Where can i order the plant Elaeagnus Multiflora? or a gumi tree?

Answer 1

Try one of these.
http://www.banana-tree.com/Product_Detail~category~0~Product_ID~462.cfm
http://www.richfarmgarden.com/elaeagnus.html
http://www.crescentbloom.com/plants/Genus/E/l/Elaeagnus.htm
http://www.tripplebrookfarm.com/iplants/Elaeagnus.html

Answer 2

I work for a seed company in Utah. I would suggest searching for seed companies in your area that have seeds for it. Or, I would call a local nursery and see if they can tell you.