Buy Bio-Stimulants Online

Boost crop growth and improve yield quality with bio-stimulants from KrishiDukan. Bio-stimulants are products derived from natural materials — seaweed extracts, humic and fulvic acids, amino acids, plant-based hormones and beneficial microorganism consortia — that improve a plant's ability to absorb nutrients, tolerate abiotic stress, and reach its genetic yield potential without simply adding more chemical fertilizer. They are widely used in horticulture, protected cultivation, and high-value field crops where optimising quality alongside yield is as important as maximising total production.

Unlike fertilizers, bio-stimulants do not supply plant-available nutrients directly. Instead, they act on the plant's own physiology and on soil biology. Seaweed extracts containing natural cytokinins, betaines and mannitol improve root branching and elongation — a larger root system absorbs more water and nutrients from a given volume of soil. Humic and fulvic acids chelate micronutrients like zinc and iron into plant-available forms, increase cation exchange capacity of the soil, and stimulate beneficial soil bacteria and mycorrhizal fungi. Amino acid hydrolysates provide organic nitrogen and carbon that support root zone microflora and serve as precursors for plant hormone biosynthesis. Gibberellin and cytokinin plant growth regulators regulate cell elongation, tillering and fruit set at precisely the growth stages where applied hormones are most effective.

KrishiDukan stocks bio-stimulants based on Ascophyllum nodosum and Sargassum seaweed extracts; leonardite-derived humic acid (12–15% humic acid content); fulvic acid concentrates (6–8%); enzymatic and acid-hydrolysed amino acid products; gibberellin (GA₃) in WG and liquid formulations; cytokinin (zeatin or kinetin-based) sprays; and polyamine products for fruit set and retention. Products are available as water-soluble powders (WSP), soluble concentrates (SL), and granules for soil incorporation or fertigation.

Field trial data from Indian agricultural universities shows 8–18% yield improvement in soybean, grape, pomegranate and vegetable crops from well-timed bio-stimulant programmes, with the strongest response at flowering and early fruit development stages. The key is application timing: seaweed or cytokinin products at flower bud initiation, amino acid or humic acid at early vegetative stage, and fulvic acid as a carrier during micronutrient foliar sprays.

Bio-stimulants work best as a complement to — not a replacement for — adequate macro and micronutrient supply, proper irrigation management and sound crop protection. Think of them as yield optimisers: they help crops perform closer to their genetic ceiling, particularly under conditions of mild stress, sub-optimal nutrition, or during critical windows like flowering and fruit development where marginal improvements in plant physiology have outsized effects on final yield and quality. Browse KrishiDukan's listings, compare products by active ingredient, dosage and crop stage, and order from verified sellers with doorstep delivery.