As suspected, no such ban. You were able to work in your garden at will. And as the article notes, almost immediately reversed.

A note about this:

> Curiously, the state’s list of “not necessary” items doesn’t include lottery tickets and liquor, which stores can continue to sell.

Alcohol withdrawal is deadly. No one needed a bunch of extra ICU cases. (I can’t speak to the lottery. I wonder if there’s a legal issue there, though.)