The Arsaki glasshouse should be big enough to handle at least wintertime greywater flow.
It should be partially dug into the ground. (Past the frost line, and probably to the Level of Uniform Temperature.)
Only the south side will have glazing.
The east and west sides will be insulated.
The north side will be the wall of the central community building at Arsaki demonstration site.
Are banana circles applicable?
What zone will we achieve?
If we can keep it above 40° F (USDA zone 11) we can grow exotic culinary ingredients like black pepper, vanilla, and citrus.