Watering Calculator

Estimate watering needs based on plant selection, container, sun exposure, and season.

Plant

Hot summers, cold winters, distinct seasons — Central Europe, NE United States (USDA 6-7)

Watering Estimate

Sweet Pea

Per Day

1.5L

Per Week

10.5L

Times / Week

2×

Per Watering

6L

Includes about 15% extra that drains out, so the whole root ball gets wet and salts are flushed out.

Estimates based on typical conditions. Adjust for local weather, soil type, and rainfall.