If you're into home automation, you could probably get pretty far with some light & moisture sensors (I recommend Xiaomi Flora bluetooth sensors for the latter purpose) and smart plugs connected to Home Assistant. I did something like that on a small scale, it worked fairly well.
brunohaid|7 months ago
We're working on a free Home Assistant plugin that let's you define your sensors and outputs, then choose a plant (see link below, or climate of a specific location) and hopefully take most of the heavy lifting from there.