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Scotts® Turf Builder WinterGuard Fall Lawn Food

TLDR Review: Scotts Turf Builder WinterGuard Fertilizer

Item: Scotts Turf Builder WinterGuard Fertilizer
Author: ShopSavvy

By ShopSavvy Team

Published: August 31st, 2025

Pros

•Effective for winterizing lawns, particularly in cool season areas facing freezing temperatures.
•Small prill size enables easy dispensing and better coverage through a drop spreader.
•Contains quicelease ammonium sulfate and slow-release urea for improved lawn health.
•Significant weed reduction, achieving around 95% elimination in treated areas.
•Encourages lush, vibrant green lawns with consistent use.
•Enhances root structure, improving drought tolerance and weed resistance.
•Produces a visibly greener, healthier lawn with lonasting effects into spring.

Cons

•Concerns about product size reduction from 5,000 sq ft to 4,000 sq ft without a corresponding price decrease.
•Reviewers have noted annual price increases, contributing to higher total costs.
•Packaging changes result in the need for purchasing multiple bags for full coverage.
•Recommended spreader settings may cause lawn damage; some users advise applying at a lower setting.
•Frustrations around perceived deceptive practices, leading some to consider professional lawn care services.

Bottom Line

Scotts Turf Builder WinterGuard Fall Lawn Fertilizer is effective in preparing lawns for winter and enhancing their health and appearance come spring. However, customers may be disappointed by size reductions and price increases. If you're concerned about cost or wonder if the recommended spreader settings are right for you, consider testing a small area first or seeking professional advice to ensure the best results.

Lowest at Amazon

$24.47 at Amazon

Lowest at any Popular Retailer

$21.15 at The Home Depot