London (change)
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04/04/2012 at 12:02

I have made a raised circular bed in my lawn that contains an olive tree, trachycarpus fortunei, Yucca, Agave, Euphorbia, Chaemerops and some opuntia. will using limestone chippings as mulch have any detrimental effect on these plants as i hear it can raise the PH?

this was it before I put plants in:

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