Scotts Turf Builder WinterGuard Fall Weed & Feed5 4,000 sq. ft. - Fall

Our review of Scotts Turf Builder WinterGuard Fall Weed & Feed5 finds it best for homeowners who want a single, simple fall treatment to both kill common weeds and feed grass ahead of winter. The single biggest reason to buy is its combined weed control and fertilizer formula that treats up to 4,000 sq. ft., so one 11.28 lb. bag covers the average yard without separate products. Applied in the fall when weeds are actively growing and grass is wet, this product is designed to reduce visible weeds now and improve lawn performance next spring.

Key Features

• Dual-action formula: Kills over 50 listed lawn weeds while delivering fall nutrients to strengthen grass before winter.
• Broad weed spectrum: Controls common weeds such as clover, dandelion, plantain, morningglory, chicory, evening primrose, and purslane for cleaner turf.
• Easy application: Granules are meant to be applied with a broadcast or rotary spreader for even coverage across a 4,000 sq. ft. area.
• Seasonal timing: Intended for fall use when temperatures are consistently between 60F and 90F and weeds are actively growing for best results.
• Compatibility with grasses: Safe for popular turf types including Bahiagrass, Bermudagrass, Bluegrass, Centipedegrass, Fescue, Ryegrass, and Zoysiagrass.

Who It's For

This product is aimed at homeowners with medium-size lawns (up to about 4,000 sq. ft.) who prefer a single fall treatment that combines weed control and fertilization. It suits users who mow and water regularly and can apply the product when weeds are actively growing and grass is wet from dew or irrigation.

Those with very small lawns, specialty turf, or who need year-round weed programs should consider alternative targeted products or a professional service. Also, if application timing or spreader type is a concern, buyers unfamiliar with spreader settings may want hands-on guidance before applying.

Pros & Cons

Pros

• Combines weed control and fertilizer so homeowners treat and feed in one pass.
• Controls a long list of common lawn weeds, reducing hand-pulling in the fall.
• Covers up to 4,000 sq. ft. from one 11.28 lb. bag, making it convenient for average yards.

Cons

• Requires correct timing and wet grass for best adhesion, so results depend on weather and application conditions.
• Not suitable for every turf variety or situations needing year-round weed control or spot treatments.

Specifications

Brand	Scotts
Product type	Fall weed killer plus fertilizer
Coverage	4,000 sq. ft.
Net weight	11.28 lbs.
Effective temperatures	60F to 90F
Compatible turf	Bahiagrass, Bermudagrass, Bluegrass, Centipedegrass, Fescue, Ryegrass, Zoysiagrass

Our Verdict

Scotts Turf Builder WinterGuard Fall Weed & Feed5 is a practical, cost-effective choice for homeowners who want a single fall application to reduce common weeds and feed turf ahead of winter. When applied under the recommended conditions it delivers both weed control and nutrient support, making it a good value for average yards up to 4,000 sq. ft.

Frequently Asked Questions

When should I apply this product?
Apply in the fall on a calm day when weeds are actively growing and air temperatures stay between 60F and 90F for best results.

Do I need to water before or after application?
Make sure grass is wet from dew or watering before application so granules adhere to weed leaves; follow label instructions regarding post-application watering.

What grass types is it safe for?
It can be used on Bahiagrass, Bermudagrass, Bluegrass, Centipedegrass, Fescue, Ryegrass, and Zoysiagrass according to the product information.