. Reduce watering once vines begin to die back in winter.

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Sunlight & Care

Requires full sun to partial shade. Needs ample light for flowering and root swelling.

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Fertilization

Low nitrogen, higher phosphorus/potassium to encourage tuber growth. Apply every 2-3 weeks during active growth.

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Pruning

Pinch growing tips to encourage bushier growth. Remove dead foliage promptly.

Pest Control Aphid Bean Beetle Spider Mite Whitefly

These are the insects and pathogens that commonly interact with this plant, including pests, parasites, and organisms typically associated with its care.

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Seasonal Periods

local_florist Flowering Period 3 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
agriculture Harvesting Period 2 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
eco Leaf Persistence 12 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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Growing Parameters

thermostat
Temperature
59° – 100°
Fahrenheit
Ideal ambient air temperature range for healthy growth
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Humidity
40% – 90%
% relative
Optimal relative air humidity the plant thrives in
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Light (LUX)
4000 – 30000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
10 – 25
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
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Soil Moisture
25% – 70%
% volumetric
Water content in the growing medium
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Soil EC
300 – 1800
mS/cm
Electrical conductivity (nutrient concentration in soil water)

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