Product Label

Label - Jack's Professional WSF Native Fertiliser - 191010

English 251 KB PDF

Applies to Professional WSF Native Fertiliser

Document contents

Text extracted from the source document for accessibility and reference. Always consult the original product label above for the authoritative version.

25-5-15+TE (25-2.1-12.5+TE) Native (FOR CONTINUOUS LIQUID FEED PROGRAMS)

GUARANTEED ANALYSIS Total nitrogen (N) …………………………………………..…….. 25% 10.75% ammoniacal nitrogen 14.25% nitrate nitrogen Available phosphate (P2O5) (=2.1% P) …..……………………... 5% Soluble potash (K2O) (=16.6% K) ………………………....…….. 15% Magnesium (Mg), .......……………………………..………..…….. 0.1000% 0.1000% water soluble magnesium (Mg) Sulfur (S) ........………………………………………………………. 0.1300% 0.1300% combined sulfur (S) Boron (B) ………….……………………………………………....… 0.0250% Copper (Cu) ……………………….……………………………...… 0.0125% 0.0125% chelated copper (Cu) Iron (Fe) ………………………………………………...…..…....…. 0.1250% 0.1250% chelated iron (Fe) Manganese (Mn) ……………………………….…………..….….... 0.0630% 0.0630% chelated manganese (Mn) Molybdenum (Mo) …………………..……………..………..…..….. 0.0125% Zinc (Zn) ………………………………………..………….………... 0.0630% 0.0630% chelated zinc (Zn)

Derived from: ammonium nitrate, monoammonium phosphate, potassium nitrate, magnesium sulfate, boric acid, iron EDTA, manganese EDTA, zinc EDTA, copper EDTA, ammonium molybdate

Potential Acidity: 608 lb. Calcium carbonate equivalent per ton.

Information regarding the contents and levels of metals in this product is available on the internet at:

!!WARNING STATEMENTS!! Do not swallow. The dust from this product may act as an irritant. Avoid inhalation and contact with the eyes and skin.

Excessive use of molybdenum (Mo) can be harmful to stock. Plant levels of Mo can be high for 4 weeks after application. It is advisable to keep stock off treated areas for this period. Molybdenum application may induce copper deficiency in grazing animals. This is most likely to occur on sandy soils low in copper. Check rate and frequency of molybdenum use with appropriate authorities.

SUGGESTED FEEDING CONCENTRATIONS PPM NITROGEN Jack's Professional® recommends these feed rates for the following crops. Remember to also consider plant stage, pot size, leaching fraction and environmental conditions when applying suggested rates. The quality of your water source will also affect overall feed rates, frequency and other additions in order to achieve optimum growth.

Constant Liquid Feed (CLF) Periodic (Every 7-10 days)
Plugs/Salt Sensitive 50-125 175-225
Woody Ornamentals 50-100 200-375
Bedding Plants 100-150 200-250
General Foliage 100-200 250-300
Cut Flowers 175-225 300-450
Garden/Landscape 200-300 400-750
Heavy Feeders (Geranium, Mum, Lily, Poinsettia, Vegetable) 200-300 350-400
Light Feeders (NG impatiens, Fuscia, Begonia, Fern, Orchid, Native perennial) 75-150 200-250

MIXING INSTRUCTIONS This chart displays the amount of dry fertilizer (grams) to add to each litre of water to make a concentrated solution. Please check your injector setting before use.

Desired N feed rate Injector Setting 1:15 Injector Setting 1:100 Injector Setting 1:200 E.C. value (mmhos)
50 ppm .40 2.70 5.40 0.29
100 ppm .81 5.40 10.80 0.57
200 ppm 1.62 10.80 21.60 1.14

Limit of Solubility = 600grams per litre

Important Notes:

  • E.C. value is the best method to determine fertilizer strength.
  • Fertilizer appearance may vary in color due to variation in raw material size and tracer dye distribution upon the particles in the bag. In solution, color will remain consistent.
  • For best results, use warm water to dissolve product. Jack's fertilizers are made with 100% soluble raw materials that will form a true solution. Some raw materials are slower to dissolve than others. Keep stock tank covered to reduce light and debris inputs.

Small Volume Application Ornamentals: 1-2g/L (applied to foliage & soil) every 7-10 days or as required.

Distributed in Australia by: Fernland Agencies Pty Ltd

This label complies with the National Code of Practice for Fertilizer Description and Labeling.

Product Number 77900A NET WT. 11.34KG (25LB) Rev 05/19