Peruvian SeaBird Guano (PSG) - Powder

NPK 6:2:2 Ca 6% + TE

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Plant Doctor PSG
Peruvian Sea Bird Guano

Feeds Lawns & Turf, Plant Leaves, Stems & Roots the way Nature intended.

Our “PSG Peruvian Seabird Guano” is nature’s perfect nutrition for any and all plants, just in a perfect form for leafy plants that need Greening Up. PSG is a “Soil Conditioner” and improves the soil structure of sandy soils and adds liquid humus, whilst breaking up clay soils.


  • PSG one of the highest natural Nitrogen sources in the world.
  • Regular use may prevent mildews*
  • May prevent Nematodes*
  • Powerful beneficial microbial stimulant
  • Contains wide array of trace elements
  • Magnifies root growth, contains natural root stimulants incl. seaweed
  • Improves soil crumb structure
  • Increases Plant Brix
  • Powerful....concentrated
  • Effective....immediately
  • Environmentally friendly

*Wikipedia see “Peruvian Seabird Guano”

NPK 6:2:2 + 3% Ca + 0.7% Mg +TE

Mostly insoluble, spread directly on ground


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