While we are talking about watering the garden, another Senior Select product is a thumb-controlled hand sprayer. The one I like has the seven patterns you will use the majority of the time. Thumb-controlled devices like this one are great to water window boxes because you can control the flow of water easily and you will not accidentally spray your clean windows.
Unless you have mobility issues with your thumb, they are super easy to use and you will appreciate how little pressure you have to apply to in order to turn them on, in comparison to the standard hand sprayers.
Ergonomic thumb controlled hand sprayers have easy adjustments for soft to hard sprays. Buy the same one for each hose.
It carries the Senior Select Seal of Approval.