Do you recommend professional soil testing?
Hello All! Happy New Year!
Any thoughts on the efficacy of home soil testing kits? I tested my soil in 2012 with a home kit from Lee Valley Tools and got low/adequate to depleted results for both phosphorous and nitrogen in most of my beds. I've since added lots of leaf compost to my soil but haven't done much else. This year I'd like to put more care into my amendments and start things off right... does that mean sending samples to a lab?