Umtopfen

Whenever she looks stable.

Hey 👋 You should ideally start automatics in the final pot. It's important not to choose a pot that's too big. Personally, I use 11 liters. Photoperiod plants are easier to transplant. It really depends on your growth and the root development of your plants. I would recommend transplanting only after about week 3, as you should see the first roots visible through the holes in your pot by then. It's important to let the soil dry out well, otherwise the root ball will fall apart. Then the journey was mostly for nothing 🙈 Good luck on your journey 👊🍀🖖

When the canopy is as wide as the pot is a generalized way to do it... i look more at root development. I want to see some roots at the drainage holes. i want the rootball to hold itself together (along with ensure some moisture to help when you do it). Avoid roots wrapping around the bottom several times. If they do a lap or two it won't ruin anything, but generally better to pot up before that point. If you don't disturb the rootball this is not stressful. You are gently placing into a pot and gently covering with more medium. Potting up will never stall a plant unless you molest the rootball like a catholic priest in a dark room with a choir boy.

Some transplant just 1 time others not at all. Would say depends on your "soil" (again) and target pot size. I do it like that: Up to 8L final pot Up to 11L 1 time repotting. But I am considering 2-3 times repotting for 11L and next time 20L I'll definitely try at least 2 times.