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Soil PH?
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01-12-2007, 10:45 PM posted to uk.rec.gardening
Charlie Pridham[_2_]
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First recorded activity by GardenBanter: Jul 2007
Posts: 2,520
Soil PH?
In article ,
says...
Charlie Pridham wrote:
is there
anything that can be used perhaps to neutralize this? (seem to
remember some stuff they used to use to preserve eggs, changes the
chemical composition of concrete, I think that was called ising glass
or water glass) Or will I be ok to leave well alone?
Isinglass comes from the sturgeon and was used (amongst other things) to
clarify beer.
What you are thinking of, to preserve eggs, is water glass. This is a
solution of sodium silicate. Unfortunately, sodium silicate is very
alkaline, so you'd be adding fuel to the fire!
If you needed to do anything, which I doubt, then you'd have to add sulphur
or alum to the soil. But the best thing would be well-rotted pine needles
or soil from a conifer plantation. These are very acid by nature.
OK folks I guess I am worrying unnessecarily, I will just go for clean up
and replace soil (I have a home for the removed soil!)
--
Charlie Pridham, Gardening in Cornwall
www.roselandhouse.co.uk
Holders of national collections of Clematis viticella cultivars and
Lapageria rosea
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