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whaas_5a

What range do you consider slightly & moderately alkaline?

whaas_5a
6 years ago

So 7.1 is considered alkaline. I see many trees that are listed as tolerate to slightly alkaline or moderately alkaline.

What ranges do you consider these categories to fall under?

My thoughts...

7.1 - 7.4 slightly alkaline

7.5 - 7.8 moderately alkaline

7.9 and above only a alkaline loving plant will thrive.


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