How Deep Should Raised Flower Beds Be. Raised beds are too wide. For the base the plan was to use leftover builder s rubble to improve drainage.

Hopefully you learned a lot about raised garden beds and you are ready to make your own. There are 2 different types of raised gardens. We re planning on building raised beds this weekend and my question is how deep should the topsoil be.
Some flowers need a slight deep hole while others may need deeper holes to raise them properly.
We ll have 2 lots of beds. 7 common raised bed gardening mistakes some links below are affiliate links which means if you click through and make a purchase i receive a small commission. Eight to 12 inches is usually adequate. Vegetable beds should be.