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Re: internal tree pits

Re : internal tree pits -- Daniel Wilkinson
Posted by Tree GP , Mar 18,2007,19:45    Top of Thread   Forum

Putting gravel in the bottom of a tree pit or planting hole does not improve drainage. The soil will reach a saturation point whether there is gravel under it or not, if there is too much rainfall. Topsoil should be fine and should not become compacted as long as its surface isnt trodden or driven on.

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