Wednesday, October 21, 2026

In Agrisolutions Since 1953

Zagrisol Black Ultra

Biostimulant | Root Activator & Soil Revitalizer

Zagrisol Black Ultra is a concentrated liquid formulation containing Humic Acid and Fulvic Acid, designed to support white root development, nutrient utilisation and overall crop growth.

Suitable for All Crops

Form: Liquid

Total Water-Soluble Humates & Fulvates pH (10% Aqueous Solution) Specific Gravity
22% w/v, Minimum 9.0, Minimum 1.05

  • Supports better chlorophyll and nutrient assimilation.
  • Promotes stronger root and vegetative growth.
  • Helps improve flower and fruit retention.
  • Supports better fruit size, colour, flavour and keeping quality.
  • Helps plants withstand biotic and abiotic stresses.
  • Encourages beneficial microbial population and activity in the soil.
  • Helps improve soil Organic Carbon balance.
  • Supports improved Cation Exchange Capacity (CEC).
  • Enhances water and nutrient use efficiency.

Zagrisol Black Ultra can be applied at different stages of crop growth. For best results, application may be started from the early vegetative stage and continued at regular intervals of 10–12 days, as per crop requirement.

Foliar Application Fertigation
2 - 3 ml/L of water 1.25 l/ha

500 ml | 1 Litre
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PACK SIZES