Virginia Worm Castings
HAND CRAFTED COMPOST CASTINGS
worm castings analyses
Worm Castings Nutrient Measurements
Total Nitrogen (N)...........................
Phosphorus (P)................................
Potassium (K)...................................
Carbon (C).......................................
Sodium (Na)....................................
Boron (B).........................................
Zinc (Zn)...........................................
Copper (Cu).....................................
Iron (Fe)...........................................
Manganese (Mn)..............................
Calcium (Ca)....................................
Magnesium (Mg).............................
Electrical Conductivity (EC)............
Carbon-to-Nitrogen (C:N)...............
pH....................................................
1.28%
0.14%
0.28%
19.9%
135 ppm
15.2 ppm
87.7 ppm
23.8 ppm
7800 ppm
422 ppm
1.36%
0.18%
3.07 mS/cm
15:1
6.44
Lab analyses provided by NCDA&CS Agronomic Division
Worm Castings Biological Assay and Profile
BioAssay provided by Red Mountain Soil Ecology
Updated Spring 2024
Beneficial Fungi...............................
Beneficial Bacteria...........................
Actinobacteria.................................
F:B Ratio..........................................
Total Protozoa.................................
Beneficial Nematodes.........................
Detrimental Microorganisms
Disease-causing Fungi.................
Anaerobic Protozoa......................
Root-feeding Nematodes............
464 μg/g
508 μg/g
0 μg/g
0.91
171,192 #/g
210 #/g
0 μg/g
0 #/g
0 #/g
Compost analysis
Compost Nutrient Measurements
Total Nitrogen (N)...........................
Phosphorus (P)................................
Potassium (K)...................................
Carbon (C).......................................
Sodium (Na)....................................
Boron (B).........................................
Zinc (Zn)...........................................
Copper (Cu).....................................
Iron (Fe)...........................................
Manganese (Mn)..............................
Calcium (Ca)....................................
Magnesium (Mg).............................
Electrical Conductivity (EC)............
Carbon-to-Nitrogen (C:N)...............
pH....................................................
1.23%
0.18%
0.41%
26.0%
33.4 ppm
14.4 ppm
97.9 ppm
26.3 ppm
8210 ppm
436 ppm
2.71%
0.19%
1.23 mS/cm
21:1
7.31
Lab analyses provided by NCDA&CS Agronomic Division
The compost recipe and process is based on a trialed formula to ensure a consistent end product. Due to the irregular nature of composting with recycled waste streams, nutrient data may vary slightly. Castings and compost are tested on a regular basis to ensure quality.