Claw Rake and Cultivator ,Oenbopo Garden Scratch Tool Stainless steel 3 Long Claws Pronged Weeding Ripping Rake Garden Balcony Lawn Clutivator Mini size with enhanced claws with diameter of and length up for durable and effective.
Trenching - composting by digging a trench roughly deep and filling it with compostable scraps, covering them with alternate layers of soil. Once completed leave them for to break down and then plant your vegetables directly into the bed.
This is a great idea since topsoil was such a bear to find last year! How to layer material for a raised bed garden without importing expensive potting mix & topsoil: Layer: Straw mulch Compost Newspaper/ cardboard Grass clippings Rough mulch Branches