Maxstim

Healthy crops, higher yields and satisfied farmers—that’s the Maxstim promise.

Maxstim is changing the face of sustainable agriculture with a key breakthrough in bioflavonoid-based formulations. Unlike conventional single-source biostimulants, it combines highly bioactive bioflavonoids with other known biostimulants, such as seaweed extracts, amino acids and plant-available silicon creating multi sourced complex biostimulants. Maxstim tailors the blends to the demands of modern farming to better support key plant growth, nutrient absorption and stress resistance.

Backed by extensive research and patented technology, Maxstim offers a proven, sustainable solution for high-performance agriculture. Its formulations have consistently improved early growth, stress tolerance and nutrient uptake across a wide range of crops. With 36 commercial trials, including post-cost gains of up to £700 per hectare in potatoes and significant reductions in fertiliser use, Maxstim’s advanced biology delivers practical, measurable value.

Its strength lies not just in what its products can do, but in how they’re created. Maxstim embraces the complexity of plant biology, combining ingredients from a variety of sources to create complex biostimulants. This approach reflects a deeper understanding of what crops actually need—making sustainable, high-yield farming not just aspirational but achievable for growers worldwide.

“The proof of the pudding is in the eating—and for us, that means delivering results in real-life farming situations,” says Richard Salvage, PhD, managing director.

Unlocking Plant Potential with Synergistic Biostimulants

Maxstim’s products stand out due to their carefully balanced formulations, with bioflavonoids at the core. This accelerates plant establishment, boosts stress tolerance and ensures consistent growth throughout the season—leading to healthier crops and higher yields for growers.

Maxstim’s impact on crops like potatoes, leafy greens and berries has been proven to boost yield and quality. By improving nutrient uptake and plant health, farmers have been able to reduce fertiliser usage by up to 25 percent and lower their reliance on fungicides and pesticides. These improvements are driving better profitability and promoting more sustainable practices, such as reduced chemical inputs and enhanced soil health.

One of the clearest demonstrations of this success comes from a potato grower in the UK. By applying Maxstim’s in-furrow method, the farmer substantially improved both yield and skin finish. These led to better market acceptance and stronger profit margins, reinforcing Maxstim’s role as a trusted partner for improving crop quality and farm profitability.

Science-Backed Innovation and Sustainable Solutions

The company’s product lineup is designed with ease of use in mind, ensuring seamless integration into existing farming operations across the UK, Europe and North America. Its flagship product, Agriculture Plus, along with complementary products like Cynosa, a supplement that delivers plant-available silicon in the form of ortho silicic acid, enhance crop resilience and structural integrity. For organic farming, the company offers Agriculture Organic Plus, certified by Ecocert, approved by the Soil Association and widely recognised for its environmental benefits.

Beyond broad-acre crops and staple farming, Maxstim also provides targeted solutions for high-value crops such as berries and ornamental flowers, where precision in quality is critical to meeting premium market standards.

Maxstim’s complex biostimulants are advancing modern agriculture—improving nutrient efficiency, reducing dependency on synthetic inputs and strengthening soil health. By encouraging robust root development and supporting healthier overall plant function, Maxstim offers a practical, field-tested path toward economic return and ecological responsibility.

In unpredictable growing conditions, resilience is everything. Maxstim improves plants’ natural ability to cope with environmental challenges, helping crops adapt to drought, temperature swings and other climate-related pressures. The result? Healthier plants, fewer disease outbreaks and less agrochemical runoff—key benefits for building long-term farm sustainability and protecting surrounding ecosystems.

Maxstim helps farmers and producers unlock the full potential of their crops by turning advanced plant science into practical, field-ready solutions that deliver results from root to harvest. With proven, patented complex biostimulant technology, the company supports smarter farming practices, improved crop quality and long-term farm viability in an evolving agricultural landscape.