Fertilizer

Boost plant health with our premium fertilizers. Designed for lawns, gardens, and landscapes, our formulas promote lush greenery and vibrant blooms while enhancing soil quality.

Fertilizer

Showing 25–36 of 37 resultsSorted by price: high to low

Showing 25–36 of 37 resultsSorted by price: high to low

Buying Guide: Fertilizer

Looking for the best fertilizer for your project? Big Irrigation Supply Canada carries 37+ professional-grade fertilizer products from trusted brands like Lesco, EZ FLO Injection Systems, Atrimmec, Monsanto, Central Garden & Pet. Fast shipping across Canada.

How to Choose the Right Fertilizer

  • Consider your project size — residential installations may need different specs than commercial.
  • Check compatibility — make sure components work with your existing system.
  • Compare brands — we carry multiple professional brands so you can find the best fit.
  • Read specifications — product pages include detailed specs and installation guides.

Need help choosing? Our team of irrigation and landscape lighting professionals is ready to help. Browse our full selection of fertilizer or contact us for expert advice.