Answer:
i grow orchids and as far as i know none of them are biennial. a reference i did find is about an artist who cast an orchid in gold, its worth a look. link, workplacegallery.blogspot.com/2008/04/jo-coupe-tatton-park-biennial-uk.html
First answer by Terrydm. Last edit by Terrydm. Contributor trust: 96 Question popularity: 1 [recommend question].