• Oxide
  • Elemental
Nitrogen Total (N)9%
Nitrate nitrogen (N-NO3)3,1%
Ammoniacal nitrogen (N-NH4)5,9%
Phosphorus Pentoxide (P205)13%
Water soluble (P205)10%
Potassium Oxide (K20)18%
Water soluble (K20)18,0%
Magnesium Oxide (MgO)3,0%
Iron (Fe)0,50%
Nitrogen Total (N)9%
Nitrate nitrogen (N03-N)3,1%
Ammoniacal nitrogen (NH4-N)5,9%
Phosphorus (P)5,7%
Water soluble4,2%
Potassium (K)14,9%
Water soluble14,9%
Magnesium (Mg)1,8%
Iron (Fe)0,50%



12-14 Months

Granule size



  • Advantages
  • Description
  • Directions for use
  • NPK, resin-coated, base CRF for forestry, field grown nursery crops
  • 91% coated CRF (total product)
  • Iron is included for iron needy tree production
  • Magnesium is chloride free, ideal for young tree production
  • Continuous supply of nutrients for 12 – 14 months
  • Steady, even nutrient release for uniform growth
  • Minimizes leaching of nutrients during rainfall or irrigation
  • Strong growth and good rooting
  • High potassium safe Agroblen product for tree production

This product has enough nutrients to feed the plant throughout its 12 – 14 month crop cycle. This continuous supply of nutrients creates a fantastic uniform crop growth. Iron is included for Fe-needy trees which are often found in alkaline soils.   

Directions for use

Apply either by planting hole application, row application or broadcasting. When broadcasted work the product into the soil no deeper than 10cm. Application around the roots is recommended; never directly underneath the plant. 

Irrigation greatly improves product performance. If possible apply Agroblen directly under the dripper.

Never apply more than 1 – 2 weeks before planting. Do not use application equipment that can grind particles a/o damage the fertilizer coating.


Agroblen Total 9-13-18+3MgO+Fe is a fully coated NPK controlled release fertilizer designed for long-term crops. The NPK ratio ensures encourages good rooting and strong growth.