Quote:
Originally Posted by ginger2778
Just wanted you to know that I have tested the pH on brand new wetted Promix BX, and it had a pH of around 3.5. It comes with the dolomite lime included. So I respectfully would like to dispute your statement that growing media is almost surely pH adjusted.
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From the promix site:
'As a general rule, it takes approximately seven days after the growing medium is watered in during planting before the limestone is activated and the pH stabilizes, reaching the intended pH.'