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Hi. When I mix my solution and measure the ph its good around 6-6.5. But when I check the run off its down to 4-5 range. Why is that and how can I correct it? Do I need to make the solution at 7-8 in order to get 6-6.5 runoff ph? Thanks for any help.
New grower. I planted 1 northern lights AF which sprouted first week of April. Now at week 12. Three weeks ago (wk 9) I started to see some white hairs in a few places. During these 3 wks I am seeing white hairs in more locations along the stems, but only a couple hairs in each location. it...
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