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Turf Care & Agronomical Solutions
Turf care is an important and delicate matter. Grass growth & wellbeing shift easily with emerging weather conditions, as atmospheric factors. With the increasing pressure of climate change, your turf may experience adverse reactions to the heightened inhospitality
Delivering trusted turf grass solution that promote healthier plants and turf. Harrell's combined quality & innovation will keep your landscapes thriving ​
Agronomic Care Solutions
Precise Care for Every Need - Harrell's
Golf & Sports Turf
Custom turf grass solutions; the choice of superintendents and field specialists, ensuring peak performance all year round
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Lawn & Garden
Tailored agronomic care solutions for vibrant landscapes, fostering healthy turfs & thriving plants
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Nursery
Quality-assured fertilisers and expert guidance to safeguard the growth of your high-value flora
How POLYON® controlled-release fertilizer works.
POLYON® fertilizer is precisely engineered to work by an osmotic diffusion process.
Step 1
Step 2
Step 3
Shortly after application, the polymer coating allows soil moisture in, which activates encapsulated nutrients.
Over the next several months, based on temperature, the polymer coating slowly releases dissolved nutrients through diffusion, when triggered by temperature.
After complete release of nutrients, the polymer coating microbially decomposes into naturally occurring soil elements.
POLYON® fertilizer benefits at a glance
Efficiency
POLYON® fertilizer provides consistent, predictable, dependable feeding
Reduced
Environmental Impact
POLYON® fertilizer is an environmentally friendly source of nutrients
Reduced labor
POLYON® requires fewer applications and minimizes labor input.
Reduced disease
potential
POLYON® reduces disease potential by providing a more uniform and consistent plant nutrition delivery process.
Not affected by
moisture
POLYON®’s patented reactive layer coating (RLC) meters out nutrients via temperature-activated diffusion.