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RootSoil 20

Sandy loam topsoil for use in RootSpace and StrataCell structures. Non-compacted.


  • Designed for use in the primary rooting area when using soil cell structures.
  • Ensure adequate drainage to areas using this material.
  • An adequate irrigation/ aeration system to the root zone should be specified, such as RootRain irrigation.
  • A root diverting system is recommended to divert roots into the preferred rooting area.

Compatible Arborsystem products:

  • RootDirector modular root barrier system.
  • ReRoot linear ribbed root barriers.
  • GreenBlue Urban Cast Iron/ Fabricated Tree Grilles and Guards.
  • Arborguy underground tree guying system.
  • Arboresin porous bound gravel.
  • StrataCell/ RootSpace load bearing soil modules.

General information

Uniclass 2015

Pr_45_31_89_41 Imported growing mediaPrimary


Q31/505 Tree pits

Specification data - Imported growing media

Product Reference

RootSoil 20

Standard product features

Technical analysis:

  • Ph: 8.5.
  • Phosphorous: 26–100 mg/L.
  • Potassium: 240–1500 mg/L.
  • Magnesium: 50–600 mg/L.
  • Organic matter plus a range of trace elements: 1.5%.

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