Hello there I received my Soil Test Report back and have a few questions for you. The recommendation is a 10-10-20 fertilizer that is not made so I see the suggestion to find one close. The preparation states I should till in the recommended amount of phosphate and potash into the top 4-6 inches. Not sure how much to add since the chart on the back page refers to nitrogen amounts. Can I do this with an aerator, since I have read a tiller will make your lawn all lumpy as time goes? Would I aerate and then apply the Phosphate and Potash raking it into the holes? I have been told that due to the extreme amount of shade on the property from large trees it will be extremely hard to grow grass in a large portion of the back yard so the contractor is suggesting Pachysandra as a ground cover. Just curious would Clethra Alnifolia Summersweet kept to about 3 feet be another choice allowing a bit more open ground when spaced apart? I don't find any information on the website regarding hydro seeding and wonder what your thoughts are? I have a bid for someone Hydroseeding and they said they mix all the fertilizer into the slurry and apply it that way. Do you recommend and lawn care companies in White Bear Lake who seed and do lawn maintenance. Thank you for your time Don Behr<personal data hidden> attachment