Caring for your lawn shouldn’t come at the expense of our lakes, rivers, and drinking water. In Winter Springs and throughout Seminole County, fertilizer regulations have been adopted to reduce nutrient runoff and protect our local environment.

As your City Commissioner, I want to help ensure every homeowner understands how to comply with these rules and why they matter.

Why Fertilizer Rules Matter

Nitrogen and phosphorus are essential plant nutrients. Nitrogen supports lush, green growth, while phosphorus helps develop strong roots and encourages flowering. However, excess nutrients—especially phosphorus—can wreak havoc on our waterways, causing algae blooms, oxygen depletion, and damage to fish and wildlife habitats.

That’s why Winter Springs has adopted targeted fertilizer regulations.

Key Fertilizer Regulations in Winter Springs

• No Phosphorus in Turf Fertilizer: Fertilizers containing phosphorus are prohibited on turf and lawn areas.
• Slow-Release Nitrogen Required: Fertilizers with nitrogen must contain at least 65% slow-release nitrogen to minimize runoff.

• Seasonal Ban on Fertilizer Use: Fertilizers may not be applied between June 1 and September 30, during the rainy season when runoff risks are highest.
• Weather-Related Restrictions: Fertilizer cannot be applied during storm watches, warnings, or when heavy rain (2 inches or more in 24 hours) is forecasted.

Applying slow-release fertilizer in early fall ensures that your landscape receives steady nutrients without contributing to pollution.

Protecting Our Future

These regulations help safeguard Lake Jesup and our stormwater systems by reducing harmful runoff. Following the Winter Springs fertilizer regulations is a small step with a big impact on the health of our environment.

To learn more, visit the official ordinance here:

Winter Springs Fertilizer Ordinance – Code of Ordinances

Thank you for doing your part to keep Winter Springs beautiful and our waters clean!