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brettyboo

Sydney Sandstone Garden Bed Prep

12 years ago

Hi All,

I'm based in Sydney. My garden beds are primarily excavated sandstone and rubble (rocks, bricks, concrete). The topsoil is sandy and rocky with a pH of 8-8.5. The picture shows whats's left after the rubble is mostly removed. The beds are empty and there's virtually no worms in it. I can add no more than 6 inches of new material.

How's this plan:
1) Loosen the top 8 inches, removing rubble to maintain height.
2) Mix in elemental sulfur to drop it by 2 pH units, then wait a month.
3) Mix in compost
4) Add 4 inches of new garden soil then 2 inches of mulch.

Thanks for your thoughts :)

This post was edited by Brettyboo on Fri, Aug 30, 13 at 1:28

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