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ProloNg 46-0-0 Slow Release Fertiliser 20kg

ProloNg 46-0-0 Slow Release Fertiliser 20kg

Regular price £45.00
Regular price Sale price £45.00
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SKU 1340
Brand ProloNg
Active Ingredient 46% nitrogen, 0% phosphate, 0% potassium
LERAP Category Does Not Apply
Pack Size 20kg
Pack Size Coverage 400m²
Granule Size 2-5mm (Maxi)
Spreading Rate 50g/m²
Application Method(S) Spread by Hand, Spreader
Area Of Use Amenity Turf, Lawn, Sports Turf
Safe For Use On Grass, Lawns, New Grass, Sports Turf
Period Of Use March, April, May, June, July, August, September, October, Spring, Summer, Autumn
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Prolong 46-0-0 is a straight nitrogen fertiliser which will release over a 6-12 month period. Allowing the plant to draw on available nitrogen over several months is far more efficient and reduces the amount of nitrogen lost to the atmosphere. Using a slow release fertiliser will also reduce the sudden surge of top growth usually associated with high nitrogen products.

Nitrogen is crucial for the healthy growth of plants. Part of the cholophyll molecule, nitrogen gives plants their green colouration and is involved in the process of photosynthesis. The main symptom of a lack of nitrogen in plants is usally a general yellowing (chlorosis) of the green leaves.

If you require a slow release product which contains additonal nutrients, consider 18-3-8 Slow Release.

Understanding Fertiliser Analysis:

  • Under the metric system the unit of measurement is a kg.
  • Recommendations are given in kg/ha.
  • A fertiliser with the analysis 46:0:0 contains: 46% nitrogen 0% phosphate 0% potash
  • So in a 20kg bag: 46% of the 25kg is Nitrogen i.e. 9.2kg N, 0% of the 25kg is Phosphate i.e. 0kg P, 0% of the 25kg is Potassium i.e. 0kg K
  • For more information on Fertiliser rates visit

Key Benefits:

  • Improved utilization and plant up-take of applied nitrogen.
  • Reduction in wasted nitrogen resulting in improved cost efficiency and reduced environmental impact.
  • Season long performance – recommend applying at 3 – 6 month intervals.
  • Reduces unwanted growth flushes.
  • Reduces soft lush growth and disease susceptibility.
  • Protects water courses from nitrate pollution (less algae growth in ponds/lakes).
  • Safe, reduced scorch formulation.

Our Recommendation:

  • Always read the product label before use.

By law, everyone who uses pesticides professionally must have received adequate training in using pesticides safely and be skilled in the job they are carrying out." Upon purchasing this product you and/or the end users are responsibile for ensuring that these products are used in line with industry Approved Codes of Practice. All operators must be trained and certificated in using and applying any Ministry Approved Professional Product (MAPP). Use plant protection products safely. Always read the label and product information before use. Please be aware that by proceeding you are purchasing a professional pesticide product. You must ensure the end user of these products complies with the DEFRA/HSE Code for the Safe use of Pesticides. There are legal responsibilities covering the storage and use of professional use pesticides. These responsibilities are covered by The Food and Environment Protection Act 1985 (FEPA) and Control of Pesticide Regulations 1986 (COPR).

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