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Why This Fertilizer?

High-nitrogen fertilizers are used to promote strong growth and deep green colour in turfgrass. This formula combines a high nitrogen content with controlled-release technology, allowing nutrients to be delivered gradually over time. Instead of producing short bursts of growth, the controlled release mechanism supports steady feeding and more consistent lawn performance. This type of fertilizer is commonly used in professional turf management because it improves nutrient efficiency while reducing the need for frequent applications.

Time saver slow release fertilizer bag 35-0-5

Technical Details

Nitrogen is the primary nutrient responsible for turfgrass growth, density, and colour. However, the efficiency of nitrogen fertilization depends greatly on the release pattern of the nutrient. Research conducted through the University of Minnesota Turfgrass Science has demonstrated that slow and controlled nitrogen release improves nitrogen use efficiency while maintaining consistent turf colour.

Gradual nutrient release allows nitrogen availability to better match turfgrass growth demand, reducing the growth surges commonly associated with highly soluble nitrogen sources. Studies summarized by the Penn State Center for Turfgrass Science indicate that controlled nitrogen delivery can maintain turf density and colour for extended periods while reducing nutrient loss through leaching and volatilization.

See the difference

Geoff D.

"I used seed and fertilizer from The Lawn Medic in the Spring. The transformation over about 5 weeks was incredible. The pictures tell the story. The new lawn came in thick and green and it has stayed that way all year. No weeds. Strong growth."

Testimonials

"Best result I've ever had in reseeding my lawn. No more big box branded lawn seed with pathetic results. Next fall will be the backyard's turn."

— Jose C.

"Lawn looks freaking awesome in December 😄😄 Will definitely be ordering again in the spring."

— Daryl F.

"Despite this summer’s heat and drought, the lawn stayed healthy. The seed quality is noticeably better than what I’ve bought from big-box stores."

— Ryan C.

FAQs

Please read our FAQs page to find out more.

What makes your products better?

All of our products, including our seeds and fertilizers, were developed for professional uses. This means that you are truly getting the best of the best when it comes to lawn care products. Forget the big box store products and try what the pros use.

Do you provide guides on how to use your products?

Yes, of course we do. Take a look at our Guides page. We will be adding more guides and helpful tools soon as well.

Can you help me decide what I need?

Yes! We are here to help. Contact us anytime with your questions and we will get back to you within 1-2 days with some suggestions. We also have our Guides page which can answer some questions, and we have more helpful tools coming soon.

How can I get your products?

We ship Canada wide by UPS and Canada Post (it depends on the location). Every shipment is expedited to arrive as soon as possible, and ships within 1-2 days. We also have a pickup location in Burlington, Ontario.

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