Remove Obstructions and Weeds
When you observe those tiny brown bugs, the first thing you should do is pull the weeds from your garden. Because of the camouflage, stink bugs like to hide inside them. As a result, you may need to remove your yard ornaments as well.
A Homemade Repellent
If you can’t eliminate the pests by clearing the weeds, try making your repellent. Use kaolin clay solution, a few drops of dish soap, and a few gallons of water. Combine everything, pour it into a spray bottle, and spray everything you can.