Spinach
Irrigation practices for spinach, a nutritious leafy green vegetable.
Season water
250-400 mm
Soil moisture target
70–85%
Recommended irrigation schedule
Adjust slightly based on soil type, local climate, and field observations.
Planting
Immediate irrigation after planting
Establishment
Every 1-2 days
Vegetative Growth
Every 2-3 days
Maturity
Every 2-3 days
Best practices in the field
- Use drip irrigation for water efficiency and to avoid wetting foliage
- Maintain consistent soil moisture throughout growth
- Frequent light irrigation is better than infrequent heavy irrigation
- Water in early morning to allow foliage to dry
- Monitor soil moisture at 15-25 cm depth
- Avoid water stress as it causes bitter taste and bolting
- Ensure adequate water during hot weather
- Harvest leaves regularly to encourage continuous growth
Common mistakes to avoid
- Water stress causing bitter taste and premature bolting
- Irregular watering causing poor quality leaves
- Overhead irrigation causing leaf diseases
- Insufficient water during hot weather
- Over-irrigation leading to root problems
- Watering too late in day keeping foliage wet