Certified for use in Organic Agriculture by Pro-Cert Organic Systems

Soil organisms play an incredibly import role in soil structure. our premium soil amendments contain a multitude of these organisms that include beneficial bacteria, protozoa, nematodes, fungi and so much more! In a healthy soil ecosystem, soil organisms work together to transform and maximize available nutrients to be used as food for plants.

  Gro4 Products help sustain an active and balanced soil structure when added

O R G A N I C S   I N C .

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Our Soil Biology

Gro4 Organics Inc. Producers of Premium Organic Soil Amendments


  • All Natural, odorless and non-toxic
  • Rich in humus
  • Improves soil structure and aeration
  • Contains essential plant nutrients and beneficial micro organisms
  • Demonstrated fungicide and insect repelling properties
  • pH neutral
  • Adds beneficial micro organisms for pathogen control
  • increased plant growth rate
  • Contains vitamins, enzymes and plant growth promoters such as auxins and Gibberellins
  • Safe to use on annuals, perennials, seedlings, cacti and succulents
  • Significantly cuts your fertilizer inputs
  • Excellent water retention which substantially reduces irrigation
  • Free from harmful pathogens and contains beneficial organisms to protect against disease
  • Will not wash out with watering