Bio-Fertilizer Collection
High-potency microbial cultures for Nitrogen fixation, Phosphorus solubilization, and Potash mobilization.
ASTHA AZO
Nitrogen fixing bacteria for non-leguminous crops.
ASTHA AZOSPI
Azospirillum for cereals, millets, and fiber crops.
ASTHA PSB
Phosphate Solubilizing Bacteria for better root growth.
ASTHA RHIZO
Rhizobium culture for high-yield legume production.
ASTHA KMB
Potash Mobilizing Bacteria for fruit weight and luster.
ASTHA AZO-PSB
Dual Action culture for Nitrogen & Phosphorus fixation.
ASTHA RHIZO-PSB
Microbial blend for pod quality in legumes.
Why Choose Astha Bio-Fertilizers?
A technical look at how microbial cultures outperform traditional chemicals.
How to Apply Correctly
For maximum efficacy of microbial cultures (CFU), follow these methods:
- Seed Treatment: Mix 10ml/gm with 1kg seeds. Dry in shade.
- Soil Application: Mix 1L / 2kg with 100kg organic manure per acre.
- Drip/Sprinkler: Use liquid formulas for direct root uptake.
The Science of Soil Life
Astha Bio-fertilizers are not just plant food; they are living inputs. We use specific strains like Rhizobium, Azotobacter, and VAM to restore the natural breathing ecosystem of your soil.
Do not mix bio-fertilizers with chemical fungicides or antibiotics. Maintain a gap of 7 days between applications.
Store in a cool, dry place away from direct sunlight. These are living bacteria—keep them away from acidic fertilizers.