So I've got a three week old plant that's going outside soon. I plan for it to finish outside, but there is a chance I'll need to bring it back inside in the last few weeks of flowering. I want to transplant right into the soil for the benefits of using more rainwater, etc. Is there a way I could still easily transplant it into a pot after this. I read something on here about tupperware (rubbermaid) containers under the ground? Any insight would be great, thanks.