I am looking to put in a blackberry patch but will need to do it with a raised bed. I will be planting over an area that has forcythia roots...so I will be putting down thick black mesh to help keep forcythia at bay (origination of thr forcythia is on neighbors property.) How deep of a raised bed will I need to allow proper root growth?
I am looking to put in a blackberry patch but will need to do it with a raised bed. I will be planting over an area that has forcythia roots...so I will be putting down thick black mesh to help keep forcythia at bay (origination of thr forcythia is on neighbors property.) How deep of a raised bed will I need to allow proper root growth?