Well, I was hoping to export the trees and vegetation, to render in Cycles. Cycles is probably a more powerful render engine, and I think the results will appear more realistic. I know this stuff is meant to be done in Carrara, like making forrests and stuff, but I was thinking to use the instancing with Cycles to get the same kind of duplication. I was hoping I wouldn't have to render very much in Carrara, but for outdoor stuff, I might have to.

Edit to say, I really like this plant editor, but I can see exporting this stuff might e a problem.