This topic should be in the Plant Tycoon section, but I'm sure LadyCFII can move it there for you.

Anyway, about your question: In the guides, there is a topic that tells how many types of flowers and foliage there are: http://www.ldwforums.com/ubbthreads/ubbthreads.php/ubb/showflat/Number/95952/page/2#Post95952

Hope that helps. (I don't know any more than what's there.... sorry. \:\) )
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