Spinach is suitable for cooler climates.
Since irrigated agriculture is expensive and we have a limited water supply in South Africa, it is essential to use water efficiently. It is extremely important to, first of all, determine whether the temperature ranges of your farming area is suitable for the production of any specific crop.
Crops Suitable for Mild Humid Climates with Hot Summers
Crops Suitable for Mild Humid Climates with Warm Summers
Crops Suitable for Dry and Hot Regions
Crops Suitable for Dry and Cold Regions
Source Water Research Commission