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Vegetables

Acorn Squash

Cucurbita pepo

Acorn squash is a variety of winter squash characterized by its acorn-like shape and ribbed skin. It typically has a dark green or yellow exterior and sweet, orange flesh. It is commonly used in cooking, baking, and as a nutritious side dish. Acorn squash is rich in vitamins A and C, fiber, and antioxidants, making it an important crop for both culinary and nutritional purposes.

Calculate System for Acorn Squash
400.00–600.00mm
Water Need
120 days
Season
30.00–60.00cm
Root Depth
25,000 kg/ha
Yield
20,000
Plants/ha

Growth Stages

Season: May – Sep (120 days)

Initial
Kc 0.400
30 days
Development
Kc 0.700
40 days
Mid-Season
Kc 1.000
30 days
Late
Kc 0.800
20 days

Acorn squash can be grown in various climates but thrives in warm conditions. It is important to select disease-resistant varieties and to monitor for pests such as squash bugs and aphids.

Water Requirements

Season Total: 400.00600.00 mm
Water Stress Sensitivity: High
Salt Tolerance: Moderate
Water Productivity: 15.500 kg/m³

Recommended Methods

Drip Irrigation90.00%Fixed Sprinkler70.00%

Soil Compatibility

Optimal pH range: 6.0 – 7.5

Sandy Loam
AWC100.00mm/m
Drainagegood
Drainage: Well-drained soils preferred
Organic Matter: 2.00%
Soil should be rich in organic matter. Incorporating compost can improve soil structure and fertility.

Climate Compatibility

Temperature range: 15.0°C – 30.0°C

Temperate Continental
ETo: 1.006.00 mm/day
Temp: -20.0°C – 30.0°C
Frost: high
Mediterranean
ETo: 3.007.00 mm/day
Temp: 5.0°C – 35.0°C
Frost: low
Frost Tolerance: Low frost tolerance
Heat Tolerance: Moderate heat tolerance
Protect young plants from frost and consider row covers in cooler climates. Adequate sunlight is crucial for optimal growth.

Planting Layout

100.00cm
Row Spacing
50.00cm
Plant Spacing
20,000
Plants per ha

Nutrient Requirements (kg/ha)

Nitrogen (N)150 kg/ha
Phosphorus (P)60 kg/ha
Potassium (K)180 kg/ha
40
Calcium (Ca) kg/ha
25
Magnesium (Mg) kg/ha
20
Sulfur (S) kg/ha
Schedule: Apply nitrogen in 3 splits during growing season
Organic Matter: 2-3% organic matter recommended

Yield Information

25,000
kg/ha
2.500
kg/plant
0.450
Harvest Index
Quality Factors: Size, color, sugar content

Design Your Acorn Squash Irrigation System

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

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Related Guides

Introduction to Growing and Irrigating Acorn Squash

Acorn squash is a popular winter squash variety that is not only delicious but also a great choice for economically efficient crop production. In order to successfully grow acorn squash, it is important to understand its specific requirements and implement effective irrigation methods. This article will provide a…

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