Had a guy at the Denver Garden Show tell me my soil pH was all wrong
I was at the Denver Garden Show last spring, just walking by one of those free soil testing booths. This older guy, maybe 70, asked if he could test a sample from my bag. He dipped the probe in, looked at the meter, and said 'Your pH is 7.8, you're growing in concrete.' I had been blaming my watering schedule for yellowing leaves on my hydrangeas for two years. Turned out it was the soil, not the water. Has anyone else had a random stranger at an event spot something obvious you missed?