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
Lavender
Per Day
300ml
Per Week
2.1L
Times / Week
1×
Per Watering
2.4L
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.