I have two small back beds that used to be garlic and the other leeks/onions. (I built two larger beds a couple years ago for those crops)
One of the small beds I covered with cardboard and black plastic. The other I left
alone, took out the raised bed for a much needed seating area but what a mess. The
weeds took over and totally spent the soil. I covered it a couple weeks ago so I can at
least kill it back and rake it smooth in August.
If using organic matter like leaves, keep it thick and have him add more if it breaks down.
Unwanted weed seed is everywhere.
If your climate is kind to a Fall crop, you could have him pock a dozen or two dozen holes and
plant some seeds early-mid August. (or do that when you return). Covered, your soil will be
rich and easy to plant in.
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