In home seclusion I'm taking up the opportunity to garden. Always wanted to, never had time. Starting another thread to show the greenhouse DH and I ordered for my birthday, it's not arrived yet though. Ordered seeds and compost from Amazon, bought some mini plants from the garden centre. So I sowed courgette and dwarf bean seeds a week ago and they're going great guns - see images. And I bought mini tomato plants, also growing very fast. All plants in the house on window sills. I'm also attempting lettuces, chilli peppers and bell peppers. The lettuces are tiny wispy beginning shoots and I'm just seeing signs of the first tiny beginnings of the chilli peppers and bell peppers.
We are in the deep South East, near Rye in Sussex. I have a mini grow house to harden off plants.
Question: what do I do with the seedlings now at the stage they're at? Do I re-pot all the courgette and dwarf beans seedlings into plastic plant pots with John Innes no 1 and then keep them indoors for a few more weeks? When do I put them in the grow house to harden off? And should I put the tomato plants out into the grow house now?
I've looked at YouTube etc but the presenters often seem to assume more basic knowledge than super basic gardeners like me possess.