As a natural biofertilizer and biostimulant, B. pumilus solubilizes phosphorus, facilitates nitrogen conversion, accelerates organic matter decomposition, and enhances soil structure, providing a more productive growing environment. Beyond improving soil health, the soil probiotic actively supports plant vigor and stress tolerance. It aids crops in adapting to environmental challenges such as salinity, drought, and heavy metal stress, while also reinforcing their natural defense mechanisms against external threats.
Unlocking Phosphorus for Better Nutrient Absorption
As a phosphate-solubilizing bacterium, Bacillus pumilus converts insoluble phosphates into plant-available nutrients, improving early root growth and reducing dependence on synthetic phosphate fertilizers.
- Solubilizes rock phosphate and calcium phosphate in the soil
- Improves early root growth, flowering, and fruiting
- Minimizes phosphorus runoff and fertilizer waste
Optimizing Nitrogen Efficiency and Soil Fertility
This nitrogen-fixing soil probiotic plays a key role in nitrogen cycling by converting organic nitrogen into forms plants can use. Its action supports soil health and reduces fertilizer losses.
- Increases nitrate availability for crop uptake
- Reduces nitrogen leaching and improves efficiency
Strengthens Natural Plant Defenses and Triggers Induced Systemic Resistance (ISR)
This agricultural microbe activates plant immune signaling through ISR-related pathways, helping crops build resilience to environmental and biological stress. Colonized plants often exhibit improved biomass, nutrient uptake, and overall performance.
- Activates jasmonic acid and salicylic acid defense pathways
- Enhances biomass accumulation and yield even under stress
Boosting Plant Growth with Phytohormones
Bacillus pumilus is a plant growth-promoting rhizobacteria (PGPR) that produces plant growth hormones that accelerate development and boost yields. These natural bioactive compounds replace the need for synthetic stimulants.
- Produces IAA, gibberellins, and cytokinins for root and shoot growth
- Accelerates seed germination and early-stage establishment
- Increases plant biomass and overall productivity
Adaptability to Harsh Growing Conditions
Widely used in organic farming, this beneficial soil bacterium enhances crop resilience under environmental stress, especially in saline, drought-prone, or contaminated soils.
- Improves salt tolerance via osmotic balance and enzyme activity
- Enhances drought resistance through deeper root growth
- Reduces cadmium and heavy metal uptake in polluted soils
Improving Soil Structure and Organic Matter Breakdown
This soil probiotic improves soil texture and rapidly decomposes organic material. These effects support better root access, nutrient cycling, and long-term fertility.
- Enhances soil porosity, aeration, and water movement
- Breaks down crop residues to release plant-available nutrients
Natural Enzyme and Organic Acid Production
Bacillus pumilus secretes enzymes and organic acids that unlock bound minerals and micronutrients, improving overall rhizosphere function.
- Produces acids like citric and gluconic to solubilize minerals
- Releases enzymes that enhance nutrient cycling and root uptake
Eco-Friendly Solution for Sustainable Farming
This biofertilizer aligns with regenerative agriculture and organic soil inoculant practices by improving nutrient cycling and reducing chemical input dependence.
- Enhances nitrogen and phosphorus bioavailability
- Supports soil aggregation via exopolysaccharide production
Biofertilizer Summary
Key Benefit |
Description |
Phosphate Solubilization |
Unlocks bound phosphorus in soil, enhancing root growth and boosting yields. |
Nitrogen Cycling & Soil Fertility |
Facilitates nitrogen conversion, improving soil fertility and reducing fertilizer runoff. |
Microbial Support for Soil & Plant Resilience |
Supports a balanced microbiome and root colonization, enhancing plant adaptability. |
Supports Natural Plant Defense Responses |
Strengthens natural defense pathways, improving plant resilience to environmental stressors. |
Plant Growth Promotion via Phytohormones |
Produces IAA, gibberellins, and cytokinins to stimulate root elongation and biomass growth. |
Salt Tolerance |
Regulates osmotic balance and enhances stress adaptation in saline soils. |
Drought Resilience |
Promotes deeper root growth and water-use efficiency under limited moisture conditions. |
Heavy Metal Detoxification |
Reduces uptake of cadmium and other heavy metals, helping remediate contaminated soils. |
Improved Soil Structure & Residue Decomposition |
Enhances soil aggregation and organic matter breakdown for better aeration and water retention. |
Enhanced Micronutrient Availability |
Increases the bioavailability of essential micronutrients needed for optimal plant metabolism. |
Organic Acid & Enzyme Production |
Secretes bioactive compounds that mobilize nutrients and improve soil nutrient cycling. |
Eco-Friendly & Sustainable Farming Solution |
Supports organic and regenerative farming by reducing reliance on synthetic inputs. |
Why Choose Our Bacillus pumilus?
- High CFU Count and Shelf-Stable Formulation - Manufactured at concentrations up to 500 billion CFU/g, our spore-forming B. pumilus delivers long-lasting viability, high application efficiency, and shelf stability. It performs reliably across a range of crops, climates, and soil types.
- Multi-Functional Biofertilizer and Soil Probiotic - Our Bacillus pumilus strain enhances plant growth by promoting phosphorus solubilization, nitrogen cycling, and microbial balance in the rhizosphere. It produces natural phytohormones and organic acids that stimulate root elongation and improve soil fertility and plant vigor while reducing dependence on synthetic inputs.
- Supports Natural Plant Immunity and Stress Resilience - By triggering induced systemic resistance (ISR), our strain strengthens plant defense signaling via jasmonic and salicylic acid pathways. It helps crops resist abiotic stressors like salinity, drought, and heavy metals, improving performance in challenging field environments.
- Non-GMO and Regenerative Farming Compatible – Our B. pumilus is naturally occurring, non-GMO, and ideal for regenerative and organic farming. It integrates seamlessly with compost-based systems and biological inputs, offering a clean-label solution for soil health and plant nutrition.
- U.S.-Made by ABI for Bulk and Private-Label Use – Applied Biotech Industries (ABI) is a U.S. microbial fertilizer manufacturer specializing in high-CFU, fermentation-based biofertilizers. We produce Bacillus pumilus in powder format for agricultural distributors, wholesalers, and input manufacturers.
Looking to buy Bacillus pumilus for agriculture? ABI offers wholesale microbial inoculants for soil health, plant nutrition, and regenerative farming. Whether you need a phosphate-solubilizing bacteria, a plant probiotic, or a private-label biofertilizer, we deliver quality U.S. manufacturing and field-tested performance.