Phosphite Biostimulant – Crop Guide

Cereals

Product
Key Benefits
Typical Timing / Stage
Notes
Start-uP® / Start-uP MAXX
Early root vigour, uniform emergence, seedling health
Seed treatment
Helps crops establish quickly, particularly in stressful soils
Crop Rooter® Plus
Enhanced root growth, stress resilience, tiller development, yield potential
Foliar: GS12–GS30
Strong early growth, supports nutrient uptake
Maniphos™
Plant-available manganese for rapid uptake
Foliar: GS32-GS39
A zero-nitrogen formulation to prevent manganese and sulphur deficiencies

Oilseed Rape

Product
Key Benefits
Typical Timing / Stage
Notes
OilSeed Raiser™
Root & canopy growth, stress tolerance
Autumn leaf stage & spring stem extension
Improves winter hardiness and spring vigour
Crop Rooter® Plus
Early root stimulation, yield potential
Foliar: Autumn & Spring
Complements fertiliser programme
Start-uP®
Early root vigour, uniform emergence, seedling health
Seed treatment
Helps crops establish quickly, particularly in stressful soils

Sugar Beet

Product
Key Benefits
Typical Timing / Stage
Notes
Beet Raiser™
Early root development, uniform canopy
4–6 leaf stage foliar
Promotes strong root and leaf growth before canopy closure
PK MAXX+™
Phosphorus availability, root & nutrient efficiency
Establishment to bulking
Supports optimal root bulking and nutrient use efficiency
Maniphos™
A zero-nitrogen formulation to prevent manganese and sulphur deficiencies
4-6 leaf stage foliar
Application can be repeated at 10-14 days

Vegetables & Brassicas

Product
Key Benefits
Typical Timing / Stage
Notes
PK VEG™
Root & canopy growth, nutrient efficiency
Early vegetative foliar
Enhances early establishment, particularly in brassicas and leafy crops
Mainphos™
Plant-available manganese for rapid uptake
Vegetative foliar
A zero-nitrogen formulation to prevent manganese and sulphur deficiencies
PK MAXX+™
Seed vigour, early rooting
Seed treatment
Maximises establishment in direct-sown or transplanted crops

Pulses & Legumes

Product
Key Benefits
Typical Timing / Stage
Notes
Start-uP MAXX®
Early root development, uniform emergence
Seed treatment
Supports delicate seedlings in cool soils
Maniphos™
Plant-available manganese for rapid uptake
Vegetative foliar
A zero-nitrogen formulation to prevent manganese and sulphur deficiencies
PK VEG™
Able to improve the uptake and subsequent mobility of essential nutrients
Foliar: early vegetative
Phosphorus & potassium to promote strong root development