Thanks to the great team at SGS and Jack Legg for a quick and thorough soil report for my “orchard.” A term I use somewhat ironically for my six columnar apple trees.
Overall, if I got it right. Ph is good and typical of Toronto soil. Phosphorus is a bit high. That is consistent with a previous soil test, cause unknown.
Potassium is a bit low at 89 and would be better near 100. So I’ve been looking for 0-0-22 soil amendment aka Langbeinite. It’s whats left from whatever lived in a 250 million-year-old inland sea in what is called New Mexico and in available in convenient 5lbs bags at Green Gardeners Supplies. Apples apparently like potassium with some magnesium and a touch of sulphur.
Organic material was very good as were all the micronutrients. Of course Jack left me know that apples really don’t take much nutrients out of the soil, they’re mostly water.
FarmerTO 