Do you use Miracle Grow in your garden? Recently we started to, and I really like the results. At first I was opposed because I wanted my veggies to grow "naturally." But that blue water stuff really is a miracle.
At the garden in my parents' backyard, we use the MG sprayer that you connect to a hose. For our patio garden, we use the powder that you add water to. We mix the MG powder with water into an old milk jug. Such an easy and simple way to water our little veggies.
To make our special Miracle Grow watering jug we just punched holes into the lid of a milk jug with a hammer & nail. Super easy. You should give it a try!