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Everything You Need to Know About Jicama — Care, Propagation & More

Your complete Filipino gardener’s guide to growing, caring for, and harvesting Singkamas — from seed to table.

Filipino Singkamas Scientific Pachyrhizus erosus
DifficultyModerate
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Days to Harvest5-9 months
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ContainerYes
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SunlightFull sun
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What Can You Eat?

Discover the edible parts and how Filipinos enjoy this plant in everyday cooking.

Edible Parts
🌱 Root
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How It’s Eaten in Philippine Cuisine

Eaten raw with salt and bagoong as a snack. Used in fresh lumpia (lumpiang sariwa) and ensaladas. Sweet, crisp, and refreshing — perfect for hot Manila days. NOTE: only the root is edible; leaves and seeds are toxic.

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Cultural Significance in the Philippines

Singkamas with rock salt and bagoong is a classic Filipino summer snack. Lumpiang singkamas (fresh spring rolls) is a Pampanga specialty. Sold by street vendors as 'singkamas' chunks during hot afternoons.

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Germination Guide

From seed to sprout — here’s what to expect and how to get started.

7-14 days
Days to Germinate
24-32°C
Ideal Temperature
Direct sow
Method
Step-by-Step Timeline
1
Soak seeds 12 hours.
2
Sow 2-3 cm deep in loose soil.
3
Keep moist; sprouts emerge in 1-2 weeks.
4
Provide trellis for vines (though usually let to sprawl).
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Planting Instructions

Everything you need to prepare — soil, spacing, depth, and the best Philippine planting months.

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Soil Type
Sandy loam, deep and loose
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Soil pH
5.8-7.0
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Spacing
30-40 cm between plants
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Sowing Depth
2-3 cm sowing depth
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Container Size
Minimum 30 L pot, 40 cm deep
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Best Season (PH)
March to May (warm dry start; harvest end of year).
Philippine Seasonal Calendar
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
M = recommended planting months
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Propagation Methods

Learn the best ways to multiply your plants — from seeds to cuttings.

Seeds (Recommended)
Steps
1
Soak seeds 12 hours.
2
Direct sow into prepared bed.
3
Pinch flowers to encourage tuber development.
4
Mulch base.
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Care Guide

Keep your plant happy and thriving with the right light, water, and nutrients.

🌞 Sunlight

Full sun

💧 Watering

Moderate; reduce as harvest nears

🌱 Fertilizer

Light feeder; compost at planting; minimal nitrogen

🌡️ Temperature

24-32°C

💨 Humidity

60-80%

🪨 Soil Maintenance

Pinch off flowers — they divert energy from tuber growth.

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Harvest Guide

Know when and how to harvest for the best yield and flavor.

5-9 months
Days to Harvest
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Signs of Readiness

Vines yellow; tuber crowns visible at soil surface.

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How to Harvest

Dig up tuber carefully; large round tubers similar to turnip.

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Common Problems & Solutions

Spot issues early and fix them fast.

Small tubers

Cause: Excess nitrogen or unflowered plant

Solution: Reduce nitrogen; pinch flowers.

Toxic seeds and pods

Cause: Contains rotenone — natural pesticide

Solution: Never eat any part except the root tuber.

Slow growth

Cause: Cool weather

Solution: Plant in warm season.

Cracked tubers

Cause: Inconsistent watering

Solution: Maintain steady soil moisture.

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Perfect Plant Partners

Plants that grow well together.