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Microbes

Beneficial microorganisms that work in interaction with plants and the soil, supporting natural processes including root development, nutrient uptake and biological nitrogen fixation.

Optimum ABRA Optimum ABRAMicrobial solution supporting biological nitrogen fixation and improved yield in broadacre crops.View treatment Optimum AMF Optimum AMFSupports stronger root development and more efficient nutrient uptake.View treatmentOptimum RHIZOOptimum RHIZORhizobium inoculant for legumes, supporting nodule formation and biological nitrogen fixation.View treatment Optimum SIMFO Optimum SIMFOA balanced AMF and Azospirillum combination designed to support soil and plant growth.View treatment

Certified Microbial Solutions

Our microbial solutions combine beneficial microorganisms with recognised European compliance and suitability for organic agriculture.

  • CE MarkSelected microbial products are CE marked in accordance with the EU Fertilising Products Regulation.
  • OrganicSelected microbial products are certified for use in organic agriculture.
  • In-VitroProduced under controlled conditions with strict quality control throughout the production process.

Why Choose Our Microbial Solutions?

  • High StabilityOur microorganisms are highly stable and less sensitive to external conditions, providing greater flexibility when used alongside standard treatments, including chemical crop protection products.
  • Highly ConcentratedHigh microbial concentrations require only small amounts of product per hectare, reducing transport and storage requirements while making the products easy to handle and apply.
  • In Vitro ProductionProduced in vitro under controlled laboratory conditions, preventing unwanted contamination and ensuring consistent microbial cultures and reliable product quality.
  • Long Shelf LifeMaintains microbial viability and product quality for at least two years under recommended storage conditions.
  • CE-Certified ProductsOptimum AMF, Optimum RHIZO and Optimum ABRA are CE marked in accordance with the EU Fertilising Products Regulation.

Customise Your Microbial Solution

Integrate microorganisms into selected seed treatment technologies or combine them with biostimulants to create a solution tailored to specific crop and application requirements.

FilmcoatingMicroplastic-free filmcoating solutions designed to apply a thin, uniform layer around the seed, enabling the precise and even application of biostimulants, microbials, nutrients, pigments and other compatible treatments.View range Pelleting & EncrustingPelleting and encrusting solutions designed to modify seed size, shape and weight for more efficient and precise sowing.View range BiostimulantsBiostimulants based on plant extracts, designed to support crop establishment, uniform growth, crop health and increased yield.View range

When to Use Microbes

Microbial solutions are applied at the start of the growing season, either incorporated into a seed coating or applied to the soil, supporting beneficial microorganism–plant interactions from the beginning.

  • Bulbs & tubers through in-furrow applicationApplied to bulbs or tubers in the furrow during planting.
  • Seed through encrustingIncorporated into an encrusting layer applied to the seed.
  • Seed through filmcoatingIncorporated into a thin, uniform filmcoat applied to the seed.
  • Seed through pelletingIncorporated into a pellet built around the seed.
  • Soil through fertigationApplied to the soil through a fertigation system.
  • Soil through granular applicationApplied to the soil in granular form before or during planting or sowing.
  • Soil through surface sprayApplied as a liquid spray directly to the soil surface.

Microplastic free, naturally!