Well mate, I'm not sure if I understand exactly what you are trying to do. Do you need to make 200 seedlings in a shed in a remote place to plant out there? Or can you make the 200 seedlings at home and then transport them up to the remote area?
If it is the former, then I would be doing some seed bombs instead of making seedlings. You could make a heavy perlite or vermiculite (basically something that would hold on to some water) soil mix and put that in some holes in the remote area. Then place balls of clay and compost with one seed in it on top of the soil. Water and away it should go.
If it is the later, then why not grow out 10 seeds at home and make as many clones from the ones that are female in stead of making 200 seedlings and only getting 100 females...
Cheers