I bought a used 20 inch bmx bike from bike shop but no one has any idea of the brand
Verde BMX at http://verdebmx.com/completes/

They appear to be based in Columbus, Ohio, USA.



Method:  


I did a google image search for "BMX logo leaf" because it looks like a leaf to me
One of the images is this, which looks kind of similar
Following the link to their web site gave me this answer