Got this email today from W'ham- now even more confused
"It has been brought to my attention that the leaflet sent with the order contains some confusing advice - my fault. The hop rhizomes you have or will receive have been rooted (known as setts) and should be planted as soon as possible. (The leaflet refers to unrooted rhizomes which do best planted in the spring). If planting is delayed because of waterlogged or frozen ground then store the plants somewhere cool until you can get them in - a fridge is fine but be wary of mould growth over extended periods.
Alternatively, they can be potted up and stored in a greenhouse or shed and planted out in the spring."
so, I live in N.Ireland. It says to plant them asap, but not if there'll be frost. There's gonna be frost here for quite a while longer I'd say (months!) So I've planted it in a pot, with soil and compost, left it in the shed- covered with bubble wrap. Is that good until the spring when I can plant it somewhere with more space? Do I need to worry about watering it while in the shed? It's not even in the light
thanks
Matthew