3-4M 13-13-13

Short-term nutrition, long-term healthy growth







Cater to your plants’ every short-term nutrient need with Osmocote® 13-13-13 fertilizer. Promote all-round growth with this formula’s balanced NPK ratio. Sustain your plants over a pre-defined 3-4 month longevity period, with its all-round coating guaranteeing a controlled release of nutrients. You can use this specific fertilizer formula for a full range of situations!

  • NPK-rich fully coated fertilizer

  • Reliable and safe to use

  • Easy application

Light feedingHeavy feeding
Container Nursery Stock1.0-2.5 g/l (kg/m3)2.5-4.0 g/l (kg/m3)
Pot Plants1.5-2.0 g/l (kg/m3)2.0-4.5 g/l (kg/m3)
Bedding plants1.0-2.0 g/l (kg/m3)2.5-4.5 g/l (kg/m3)
Cut flowers3.0-5.0 kg/100m25.0-8.0 kg/100m2
Forestry plants - nursery1.0-2.0 g/l (kg/m3)3.0-4.0 g/l (kg/m3)
Light feeding
Heavy feeding

For a full fertilization package use Micromax® Premium; Item:8903. Attention Rates are based on non-fertilized substrates. Please be aware that these recommended rates are general recommendations. Specific situations such as use in tunnels, greenhouses, or specific climate conditions require adjustments. We do not recommend this product for dibbling and/or autumn and winter potting. For more detailed advice, contact ICL Specialty Fertilizers. Trial first on a small scale before changing the rate, application, or any other variables. As circumstances can differ and as the application of our products is beyond our control, ICL Specialty Fertilizers cannot be held responsible for any adverse results.

The longevity of Osmocote is determined at 21ºC. At lower average soil temperatures, the product will work longer at higher average soil temperatures shorter. Indicational: 16ºC: 5-7M, 21ºC: 5-6M, 26ºC: 4-5M.
Partly used bags must be closed / sealed properly.
Store under dry and cool conditions.
If you need more information, please contact your technical support.