Hardening off - is this a good way?
am putting out my trays of growing stuff in the morning and bringing in at night. I do that for about a week and then leave them outside all night in one of these plastic tent things, as I dont have a proper cold frame.
Should I bother with the bringing in at night or just leave them in the plastic tents as soon as seedlings are big enough to put out?
this is the sort of thing I am currently using: