New South Wales,
Australia 
why is my rhubarb still green it is about 4 yrs old give me an answer
28 Jan, 2010
Answers
As MG says, rhubarb varies from deep wine red through to pink and green - you obviously have a variety that remains green.
28 Jan, 2010
Not all rhubarb is red stemmed. Are you covering it with an upturned buckets with the bottom removed to force?
28 Jan, 2010