How often do I have to water the grow box?

Usually every 2-3 weeks. The system irrigates itself via simple physical processes. When the plant carries out photosynthesis, i.e. grows, it sweats and thus causes an increase in humidity. Due to the cooling, water condenses from the air and it becomes drier, whereby the condensation water is fed back to the plant following gravity.

A new solution via Blumaten allows even longer breaks during watering.