This is what I do as I am in same type of situation. Put on a lightweight coveralls, and some workgloves. Then when called apon all you have to do is peel the coveralls off, and your already dressed to the shoes underneath. Also keep a nail brush near any sink, so you can make a quick scrub of hands. Wroks for me and has for years. when it gets really hot out, I just change my coverall to an even lighter weight material. At that point you havet o decide which is more important, your garden or looking presentable. I usually choose garden, but then again I can rember many a nights where I was outside with flashlights at 2-4 am working on garden. Hope this helps!