High quality Crops, Grazing and Silage mixtures for improved milk and meat production.

High quality Crops, Grazing and Silage mixtures for improved milk and meat production.

How to Fix your ‘Lazy’ Clover Leys

Unlocking Your Soil’s Potential: Why Your Clover Leys Are “Lazy” (And How to Fix It)

As a farmer, you’ve invested in high-quality clovers and herbal leys to drive productivity. But there is a hidden problem many face: the “lazy clover” effect. When nitrogen is readily available in the soil, clover stops the hard work of nitrogen fixation, leading to a reliance on expensive, volatile synthetic inputs.

We believe in making your biology work for you. That is why we have introduced CloverMaxx-P and CloverMaxx-K, two precision mineral treatments developed by OriginSoil Nutrition to transition your grazing leys from nitrogen-dependent to self-sustaining.

The Science of “Waking Up” Your Ley

These mixtures are formulated with zero nitrogen, focusing instead on the essential catalysts—including Selenium, Cobalt, Magnesium, and Calcium—that trigger nitrogen fixation.

  • CloverMaxx-P: A phosphorus-heavy formula designed to establish deep roots and long-term ley maintenance.

  • CloverMaxx-K: A potash-focused blend that drives biomass and plant resilience under heavy grazing.

Analysis & Benefits

The economic logic is simple: high nitrogen prices are a massive drain on R.O.I. By applying these treatments at 70kg/acre following your initial spring top-dressing, you provide the minerals necessary for clover to thrive autonomously. This “maintenance” approach ensures your leys work harder, fixing more nitrogen into the soil and eliminating the need for further expensive nitrogen passes throughout the season.

Expert Advice for Your Farm

For leys sown in Autumn or Late Summer, a Spring application is the critical window for success. Because every farm has a unique soil profile, pH level, and slurry practice, we recommend a tailored approach.

Ready to slash your input costs? Contact Jonathan at St. Catherine’s Seeds today click her to learn more about our CloverMaxx blends

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Recommended Lists

Our choice of high quality products is guided by AHDB. This ensures the seeds we deliver to you meet the highest standards.

Click the image below to download a copy of the latest Recommended Grass and Clover Lists for England and Wales 2024/25

Quality Silage

One of our customers sent this video showing how one of our most popular silage mixtures is filling the silage clamp on this  300+ dairy farm in Somerset.

ABER HSG 2 Multi Cut  mixture comprising of:

  • 3.5Kg AberSpey Perennial Ryegrass (T)
  • 4.0Kg AberZeus Perennial Ryegrass
  • 3.5Kg AberAvon Perennial Ryegrass
  • 4.0Kg AberGain Perennial Ryegrass (T)


These varieties feature in the 2022/23 Recommended List and fill this clamp with high quality, high protein silage.

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