I recently bought a few Sagitaria plants, don't know the exact specie unfortunately. I've been wandering if I could grow them (partially) emersed as well. Jan ----- Jan Fidrmuc CentER for Economic Research, Tilburg University, The Netherlands P.O.Box 90153, 5000 LE Tilburg, phone: +31-13-466-8221, fax: +31-13-466-3066 Email: Fidrmuc at KUB_NL. http://cwis.kub.nl/~few5/center/phd_stud/fidrmuc/home.HTM