"Farm Day" is coming!

Soooo my twin brother, Dennis, has a farm....E,I,E,I,O.  AND my niece, Ashley signed us up to help with gardening duties on the 5th of June. I am totally excited to help, but I don't really know what to do. I've never really helped with gardening ...EVER. unless you count picking strawberries from my mama's strawberry bed. It's going to be interesting....no doubt.
The biggest question that comes to mind is.... "What does one wear for gardening duty?"  Sparkles might draw unwanted attention from wildlife, jeans are too hot. I'm going to have to really think about this one.