I use grey water on plants including vegetables like beans - but I don't use it on seeds (also don't use 'waterbutt water' on seedlings) as it can lead to damping off
If you are looking for a small area to cultivate - see if your local allotments offer 'mini plots'. We offer them on our site, they are 1.25 rods which is about 35 sqm.
Early Days - Can't stop crying


