I have an attached sun room where the 'climate' can be controlled. I would love to have more areas to hang things but rely on what is available. Wish we had a longer growing season, that's for sure!
What I have used this past year is a two gallon sprayer to mist and or water the plants. It's just the right size and it's easy for either 1 or 2 gallons of water or fertilizer. What makes things easier for me is the ceramic tile for flooring. And racks. And plant stands.