Enforce® High-N is a NPK complex fertilizer with ISODUR® and methylene urea slow-release nitrogen, potassium sulfate, magnesium and iron. For intensively managed turf.
Enforce® High-N has a good nutrient ratio for full NPK supply to turf. In combination with the valuable iron content, this ensures green plants and healthy growth. Especially suitable for spring and summer fertilization in turf.
Enforce® High-N contains particularly high quantities of the long-term nitrogen forms isobutylidene diurea nitrogen (IBDU - ISODUR®) and formaldehyde nitrogen with high proportions of the fraction II N (hot water soluble nitrogen). These long-term nitrogen forms ensure the effect for many weeks, ensure high N efficiency and lead to good growth and coloration. Each grain contains all nutrients and thus guarantees a very exact distribution of all nutrients.

Enforce® High-N 20-5-8(+2+5)
NPK complex fertilizer for sports turf and public green application with slow-release N sources ISODUR® and methylene urea.
- Long-life complete fertilizer for various applications
- High magnesium content for positive influence on chlorophyll and leaf green formation
- No excessive growth and cuttings
- Reliable slow nitrogen release over several months
- Promotes vital root growth, increases the resistance of the grasses
- Reduction of workload, application risk and nutrient losses due to leaching
- Suitable for spring and summer fertilization
Download Material Safety Data Sheet
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Description
Declaration
EC FERTILIZER
NPK fertilizer with magnesium, sulfur N-P2O5-K2O(+MgO+S) 20-5-8(+2+5) containing isobutylidene diurea (IBDU) nitrogen, formaldehyde urea and iron.
For use in horticulture.
Poor in chloride.
Content
Nutrients
20,0 %
N
total nitrogen
3,0 % nitrate nitrogen
6,0 % ammonium nitriogen
3,9 % IBDU nitrogen
6,1 % MU nitrogen
5,0 %
P2O5
neutral ammon citrate and water soluble phosphate
4,0 % water soluble phosphate
8,0 %
K2O
water soluble potassium oxide
2,0 %
MgO
water soluble magnesium oxide
5,0 %
S
total sulfur
4,0 % water soluble sulfur
0,5 %
Fe
iron
Application Recommendations
For detailed information on application data please get in touch with your local supplier.
Form of Delivery
- 25 kg bag
List of Ingredients
> 5% of net weight
Methylene urea**, potassium sulfate*, ammonium sulfate*, ISODUR®*, diammonium phosphate*, ammonium nitrate*, dolomite*, kieserite*
* Virgin material substances or mixtures
** Nutrient polymer
Transport & Storage Recommendations
Transport
- Delivery as loose goods in big bags or on pallets with bags and canisters.
- Protect loose goods from moisture during transport.
- Protect goods from excessive direct sunlight and large temperature fluctuations during transport.
- Only transport fertilizer at moderate temperatures. Use an air-conditioned lorry if necessary.
- Take note of any hazardous material labels on the product.
Storage
Storage general
- Protect stored fertilizer from frost, light, and moisture.
- Store loose goods inside a building and not in outdoor areas. Keep doors closed and cover heaped materials.
- As the product has a tendency to attract moisture, protect it from rain and standing water.
- Take note of the hazardous material labels on the product where appropriate.
- Avoid stacking more than two pallets on top of each other. Always cover loose goods and do not offload in the rain.
- Only transport and store at temeratures between 5 °C and 40 °C. Only store in the original packaging. Products should be used up as quickly as possible once opened.
Storage temperature
- Avoid frost and excessively high temperatures.
- Avoid large temperature fluctuations during storage.
Storage period
- When stored correctly, fertilizer (excluding liquid fertilizer) can be stored in its sealed original packaging for up to three years after delivery.
- Products should be used up as quickly as possible once opened.
Related Crops
Here you will find information about which crops this product is suitable for.