I bought some strawberry plants in early November and planted them up in a
big pot. I put the pot into an unheated greenhouse because I thought they'd
need the protection as I had planted them quite late. At Christmas I bought
a little heater for the greenhouse to keep it frost-free.

Should I keep the strawberries in the greenhouse for a few more months or
should I put them outside now? I wasn't particularly planning on forcing
them, but having just done a bit of reading on the subject it appears that
that's what I might be doing!

Advice, please?

Thanks.