Gro4 Worm Castings 20L
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Gro4 Worm Castings 20L

Product Code: 159020-20

This bag contains what farmers refer to as “black gold”. There are no fillers here, only 100% pure earthworm castings certified for use in organic agriculture by Pro-Cert Organic Systems and OMRI listed. Gro4 Worm Castings are screened to get out any large lumps and give you the perfect texture. Worm castings are the ideal soil amendment giving microbial life back to the soil structure and fertilizing boost.

Gro4 Worm Castings can be used indoor or outdoor for seed germination, seedling propagation or on existing plants, safe for kids and pets. An excellent soil amendment with the right mix of quality nutrients for optimal growth!

 Certificate of Analysis



Benefits

  • 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

Composition

Parameter Analysis Result Detection Limit Method Reference
Total Nitrogen (N) 2.10 0.05 ENV-G-003-6
Phosphorus (Available P205) 3.22 0.10% ENV-G-003-6
Potassium (Soluble K20) 1.31 0.05% ENV-G-003-6

Manure Analysis

Parameter Analysis Result Pounds Per Ton
Bulk Density 641 kg/m3 -
Sulfur 2669 ppm -
Dry Matter 32.6 % -
Nitrogen (Total) 0.67% 13.4
NH4-N 0.05% 1.0
Conductivity (@ 25 deg C) 1.61 ms/cm -
Phosphorus (Total) 0.03 % -
Phosphate (P as P205) 0.07 % 1.4
Potassium (Total) % 0.03 % -
Potash (K as K2O) ** 0.04 % 0.7
Organic Matter * 19.5 % -
pH 6.80 -
Carbon:Nitrogen Ratio (C:N) 16 : 1 -
Sodium 0.132 % 2.6
Aluminum 1051 ppm -
Boron 5 ppm 33.1
Calcium 1.66 % -
Copper 6 ppm -
Iron 2799.8 ppm -
Magnesium 0.17 % 3.4
Manganese 59.9 ppm -
Zinc 21 ppm -

* Organic Matter is reported on an as is basis.

**Available nutrients are reported as total available. Only a portion of these nutrients will be available the year of application.

MSRP: $24.95