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BULKY

Grow Safe Spreadable Microbes – 20kg

SKU: GBSM025
Regular price $118.80inc GST
Unit price
per 

Grow Safe® Spreadable Microbes are a concentrated, soil-probiotic blend of beneficial bacteria, fungi, and trace elements designed to improve soil health, root development, and nutrient access across all plant and soil types. This easy-to-apply granular formula supports plant germination, growth, and resilience—making it ideal for commercial growers, landscapers, and home gardeners alike.

Each 20kg bag contains a powerful combination of 14 strains of freeze-dried soil microbes and naturally sourced trace minerals, promoting biological activity and enhancing overall soil fertility. With 13.5 million CFU/g (Colony Forming Units), Spreadable Microbes help facilitate water retention, nutrient cycling, and natural pathogen resistance in the root zone.

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Additional Information

Key Benefits:

  • Improves root establishment, germination, and plant resilience

  • Enhances water and nutrient uptake

  • Aids in composting and soil revitalisation

  • Fortified with 60 trace elements from natural rock minerals

  • Easy-to-apply granules suitable for broadcast spreading

  • Australian made and owned

  • Backed by independent research and trial data

Contains Microbe Strains Including:

  • Azotobacter – Nitrogen-fixing bacteria

  • Bacilli – Enhance soil structure and nutrient access

  • Mycorrhizae – Improve mineral uptake and nutrient recycling

  • Pseudomonas – Support root-zone protection

  • Rhizobium – Aid nutrient transfer in legumes

  • Trichoderma – Boost natural immunity and combat pathogens

Application Rates:

  • Established Plants: 10–30g per plant or 50–100g/m². Water in well.

  • At Planting: 10–30g per plant mixed into the planting hole.

  • Potting Mix or Soil Blends: 500g–1kg per cubic metre of soil or medium.

Net Weight: 20kg
Microbial Density: 13.5 million CFU/g