Quote:
Originally Posted by calgarygeologist
The acidity is why I use aluminum sulfate. Maybe I don't use enough though? I haven't actually tested the ph of my blueberry bed soil though.
I'll look into those honeyberries though. Maybe it will be a good alternative.
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There is no hope in getting Calgary's soil acidic enough. The subsoil constantly leeches limestone up. Blueberries prefer a soil pH around 4.5-5, Calgary's is around 8.