ProLong® Slow Release Lawn Fertilizer (30-0-3)

ProLong fertilizer
Available at:
Canadian Tire

Product Details

Professional-grade nitrogen boost for lush, enduring lawn growth – ProLong® Slow Release Lawn Fertilizer (30‑0‑3) delivers a powerful 30% nitrogen formulation with a precise slow-release profile for sustained feeding.

Engineered for homeowners and turf enthusiasts who demand a deep green, healthy lawn without the constant reapplication. Prolong® features controlled-release nitrogen, providing steady nutrition up to 8–12 weeks, reducing application frequency and minimizing leaching. Enriched with iron for enhanced colour, this fertilizer supports root development and stress tolerance while maintaining phosphorus-free balance for eco-conscious use. Perfect for spring through summer maintenance, it ensures your lawn stays vibrant, resilient, and professionally groomed.

Benefits
Features

Built for thick, green growth that lasts all season. ProLong® 30‑0‑3 transforms your home lawn with the same care trusted on golf courses.

  • Extended Feeding Window: 25% slow-release nitrogen nourishes your lawn for up to 12 weeks.
  • Deep Green Colour: Fortified with iron to deliver rich, dark turf without excessive growth.
  • Soil-Boosting Formula: Humic acid supports root health and improves nutrient absorption.
  • Professional Results at Home: Designed for consistent performance across diverse grass types.
  • Eco-Friendly Composition: Phosphorus-free formulation helps reduce runoff into waterways.

Engineered for performance and convenience. ProLong® 30‑0‑3 makes it easy to achieve high-end results.

  • High-Nitrogen 30‑0‑3 Blend: Fuels lush, vigorous top growth with no added phosphorus.
  • Controlled-Release Nitrogen: Minimizes leaching while extending nutrient availability.
  • Iron-Enriched Granules: Enhances turf colour and density without overstimulating growth.
  • Two Size Options: Available in a recyclable 6 kg box or large 12 kg bag.
  • Low-Dust, Easy-Apply Granules: Ideal for rotary and drop spreaders.
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Committed to Sustainability At Every Step of the Supply Chain

Sustainability is woven into everything we do—from responsible sourcing and efficient logistics to innovative, eco-friendly solutions. We’re dedicated to reducing environmental impact while supporting the growth of our customers and communities, ensuring a smarter, greener future for agriculture, logistics, and beyond.

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Partner with Sylvite for Wholesale & Retail Supply

Looking to stock high-quality fertilizers, ice melters, or personal safety products? Sylvite partners with retailers, wholesalers, and supply networks to bring trusted solutions to customers across Canada. Contact us to explore wholesale opportunities and see how our products can fit your lineup.

Frequently Asked Questions

How does ProLong® fertilizer differ from standard lawn fertilizers?

ProLong® fertilizers are formulated with a combination of slow-release and fast-release nitrogen, ensuring longer-lasting results with fewer applications. They also contain humic acid to improve soil health and iron for deeper, richer green colour, offering professional-grade quality for home use.

Is ProLong® safe for pets and children?

When applied as directed, ProLong® fertilizers are safe for use around pets and children. However, it’s best to water the area after application and allow it to dry before allowing foot traffic on the lawn.

Can ProLong® fertilizers be used for all types of grass?

Yes! ProLong® products are designed for a variety of grass types, including cool-season and warm-season grasses. The balanced nutrient formulas support strong root growth, improved drought tolerance, and vibrant colour for all lawns.

How does ProLong® contribute to environmental sustainability?

ProLong® fertilizers feature slow-release nitrogen, which reduces leaching and nutrient runoff into waterways. Additionally, they include humic acid to enhance soil health, promoting better nutrient retention and reducing the need for excessive applications.

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