Review Of How To Keep Moisture In Raised Garden Beds Ideas. If you have a raised garden bed, you may want to add a few more layers of soil around the perimeter of the bed. Alternatively, you can use a moisture meter like the gouevn soil moisture meter (link to.
Lay a tarp next to your garden beds. If you have a raised garden bed, you may want to add a few more layers of soil around the perimeter of the bed. If you don't have access to a friendly cattle.
