A local store has various brands of bagged garden soil at dirt cheap prices: Miracle Gro Organic GS ,MG 'non'organic' GS and MG moisture control GS. Also, Expert brand and some other brands. All seem to have fertilizer in them feeding anywhere from 3-6 months, also manure and chicken poop.
Question: Of course it is attractive to buy this stuff dirt cheap and top dress my dayliliy beds and also to mix with other 'poorer' soil to create a raised bed for dl's and/or evergreen shrubs.
What should I look for/avoid in these bagged garden soils ? Thanks !