Category: Bio Fertilizers | BIOSAR – Azospirillum, Rhizobium & PSB

Explore BIOSAR biofertilizers (Azospirillum, Rhizobium, PSB, KMB) to boost nitrogen, phosphorus and potassium availability naturally.

  • BIOSAR DOCTOR TEE

    BIOSAR DOCTOR TEE

    BIOSAR DOCTOR TEE

    BIOSAR Doctor Tee is a research-based biological formulation prepared from extracts of rarely available roots and leaves. It is highly effective in prevention and curation of plants from possible pest attack like insects and worms (not for Bacterial/Fungus/Virus attack).

    Why Choose BIOSAR Doctor Tee?

    Dual Action: Prevents and cures insect and worm infestations.

    Broad Pest Control: Targets Heliopeltis theivora, Whitefly, Aphids, Mites, GLH, Blast, Blight, Rots, Damping off, BLS etc.

    • IPM Compatible: Works with all other bio-products for integrated pest management.

    • Organic & Safe: Natural botanical extracts, no chemical residues.

    How It Works: BIOSAR Doctor Tee’s rare root and leaf extracts disrupt pest life cycles and protect plants from insect and worm attacks, ensuring healthy growth without chemical harm.

    Application Instructions : Use 200ml/200ltr of water. In case of severe infestation, use 300ml/200ltr. Dose may be increased as recommended. Apply in early morning or late evening.

    Compatible with all other bio-products. Store in a dry, safe place.

    Ingredients : Rare Root & Leaf Extracts.

  • BIOSAR VAM

    BIOSAR VAM

    BIOSAR VAM

    Elevate your crops with Biosar Vam, a premium 900g bio fertilizer powered by Glomus mycorrhizae, a symbiotic fungal inoculant designed for organic soil application. By associating with plant roots, it enhances phosphorus solubilisation, water absorption, and nutrient uptake, while boosting crop immunity and drought tolerance. Perfect for cereals, pulses, oilseeds, fruits, vegetables, and plantations, Biosar Vam is a must-have for home gardeners and farmers seeking sustainable, high-yielding harvests.

    Why Choose Biosar Vam?

    • Enhanced Nutrient Uptake : Improves phosphorus and water absorption, delivering essential nutrients for robust crop growth.

    • Increased Crop Resilience : Protects against soil-borne pathogens and diseases, ensuring healthier plants.

    • Drought Tolerance : Strengthens plants against drought and environmental stress for consistent yields.

    • Easy Soil Application : Apply 900g of granules to soil near plant roots, suitable for diverse crops in gardens and farms.

    How It Works : Biosar Vam’s Glomus mycorrhizae form a symbiotic relationship with plant roots, enhancing phosphorus solubilisation and water uptake. This improves nutrient availability, boosts crop immunity, and increases resistance to drought and soil-borne pathogens, leading to healthier, higher-yielding plants.

    Application Instructions :

    • Apply to the plant at early morning or after sunset.
    • 900 gm/bigha for director to the crop field as soil application.
    • Apply 900g of Biosar Vam granules to soil near the root zone of crops or mix with compost. This is for the main crop field of one bigha area.
    • For pot use, 10gm powder mix with 250gm organic manure and apply to the soil of pot surrounding the plant. Pot size 10” – 20”.

    Ingredients : Glomus Mycorrhizae

  • BIOSAR B20

    BIOSAR B20

    BIOSAR B20

    Maximize your crop potential with BIOSAR B20, a premium 250g boron micro nutrient fertilizer containing 20% disodium octaborate tetrahydrate. This water-soluble powder corrects boron deficiencies, enhances fruit setting, and supports cell development and sugar metabolism. Ideal for vegetable gardens, fruit trees, and field crops, BIOSAR B20 promotes robust plant growth, improves yield quality, and aids in disease resistance, making it a musthave for home gardeners and farmers.

    Why Choose BIOSAR B20?

    • Corrects Boron Deficiency : Provides 20% boron to support cell wall structure and plant development for healthier crops.

    • Improves Fruit & Yield Quality : Enhances fruit setting and sugar metabolism, ensuring better produce and higher yields.

    • Versatile Application : Dissolves easily for foliar spray or soil treatment, suitable for diverse crops in gardens and farms.

    • Supports Disease Resistance : Helps reduce fungal diseases and mite issues, strengthening plants against environmental stress.

    How It Works : BIOSAR B20’s disodium octaborate tetrahydrate supplies essential boron, crucial for cell development, sugar and carbohydrate metabolism, and hormonal regulation. By correcting deficiencies, it improves fruit setting, strengthens cell walls, and enhances crop resilience against fungal diseases and mites.

    Application Instructions : Dissolve 250g of BIOSAR B20 powder in water as per recommended dosage and apply as a foliar spray or soil treatment. Avoid inhalation and
    contact with skin; wear protective gear during application. Store in a cool, dry place.

    Ingredients : Disodium Octaborate Tetrahydrate

  • BIOSAR NPK

    BIOSAR NPK

    BIOSAR NPK

    Unlock your crops’ potential with BIOSAR NPK, premium 900gm biofertilizer powder blending powerful microbial inoculants—Azotobacter chroococcum, PhosphorusSolubilizing Bacteria (PSB), and Potassium-Mobilizing Bacteria (KMB). This organic formula enhances nitrogen fixation, solubilizes phosphorus, and mobilizes potash, making essential nutrients available to plants. By producing growth-promoting compounds like vitamins, indole acetic acid, and gibberellins, it boosts plant vigor, height, and yield. Ideal for rice, maize, groundnut, mango, and more, BIOSAR NPK supports sustainable farming.

    Why Choose BIOSAR NPK?

    • Enhances Nutrient Availability : Solubilizes phosphorus and potash, ensuring crops access vital nutrients for robust growth.

    • Promotes Plant Vigor : Microbial action produces hormones and vitamins, boosting crop height, yield, and health.

    • Supports Soil Fertility : Improves nutrient uptake and soil health, fostering sustainable agriculture.

    • Flexible Application : Apply via seed treatment or soil mix for diverse crops like rice, vegetables, and fruits.

     

    How It Works : BIOSAR NPK’s microbial blend (5×10⁷ CFU/gm) releases organic acids to dissolve insoluble phosphorus and potash, while Azotobacter fixes nitrogen. Growthpromoting compounds enhance plant development, ensuring healthier, higher-yielding crops and improved soil fertility.

    Application Instructions :

    • Seed Treatment : Mix 100gm of BIOSAR NPK with 10L of water or sticking agent, dip seeds, shade-dry, and sow immediately.

    • Soil Application : Mix 3kg of BIOSAR NPK with 30kg of organic manure (e.g.,BIOSAR Hira), apply uniformly to soil, and water well.

    • Recommended for rice, maize, groundnut, lentil, cauliflower, cabbage, potato, brinjal, tea, mango, pineapple, and banana. Store in a dry, safe place.

    Ingrediants : Azotobacter chroococcum, Phosphorus-Solubilizing Bacteria (PSB), Potassium-Mobilizing Bacteria (KMB), Bio Surfactant

    Special Ingredients : Azotobacter chroococcum, PSB, KMB

  • BIOSAR PSB

    BIOSAR PSB

    BIOSAR PSB

    Maximize your crop potential with BIOSAR PSB, a premium bio fertilizer powered by Bacillus polymyxa. Designed for soil application, this eco-friendly powder transforms
    soil phosphorus into a plant-usable form, enhancing nutrient availability and promoting robust plant growth. With a high CFU count of 12×10^7/gram, BIOSAR PSB delivers consistent results for all crops, making it an essential tool for farmers and gardeners.

    Why Choose BIOSAR PSB?

    • Improves Phosphorus Availability : Solubilizes and mineralizes soil phosphorus, ensuring plants can easily absorb this critical nutrient for stronger roots and better
    yields.

    • Supports Soil Health : Plays a vital role in the soil phosphorus cycle, releasing phosphorus from inorganic and organic pools for sustainable fertility.

    • Eco-Friendly Farming : Safe to use with microbial bio-pesticides, reducing reliance on chemical fertilizers and supporting organic agriculture.

    • Easy Application : Apply directly to the soil near the root zone for optimal results, suitable for both small-scale and commercial farming.

    How It Works : BIOSAR PSB’s Bacillus polymyxa bacteria work in the soil to solubilize and mineralize phosphorus, converting it into an assimilable form for plants. This enhances nutrient uptake, supports root development, and increases crop productivity, making it ideal for a wide range of crops.

    Application Instructions : Mix 900g of BIOSAR PSB powder with soil or compost and apply near the root zone of crops. Follow recommended dosage for best results.

    Ingredients : Bacillus polymyxa

  • BIOSAR TROOPEN

    BIOSAR TROOPEN

    BIOSAR TROOPEN

    BIOSAR Troopepn (Heterorhabditis indica), a heat-tolerant nematode, works against 25°C to 29°C pests. When applied to the soil surface, Heterorhabditis indica infects larvae, penetrating through larval body cavities or orifices into the blood. Once inside, they release symbiotic bacteria (Photorhabdus luminescens). In the blood, multiplying nematode-bacterium complex causes septicemia and kills their insect host usually within 24-48 hours. Nematodes feed on multiplying bacteria, mature into adults, reproduce, and then emerge as infective juveniles from the host cadaver to seek new larvae in the soil. The life cycle continues.

    Why Choose BIOSAR Troopepn?

    • Effective Insect Control : Targets beetles, armyworms, fungus gnats, Indian meal moth, root weevils, and more.

    • Environmental Safety : Does not harm humans, animals, beneficial insects, or microbial communities.

    • Synergistic Compatibility : Works very effectively with Beauveria bassiana, Pseudomonas fluorescens, Trichoderma viride.

    • Pathogen Virulence Boost : Other bio-control agents influence pathogenicity of Heterorhabditis indica when exposed to host larvae, proving more virulent and compatible.

    How It Works : BIOSAR Troopepn’s nematodes enter insect hosts via body cavities or orifices, releasing symbiotic bacteria that cause septicemia. Nematodes multiply, kill the host, and emerge as juveniles to infect new larvae, providing prolonged protection against soil-dwelling pests.

    Application Instructions : Apply 900gm of BIOSAR Troopepn to soil surface for infection of larvae. Recommended for crops like rice, potato, cotton, pulses, fruits, oilseeds, plantation crops, vegetables, etc. Available in powder and liquid forms. Follow dosage for best results. Store in a dry, safe place.

    Ingredients : Heterorhabditis indica Nematodes, Symbiotic Bacteria (Photorhabdus luminescens)

  • BIOSAR GROMAX POTATO

    BIOSAR GROMAX POTATO

    BIOSAR GROMAX POTATO

    Transform your potato crops with Biosar Gromax Potato, a premium 900g micronutrient fertilizer designed to maximize crop size, quality, and yield. Specially formulated for potatoes, this fertilizer enhances soil microbial activity, improves photosynthesis, and optimizes plant metabolism, delivering larger, healthier tubers. Perfect for home gardeners and commercial farmers, Biosar Gromax Potato supports sustainable agriculture with ecofriendly nutrient delivery.

    Why Choose Biosar Gromax Potato?

    • Boosts Crop Size & Quality : Provides essential micronutrients to enhance potato size and market quality, ensuring bountiful harvests.

    • Improves Soil Health : Stimulates microbial activity for better nutrient uptake, promoting long-term soil fertility and plant vigor.

    • Enhances Photosynthesis : Optimizes carbon fixation, supporting robust plant metabolism for healthier, more productive potato crops.

    • Easy to Use : Apply 900g of granules or powder to soil near potato roots for efficient nutrient absorption and easy application.

    How It Works : Biosar Gromax Potato’s micronutrient blend supports soil microbial activity, enhancing nutrient availability and plant uptake. By improving photosynthesis and carbon fixation, it boosts potato plant metabolism, leading to larger tubers, improved quality, and higher yields.

    Application Instructions : Apply 900g of Biosar Gromax Potato to soil near the base of potato plants or mix with compost. Follow recommended dosage for best results.

    • Store in a dry, safe place.

    Ingredients : Micronutrient Blend

  • BIOSAR MGS

    BIOSAR MGS

    BIOSAR MGS

    Elevate your crops with BIOSAR MGS, a premium 900g magnesium sulphate heptahydrate fertilizer delivering 9.6% magnesium to correct deficiencies and enhance plant health. This water-soluble, white crystalline powder boosts chlorophyll production, promotes flowering, and supports seed germination, making it ideal for vegetables, fruits, and ornamental plants. With added benefits like pest resistance, BIOSAR MGS is a must-have for home gardeners and farmers seeking vibrant, high-yielding harvests.

    Why Choose BIOSAR MGS?

    • Corrects Magnesium Deficiency : Provides 9.6% magnesium to support photosynthesis and enzyme activity for robust plant growth.

    • Enhances Plant Vigor : Increases chlorophyll for bushier plants and promotes more flowers and better seed quality.

    • Versatile Application : Easily dissolves for foliar spray or soil treatment, suitable form diverse crops in gardens and farms.

    • Secondary Pest Deterrence : Strengthens plants and may help deter pests like slugs and voles, supplementing regular fertilizers.

    How It Works : BIOSAR MGS supplies magnesium sulphate heptahydrate, a key micro nutrient that enhances chlorophyll production, supports enzyme activation, and improves plant metabolism. By correcting magnesium deficiencies, it promotes bushier growth, more flowers, and better seed germination, while strengthening plants against stress and pests.

    Application Instructions : Dissolve 900g of BIOSAR MGS powder in water as per recommended dosage and apply as a foliar spray or soil treatment. Avoid inhalation and contact with skin; wear protective gear during application.

    Ingredients : Magnesium Sulphate Heptahydrate

  • BIOSAR ZN21

    BIOSAR ZN21

    BIOSAR ZN21

    Boost your crops with BIOSAR ZN21, a premium 900g zinc sulphate heptahydrate fertilizer delivering 21% zinc to correct deficiencies and enhance plant health. Specially formulated for high-pH, calcareous, or low-organic-matter soils, this water-soluble powder improves protein synthesis, ensures uniform maturity, and enhances seed quality. Perfect for vegetables, fruits, and field crops, BIOSAR ZN21 is a must-have for home gardeners and farmers seeking higher yields and sustainable farming.

    Why Choose BIOSAR ZN21?

    • Corrects Zinc Deficiency : Provides 21% zinc to address shortages, promoting robust growth and development.

    • Enhances Crop Quality : Improves protein synthesis and seed quality, ensuringuniform maturity and higher yields.

    • Ideal for Problem Soils : Targets high-pH or low-organic-matter soils, optimizing nutrient availability for plants.

    • Easy Application : Dissolve 900g of powder in water for foliar spray or soil application, suitable for diverse crops.

    How It Works : BIOSAR ZN21’s zinc sulphate heptahydrate supplies essential zinc, supporting enzyme activity, protein synthesis, and plant metabolism. By correcting
    deficiencies, it enhances seed quality, promotes uniform maturity, and strengthens crops against stress, particularly in zinc-deficient soils.

    Application Instructions : Dissolve 900g of BIOSAR ZN21 powder in water as per recommended dosage and apply as a foliar spray or soil treatment. Avoid inhalation and
    contact with skin; wear protective gear during application.

    Ingredients : Zinc Sulphate Heptahydrate

  • BIOSAR NUMIX

    BIOSAR NUMIX

    BIOSAR NUMIX

    Boost your crops with BIOSAR NUMIX Zinc High Plus, a premium zinc-based micro nutrient fertilizer designed to correct zinc deficiencies and enhance plant health. Formulated with high-potency zinc sulphate in yellowish-green granules, this fertilizer promotes vigorous growth, improves pest and disease resistance, and increases crop yield. Perfect for vegetables, fruits, and field crops, BIOSAR NUMIX is a must-have for home gardeners and farmers seeking sustainable, high-quality harvests.

    Why Choose BIOSAR NUMIX?

    • Corrects Zinc Deficiency : Delivers zinc sulphate to address deficiencies, ensuring optimal plant growth and development.

    • Enhances Crop Resilience : Strengthens plants against pests and diseases, supporting healthier, more productive crops.

    • Improves Plant Functions : Boosts photosynthesis and enzyme activity, promoting lush foliage and better yield quality.

    • Easy Application : Apply 900g of granules directly to soil or mix with compost near plant roots for efficient nutrient uptake.

    How It Works : BIOSAR NUMIX Zinc High Plus provides zinc sulphate, a critical micro nutrient that supports enzyme activity, photosynthesis, and overall plant metabolism. By correcting zinc deficiencies, it enhances crop resilience, improves yield quality, and promotes sustainable agriculture for all types of crops.

    Application Instructions : Apply 900g of BIOSAR NUMIX granules to soil near the root zone of crops or mix with compost. Follow recommended dosage for best results.

    Ingredients : Zinc Sulphate

  • BIOSAR B10.5

    BIOSAR B10.5

    BIOSAR B10.5

    Unlock the full potential of your crops with BIOSAR B10.5, a premium boron micro nutrient fertilizer designed to correct deficiencies and enhance plant health. This 900g
    water-soluble powder delivers essential boron to boost fruit and flower quality, improve disease resistance, and increase yields. Perfect for vegetables, fruits, and ornamental plants, BIOSAR B10.5 is a must-have for home gardeners and farmers seeking vibrant, highquality harvests.

    Why Choose BIOSAR B10.5?

    • Corrects Boron Deficiency : Provides targeted boron to support cell wall development, root growth, and overall plant vigor.

    • Enhances Crop Quality : Improves pollen germination, fruit set, and sugar metabolism for better flavor and higher-quality produce.

    • Boosts Plant Resilience : Strengthens plants against pests, diseases, and stress by enhancing cell elongation and nutrient uptake.

    • Easy Application : Dissolve 900g of powder in water for foliar spray or soil application, suitable for gardens, farms, and drip irrigation systems.

    How It Works : BIOSAR B10.5 supplies boron, a critical micro nutrient that supports cell wall formation, auxin production, and pollen viability. By correcting deficiencies, it
    enhances root hair growth, reduces flower drop, and optimizes sugar metabolism, leading to healthier plants and improved crop quality.

    Application Instructions : Dissolve 900g of BIOSAR B10.5 powder in water as per recommended dosage and apply as a foliar spray or soil treatment around plants. Follow guidelines for best results.

    Ingredients : Boron

  • BADAM-KHOL

    BIOSAR BADAM KHOL

    BIOSAR BADAM KHOL

    Unlock the full potential of your plants with BIOSAR Badam Khol Groundnut Cake Fertilizer, a 100% organic manure designed for gardening and farming. Packed with a high N:P:K ratio of 7.5:3.5:2, this groundnut cake powder delivers exceptional nitrogen, phosphorus, and potash to promote lush foliage, vibrant flowering, and higher yields. Perfect for all plants, it enhances soil fertility, boosts microbial activity, and acts as a natural pest repellent, making it a must-have for eco-conscious gardeners and farmers.

    Why Choose BIOSAR Badam Khol?

    • High Nitrogen Content : Provides 3X more nitrogen than other organic fertilizers, supporting vigorous plant growth and increased crop productivity.

    • Improves Soil Health : Enhances long-term soil fertility and microbial activity, creating a sustainable growing environment.

    • Natural Pest Repellent : Protects plants by deterring pests while boosting immunity for healthier, more resilient crops.

    • Easy to Use : Apply directly to soil or mix with compost for optimal results, suitable for home gardens, farms, and ornamental plants.

    How It Works : BIOSAR Badam Khol Groundnut Cake releases nitrogen, phosphorus, and potash into the soil, promoting healthy plant development, flowering, and fruiting. Its organic composition enhances microbial activity, improves soil structure, and provides longterm fertility, ensuring robust plant growth and higher yields.

    Application Instructions : Mix 900g of Badam Khol Groundnut Cake Powder with soil or compost and apply near the root zone of plants. Follow recommended dosage for best results.

    Ingredients : Groundnut Cake Powder