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Plant-Prod 8-20-30 Forestry Finisher Water Soluble Fertilizer

  • Canada
  • International

Plant-Prod 8-20-30 water soluble fertilizer is recommended for hardening seedlings in the fall by supplying low nitrogen, moderate phosphorus and a high level of potash. The levels of phosphrous and potassium encourage root development and increase plant resistance to frost and drought. Over 65% of the nitrogen is available in the nitrate form which prevents soft growth under low light conditions.


Plant-Prod 8-20-30 Forestry Finisher fertilizer for young forest plants is recommended in autumn. It is ideal for young plants as it supplies little nitrogen, phosphorus in moderate quantity and a great quantity of potassium. These levels of phosphorus and potassium promote the development of the roots and increase the resistance to frost and drought.


  • More than 65% of the nitrogen is in the form of nitrate, which prevents the growth of soft stems under low luminosity
  • More than double the iron content of our typical micronutrient package, reducing the need for additional chelated iron
Guaranteed Minimum Analysis
Total Nitrogen (N)8%
Nitrate Nitrogen6.2%
Ammoniacal Nitrogen1.8%
Urea Nitrogen 0%
Available Phosphoric Acid (P2O5)20%
Soluble Phosphorus8.7%
Soluble Potash (K2O)30%
Soluble Potassium24.9%
Calcium (Ca)0%
Magnesium (Mg)0.15%
Chelated Iron (actual) (Fe)0.300%
Chelated Manganese (actual) (Mn)0.050%
Chelated Zinc (actual) (Zn)0.050%
Chelated Copper (actual) (Cu)0.050%
Boron (actual) (B)0.020%
Molybdenum (actual) (Mo)0.0005%
EDTA (chelating agent)2.3%
Product Number: 10583
Size: 15 kg
Other Plant-Prod Water Soluble Fertilizer Products