Ph reading?

Discussion in 'General Gardening Discussion' started by BML, Mar 5, 2010.

  1. BML

    BML Gardener

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    I've just done a soil test on a bit of my garden I have dug up to make a vegetable plot which is heavy clay and it looks like it a Ph of between 7.0 and 7.5
    An RHS book states that "garden soils normally fall between 4.5 and 7.5 but the ideal for vegetables is 6.5." It also states that it is possible to increase Ph but difficult to decrease it.
    A very old Readers Digest book states is much more ambiguous.
    Any comments would be welcomed.
     
  2. theplantman

    theplantman Gardener

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    7-7.5 is great I wouldnt do anything to alter that, pleany of organic matter to condition the soil and your away!
     
  3. PeterS

    PeterS Total Gardener

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    As a pH of 7.0 is by definition neutral - it looke like your soil is just right.

    In general I think that trying to change the Ph of the soil in your garden is extremely difficult. You can do it for a pot, but a garden is a big place.
     
  4. pete

    pete Growing a bit of this and a bit of that....

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    I think the science of PH can be taken far to seriously.

    True there are acid loving plants and plants that like chalk soil, the opposite ends of the scale, but in general most plants, and particularly veg are fairly accommodating and anything around neutral will do them fine.
     
  5. theplantman

    theplantman Gardener

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    Im agreeing with you a lot tonight pete....absolutly right very few areas have soils either very high or low ph for the vast majority not a big issue, far too much importance is given to ph in gardening guides.
     
  6. daitheplant

    daitheplant Total Gardener

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    If your aim is to grow veg, you can bring the PH down by adding sedge, or dark, peat.:gnthb:
     
  7. Marley Farley

    Marley Farley Affable Admin! Staff Member

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    :thumb: Sounds Ideal to me, but I go along with plantman & I would now dig in plenty of organic matter & you are away.. Just remember though if you are growing onions they do not need so much feed & good soil, I find they like a more depleted soil.. :wink:
     
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