Zamzows Shield 90-Day Lawn Grub and Insect Control
Best long-term solution for homeowners seeking seasonal lawn and ornamental protection.
Zamzows Shield 90-Day Lawn Grub and Insect Control is a powerful granular insecticide designed to protect your lawn and ornamentals from a wide range of pests. This product offers effective control and long-lasting protection, covering up to 5,000 square feet. Its systemic action allows it to be absorbed by plant roots, providing comprehensive pest elimination. For optimal results, apply to the soil where roots can readily absorb the active ingredient, followed by moderate irrigation. Ensure uniform coverage using a drop-type or rotary-type spreader. Please note, this product is not available for sale in California. Apply where roots can absorb active ingredient. Follow with moderate, thorough irrigation. Avoid leaching and run-off for at least three irrigations or 10 days.
$34.99
Owner Satisfaction
4.5
/ 5
Category Rank
628
/ 1734
#628 in Pesticides
Price vs Category Average
-21%
Below average
Container Size
10
/ LB
Who it's for
- DIY enthusiasts preferring simple, standard lawn spreader application
- Busy homeowners wanting a set-it-and-forget-it lawn care solution
- Gardeners seeking a single product for both surface and soil pests
Who should skip it
- Budget-focused shoppers looking for inexpensive, short-term pest treatments
- Eco-conscious gardeners prioritizing pollinator and beneficial insect safety
- Homeowners without easy access to immediate irrigation systems
Performance breakdown
Residual Protection
Ninety-day window provides industry-leading defense against recurring grub infestations.
Systemic Efficacy
Root-absorption technology ensures pests are neutralized from the inside out.
Application Versatility
Compatible with standard spreaders for seamless integration into lawn care routines.
Coverage Efficiency
Ten-pound bag offers reliable, uniform treatment for up to 5,000 square feet.
Landscape Utility
Dual-purpose formula protects both turf and ornamental plants effectively.
Ease of Setup
Granular format simplifies distribution but requires careful irrigation for optimal results.
Key Specs
Container Size
10 LB
Coverage Area
Up to 5,000 sq. ft.
Application Method
Soil Treatment
Application Equipment
Drop-type or rotary-type spreader
Pest Control Duration
90-Day
Features
- Provides 90-day protection against grubs and insects
- Systemic action absorbed by plant roots
- Effective for turf and ornamentals
- Versatile application with common spreaders
- Ensures a lush, pest-free lawn
- Effective for lawns, turf, and ornamental plants
- Granule formulation for easy application
What customers say
Customers consistently praise Zamzows Shield for its exceptional reliability, noting that the 90 day protection claim holds true, offering peace of mind throughout the critical growing season. The primary positive theme is effectiveness against destructive pests like grubs and billbugs, saving lawns from costly damage. Users also appreciate the product's straightforward application process, making lawn maintenance simple and efficient. This combination of powerful results and ease of use establishes Zamzows Shield as a high value solution for serious lawn care enthusiasts.
Know before you buy
This product provides up to 90 days of continuous protection against grubs and various lawn insects.
Yes, Zamzows Shield is formulated for both turf and ornamental plants, making it suitable for use in your lawn and garden beds.
For the most uniform coverage, use a standard drop-type or rotary-type spreader. After application, you must water the area thoroughly to ensure the active ingredients reach the root zone where they can be absorbed.
You should follow the application with moderate, thorough irrigation immediately. To ensure the product remains effective, avoid any heavy leaching or runoff for at least 10 days or three irrigation cycles.
A single 10 lb container of Zamzows Shield is designed to cover up to 5,000 square feet of lawn or ornamental space.
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