Indoor Grow Setup

Looking for some ideas and thoughts on how to setup a 18 X 15 x 9 garage area.

Goal: Set up a perpetual grow.

I am looking to make the best of the space and am stuck on how to go about the room setups. I have a dual zone mini split that will go into the Veg and Flower room. But I am not sure if I should make another dedicated room for drying or can I get away with placing a tent inside either the veg or flower room.

Which scenario would be the best or having 3 dedicated rooms would be best?
Dry tent inside the veg room with a portable ac venting into the veg room which will have a mini split unit 9,000 btu
Dry tent inside the Flower Room (since temps would be lower the flower room would this be ideal ?) mini split 18,000 btu


Flower Room Size: 10 x 15
I would like to run 4 or 6 lights 6-750 watts each, 2 row RDWC systems 8-12 buckets each in the flower room.

Veg Room Size : 8 x 15
8-12 Bucket Veg system

I was thinking build the flower room bigger and put the dry tent in there?


I have a Senville mini split unit with dual zone climate control.
1 x 18,000 BTU
1 x 9,000 BTU


Any ideas or tips would be appreciated. Attached is the pic of the garage (sorry its a mess right now)

On my garage conversion we built a wall straight even with the back of the garage door track on ceiling so we could insulate the wall and still maintain a small garage space for storage