Raised Bed Garden Materials. Cedar or redwood boards are ideal for raised beds because they are weatherproof and can withstand pests. Within these categories are a multitude of options.
Within these categories are a multitude of options. Blog after blog describes different building materials for developing raised bed gardens. DeVito said metal and plastic beds usually last longer compared to wood, which may rot over time.
Within these categories are a multitude of options.
I have discussed the selection of soil previously in Soil for Raised Beds – Which One is Best.
We personally favor them to in-ground gardens, for a number of reasons. With popularity comes innovation, and with innovation comes blogs. Cinder Blocks: Cinder blocks are made from cement and cinder or fly ash.
Raised garden beds are the bees knees! Apply a heavy plastic liner between the treated wood frame and your garden soil, allowing for soil drainage (Source: Iowa State University, Mass. Fly ash is laden with heavy metals like mercury, arsenic, and lead, which can leach into the soil and contaminate your crops. You can also prevent tunneling pests from decimating your plants. Here is a good introduction video for building a raised bed.