New flower beds Community › Community › No dig gardening › Preparing the ground › New flower beds This topic has 0 replies, 1 voice, and was last updated 7 years, 6 months ago by dominicjames. Viewing 1 post (of 1 total) Author Posts 26th February 2019 at 9:55 am #51895 dominicjamesParticipant Hi Another question from a complete newbie !! I’ve started my Vega beds , all a out 6-8 inches deep. I’m going to start some beds that are primarily for flowers . My question is how deep to I need to layer compost on for flower beds ? For beds on soil will 2 or 3 inches be enough ? And for beds that have concrete underneath how deep would I have to go ? Thanks Dominic Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In