A ‘biologically active’ biostimulant, based on phosphite (PO3) formulated with nitrogen and potassium.

A wide range of crops.

To stimulant root growth, improve establishment and improve the uptake and systemic movement of nutrient cations within the plant.

Pack Sizes
10, 1000 litres

Analysis w/w w/v
Nitrogen (N) 3.0% 4.0%
Phosphate (P2O5) 28.0% 38.0%
-Water soluble phosphate (P2O5) 0.0% 38.0%
 -Phosphite (P2O5) 28.0% 38.0%
Potassium (K2O) 13.0% 17.5%


DP98 can be used on young plants, including recently planted out modules, to improve root growth and crop establishment. Application to mature plants will aid the uptake and movement within the plant of co-applied nutrient products, which can lead to stronger healthier plants more capable of withstanding abiotic stress.

Phosphites as Biostimulants
Used at low rates on young plants, phosphites can act as biostimulants, promoting early root growth and plant establishment.

Phosphites are also highly systemic, capable of moving within the xylem and phloem. Consequently the plant can benefit from improved movement within the plant of partner cations such as Ca, Mg or Mn.

Use DP98 as directed below. Foliar uptake will be enhanced by the addition of

NA13¹ unless in tank mix with a pesticide.

Apply 1 – 4 l/ha, in a minimum of 200 l/ha water.

The spray tank should be filled with half the required
water. If applicable, add the required amount of NA13 to the water before the DP98. After shaking the container, measure the required amount of DP98 and add to the tank whilst maintaining constant agitation. Add remaining water to correct dilution and spray.


For further information on compatibility and tank mixing, and for physical compatibility with pesticides refer to the website www.omex.co.uk

¹ NA13 is an adjuvant designed to help with improved adhesion, deposition and penetration of the spray solution on the leaf surface. NA13 should be added at 0.1% of the spray volume, e.g. 100 ml in 100 litres of water. Maintain agitation and apply immediately after mixing.


Tab5 Content


HORTICULTURE - foliar products for horticulture

AMENITY - foliar products for turf and amenity





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