What variety of rhubarb? I only have one plant but it is good and doesn't bolt. (Timperley Early)
Afraid I don't know the variety (hangs head in shame). The root was acquired from a neighbour and I split it up into about half a dozen plants but none of them get very big. Perhaps I should treat myself to new plants. However now that you mention it Norway, my plants don't bolt either.
Must admit to never having been a natural gardener but I do like to see it looking reasonably tidy. If I ever use Latin names it is because better half has told me what it is.