Its a good idea to start with just one plant.

You should look into LST or another type of training to keep your plants short inside your small cab. The 90w ufo wont have much penetrating power so nice short trained plants are your best bet.

Attitude is the best for seeds in mine and many others oppinions... good choice.


Also stick with indica dom or pure indica plants as they are the best for chronic pain (i also suffer from it). They also grow much shorter and finish faster than sativas.