Same here and no hope of that changing anytime soon. My biggest pots hold about 1 gallon. Lol. I grow small plants Now I have a small tent for flowering that's 100cm tall so have the biggest plant I've ever done. Still small but doesn't mean you can't get a good harvest.I also have a space problem that's why I went with 3 gallon pots it is still not legal where I live. Hopefully soon it will pass so I can do what I would like to.