Fruits· Citrullus lanatus

Watermelon Growing Guide

Large warm-season vine fruit. High water content, grown worldwide in tropical and temperate regions.

How Long Does Watermelon Take to Grow?

Watermelon is typically ready to harvest about 80 days after planting.

80
Days to Harvest
24,475
kg/hectare
high
Water Needs
full sun
Sun Needs

FAO. 2025. FAOSTAT: Production: Crops and livestock products. Accessed on 13 October 2026. https://www.fao.org/faostat/en/#data/QCL Licence: CC-BY-4.0.

Growing Conditions

Temperature
24-32°C optimal
Frost Tolerance
none
Drought Tolerance
moderate
Heat Tolerance
high

Soil Requirements

Soil Type & pH

Best soil types: sandy loam, loam

pH range: 6 - 7 (optimal: 6.5)

Drainage: excellent

Planting Guide

Planting Methods
direct seeding, transplanting
Planting Depth
3 cm
Plant Spacing
90 cm apart, 200 cm rows
Planting Season
spring, summer

Yield & Economics

Yield Range
560 - 336,550 kg/ha
Market Demand
stable
Profitability
medium

Growing Tips

Plant on raised beds for drainage

Thump test: hollow sound indicates ripeness

Frequently Asked Questions

How long does Watermelon take to grow?

Watermelon typically takes 80 days from planting to harvest. Seeds germinate in about 7 days. The best planting season is spring, summer.

What soil does Watermelon need?

Watermelon grows best in sandy loam, loam soil with a pH of 6-7. Excellent drainage is required.

What temperature does Watermelon need?

Watermelon grows best at 24-32°C. Frost tolerance: none. Heat tolerance: high.

What is the expected yield for Watermelon?

Across 124 countries with grounded data, reported national yields for Watermelon range from 560 to 336,550 kg/hectare, with a median of 24,475. These are national statistics, not a best-case figure — an individual farm's yield depends on variety, climate, soil and management.

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