Acts quickly and safely

  • Polyphosphate with N
  • Acts quickly and safely through the leaf
  • For youth development, flowering and fruit-bearing stages

Foliar fertilizer

Why do plants need a foliar phosphorus fertilizer?

Phosphorus is not very mobile in the soil. The phosphor molecules move only 2-3 mm per year! Unfavourable pH values, soil compaction, drought and poor root development lead to an insufficient supply and the plants begin to display signs of a phosphorus deficiency.

POWERPHOS allows you to compensate for this deficiency quickly and precisely through foliar fertilization.

POWERPHOS is ideal

POWERPHOS - the ideal phosphorus

  • Fertilization with phosphorus is possible at any time, regardless of soil properties, pH value and weather
  • Ideal for any situation where more phosphorus is required
  • Contains polyphosphate, the most effective form of phosphorus
  • Also contains 10 % nitrogen

POWERPHOS in grasslands

High quality basic forage also requires phosphorus for healthy animals and a high milk yield.
- Not enough phosphorus in the cattle slurry

Mix POWERPHOS into the liquid manure and apply it - the easiest and fastest way to supplement phosphorus in grasslands.
- No additional application costs



POWERPHOS in farmland

During early development, plants need a large amount of phosphorus quickly
higher metabolism
- the root system is still small

Before flowering to ensure a good yield
- for better grain formation
- for better tubers (e.g. potatoes)


Application rates per hectare and application timing: 

Minimum water quantity 250 l / ha. Use at growth stages per crop as recommended below.

Cereals: 5 l at tillering (BBCH 20 - 30); 5 lat the beginning of flowering (BBCH 61)

Maize: 5 l at 4 - 8 leaves stage (BBCH 14 - 18)

Oilseed rape: 5 l in autumn at 7 - 8 leaves stage (BBCH 17 - 18); 5 l in spring at stem elongation (BBCH 30); 5 l at bud development (BBCH 50)

Potato: 2 applications with 5 l between crop cover (BBCH 30) and tuber initiation (BBCH 40)

Sunflower: 5 l at 6 - 8 leaves stage (BBCH 16 - 18)

Sugar beet: 3 applications with 5 l between crop cover (BBCH 30) and end of beet root growth (BBCH 49)

Pea, Bean, Soybean: 5 l at 4 leaves stage (BBCH 14); 5 l at bud development (BBCH 55)

Vegetables: 5 l 14 days after transplanting/crop emerging; repeat 2 - 4 times in 10 - 14 day intervals

Grape vine, Fruit trees: 5 l between leaf bud burst and flower buds closed; 2 - 4 applications between end of flowering and colouring of berries and fruits, use 500 - 1000 l water / hectare if necessary

Fertigation: EC Value for 0,1 % solution: 0,56 mS/cm

Grassland: 20 - 30 l to first growth; 10 - 15 l for each further growth; admix into the manure; waiting period for grazing 2 weeks


Best suited for grassland fertilization. Add POWERPHOS to the slurry and apply it - the simplest and fastest form of phosphorus supplement in grassland.


10 % Ammonium Nitrogen (N) 138 g/l
34 % Phosphate (P2O5) 469 g/l,

pH-value: 6 - 7

Product sheet (PDF)

Pack Sizes

  • Canister 10 l; 75 x 10 l / pallet
  • Drum 200 l; 2 x 200 l / pallet
  • Pallet tank 1.000 l


If you need more information about POWERPHOS, our field staff will be happy to help.