By Andyrewwad
Norfolk,
United Kingdom 
Hi,
I bought this tall cactus last week and I need help with ID and care. Any tips would be greatly appreciated. Many thanks, Andy
25 Jul, 2010
It looks like Euphorbia candelabrum so technically not a Cactus at all!
It also will have to be brought indoors when the weather cools which I presume you knew?
Nice plant all the same and some interesting plants around it too. Is that Opuntia in the foreground one of the hardier species?
25 Jul, 2010