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Best Soil Mix for Raised Beds (Simple Recipe + Fixes)

A practical raised bed soil mix you can actually build — plus how to fix drainage, compaction, and low fertility.

2026-03-12

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Best Soil Mix for Raised Beds

The best raised-bed soil is loose, rich, and consistent.

A simple raised bed soil recipe

  • 50% quality topsoil or garden soil
  • 30% compost
  • 20% aeration (perlite, pumice, or coarse material)

Fix common problems

If it stays wet

  • add more aeration
  • avoid fine, heavy soil

If it dries too fast

  • increase compost
  • mulch the surface

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