Hello, I completed soil testing for my dahlia beds this year and the recommendation was to add nothing to it - no organic material, no peat, no fertilizer or manure, etc. as my soil is comprehensively quite good, but I need to work on lowering the PH in the coming years. That said, I am in need of soil to add depth and fill in some holes that I have. It has proven very difficult to find just dirt…plain old dirt that doesn't have a lot added to it. What would you recommend getting to fill my garden to have the least amount of impact on changing the components of my soil? Bagged? Bulk? I’m not sure quite how much I’ll need yet so that may hinder your response. Not because you need it, but for contextual purposes if you’d like to review it, I’ve attached my soil testing results. I exclusively grow dahlias so any recommendations, tips or help you may be able to provide would be greatly appreciated. Thank you!! Jenn