How often should I water an allotment?
There is no reliable fixed timetable. Check the soil, weather and crop stage, then water thoroughly at the roots when needed rather than sprinkling every bed lightly. Aim to keep soil or compost evenly moist while plants establish and crop.
Prioritise the vulnerable stages
The RHS identifies seeds and seedlings as critical because they need moisture while establishing. Containers depend heavily on the grower and can need frequent attention in summer. When water is limited, flowering peas, beans and sweetcorn, potatoes forming tubers and large leafy crops before wilting are among its priorities.
Push a finger into the soil near the root zone rather than judging only the dry surface. Soil type, mulch, shade and recent rain all change the interval. Watering in rotation lets you soak one area properly instead of wetting the entire plot shallowly.
Reduce avoidable losses
Mulch suitable established beds, remove competing weeds and direct water to soil rather than paths or leaves. Follow site rules for dip tanks, standpipes and hoses, and never leave a shared tap running.