We enable the world'sbest growers to harnesstheir plant microbiome
Our Overture® beneficial microbes are designed to thrive in greenhouses. Growers across Europe and the US are using them to boost their tomato, cucumber and leafy green yields.
New species which survive greenhouse disinfection
Including growers and independent trial centres
Growers saw an average yield improvement of +8.6% in 2025
Microbes tailored to improve greenhouse yields
Plants have evolved for millions of years to harness the soil microbes around them. Modern hydroponic and substrate growing systems remove those good microbes. Growers need to put them back for plants to reach their full potential.
Overture® puts (some) of those beneficial microbes back into your system. We found these new microbes by analysing the greenhouse plant microbiome using our database of 20,000+ grower samples. We publish a report on performance every year: see the latest one below.
Yield performance confirmed by growers and independent trial centres
Marketable yield with Overture® B in a commercial-style tomato trial
Head weight with Overture® A in deep water culture
Marketable yield with Overture® A in a commercial-style trial
“The results from these commercial trials showed multiple promising candidate products which improved plant growth in terms of size, fresh weight and dry weight yield, compared with a control.”
Microbiome mastery powered by the world’s largest database of greenhouse plant-microbe data
Every microbe tested
Using DNA sequencing, we identify all pathogens and beneficial species in the microbiome
Consultation at every step
Taking part in our monitoring gives you access to all our expertise in regular catch-up calls
All equipment provided
All the equipment needed to collect and send samples is provided
Meet Concert Bio
Our team combines expertise in plant and microbial science, bioinformatics and greenhouse trials, with backgrounds at the University of Oxford, Wageningen University & Research and Imperial College London. Together, we’re developing microbial products that help greenhouse growers get more from every plant.
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Improve your crop performance
Want access to our insights and our microbes? Get in touch to get started and learn more about what we do.