How flavonoids reduce stress and boost yield

Insight

Tomato crop thriving

Flavonoids: the natural solution helping crops beat stress and boost yield.

In the face of unpredictable weather, rising input costs and mounting pressure for sustainable farming, growers are increasingly turning to biostimulants. But what makes Maxstim’s biostimulants so effective? The answer lies in one powerful class of natural compounds: flavonoids.

What are flavonoids?

Flavonoids are naturally occurring plant compounds found in fruits, vegetables and herbs. Known for their antioxidant, anti-inflammatory, and protective properties, they play a vital role in plant health by helping crops respond to stress, fight disease and grow stronger.

In nature, flavonoids help plants:

  • Protect against UV radiation
  • Defend against pests and pathogens
  • Attract pollinators and aid reproduction
  • Stimulate nitrogen fixation
  • Manage oxidative stress from heat, drought, or pollution

How do flavonoids work in plants?

Under stress, plants produce reactive oxygen species (ROS) that can damage cells. Flavonoids act as antioxidants, neutralising these harmful molecules and helping plants recover faster and grow stronger.

They also:

  • Regulate plant hormones like auxin and cytokinins, balancing growth
  • Enhance photosynthesis and chlorophyll production
  • Stimulate root development and nutrient uptake
  • Influence gene expression for stress tolerance

Why Maxstim’s flavonoids make the difference

Maxstim has spent years refining its biostimulant formulations to maximise the impact of flavonoids using our proprietary Amphenox™ technology. This breakthrough concentrates secondary metabolites and bioactive flavonoids to support crops through every challenge, from heatwaves to tight harvest windows.

What sets us apart:

  • Complex blends tailored for real-world conditions
  • Patented delivery system for maximum plant uptake
  • Scientifically proven to increase yield, improve skin finish, and enhance profitability /li>

Real-world results

Across multiple field trials, Maxstim flavonoid-rich treatments have delivered:

  • Up to 10.6% increase in marketable yield
  • £700/ha in added margin
  • Stronger, more resilient plants under drought and disease pressure

Flavonoids aren’t just a scientific buzzword, they’re the engine behind Maxstim’s proven performance. As climate challenges intensify, they offer a natural, powerful way to future-proof your crop performance.

Related Science + Data articles

View all
Trial Maxstim
Crop resilience
Signup to mailing list