Quote:
Originally Posted by Ray
There was another thread here than an individual tested the pH and found it to creep upward over time. I don't know if it was leqaching or accumulation from fertilizer that caused that, but either is plausible.
I don't know the reason, but a lot of phrag growers have switched away from CHC.
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That can happen if repotting every very years but if people repot every year like I do then it doesn't happen. Most Australian growers have moved towards it which is interesting. I guess it goes in cycles.
Hybrid Mode
