Skip to content
Vegetables

Radish

Raphanus sativus

Radish is a root vegetable known for its crisp texture and peppery flavor. It is commonly used in salads, garnishes, and as a cooking ingredient. Radishes can vary in color, size, and shape, with common varieties including red globe, white icicle, and black radish. They are valued for their rapid growth and ability to thrive in diverse soil conditions.

Calculate System for Radish
300.00–500.00mm
Water Need
60 days
Season
15.00–30.00cm
Root Depth
20,000 kg/ha
Yield
666,666
Plants/ha

Growth Stages

Season: Mar – Aug (60 days)

Initial
Kc 0.400
15 days
Development
Kc 0.700
20 days
Mid-Season
Kc 1.000
15 days
Late
Kc 0.800
10 days

Radishes are typically grown as a cool-season crop and can be sown in succession for continuous harvest. They are also used as a cover crop to improve soil health.

Water Requirements

Season Total: 300.00500.00 mm
Water Stress Sensitivity: Moderate
Salt Tolerance: Low
Water Productivity: 20.000 kg/m³

Recommended Methods

Drip Irrigation90.00%

Soil Compatibility

Optimal pH range: 6.0 – 7.5

Sandy Loam
AWC100.00mm/m
Drainagegood
Drainage: Well-drained soils preferred
Organic Matter: 3.00%
Soil should be loose and free of stones to allow for proper root development. Incorporating organic matter can enhance soil structure.

Climate Compatibility

Temperature range: 10.0°C – 25.0°C

Temperate Continental
ETo: 1.006.00 mm/day
Temp: -20.0°C – 30.0°C
Frost: high
Frost Tolerance: Moderate frost tolerance
Heat Tolerance: Low heat tolerance
Radishes are sensitive to high temperatures, which can cause them to bolt. Planting in partial shade during hot months can help.

Planting Layout

30.00cm
Row Spacing
5.00cm
Plant Spacing
666,666
Plants per ha

Nutrient Requirements (kg/ha)

Nitrogen (N)100 kg/ha
Phosphorus (P)50 kg/ha
Potassium (K)150 kg/ha
30
Calcium (Ca) kg/ha
20
Magnesium (Mg) kg/ha
15
Sulfur (S) kg/ha
Schedule: Apply balanced fertilizer at planting and side-dress with nitrogen during growth.
Organic Matter: 3-5% organic matter recommended

Yield Information

20,000
kg/ha
0.200
kg/plant
0.500
Harvest Index
Quality Factors: Size, texture, flavor

Design Your Radish Irrigation System

Use our free calculators to plan water requirements, spacing, and system costs for your Radish field.

Open Calculators

Related Guides

Radish: A Guide to Growing and Irrigating Economically

Radish is a popular root vegetable that belongs to the Brassicaceae family. It is known for its crisp texture, peppery flavor and vibrant colors. Radishes are easy to grow and have a relatively short growing season, making them an excellent choice for both home gardeners and commercial farmers. In this article, we…

Read Guide
Newsletter

Stay ahead of the season.

Get irrigation tips, product launches, and exclusive offers — straight to your inbox.

  • Irrigation tips & guides
  • Product announcements
  • Exclusive discounts
  • Early access to new tools

No spam, unsubscribe anytime.