Ortho

Ortho Lawn Insect Killer Granules — Treats Up to 10,000 sq ft, 3-Month Outdoor Insect Control

High-performance patio lawn and garden made for confident daily results

$29.98

3 shoppers currently have this item in cart.

Low stock: only 5 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium patio lawn and garden quality selected for United States (USA) customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Share

Why customers choose PatioZora Garden

Overview

Protect your outdoor spaces with Ortho Lawn Insect Killer Granules. Designed for use in lawns, gardens, and around home foundations, these granules target a broad range of pests while remaining suitable for vegetable and flower beds. The product works on contact and provides a residual barrier that persists for several weeks, helping you enjoy your yard with less worry.

What you gain

  • Kills 100+ listed insects, including ants, fleas, ticks, spiders, and grubs
  • Effective both above and below ground for comprehensive coverage
  • Season-long, residual control for up to 3 months
  • Perimeter and garden usage to help protect lawns, beds, and home foundations
  • Simple application with a spreader and a thorough watering after treatment

How it works

Apply to the entire lawn for uniform protection rather than focusing only on brown patches. The granules create a protective layer that works as a barrier around your yard. For best results, plan applications for early spring or summer when pest activity begins to rise, and then water the area to activate the granules.

Usage and coverage

  • Each 10-lb bag covers up to 10,000 sq ft, making it suitable for medium to large lawns
  • Apply around the home perimeter and in garden areas—vegetable and flower beds included
  • Water the treated area thoroughly after application and allow it to dry before re-entry

Tips for best results

  • Use a Scotts spreader for even distribution and consistent coverage
  • Apply before insect activity peaks to help establish a protective barrier
  • Refer to the product label for the insects controlled and any usage precautions

With Ortho, you’re choosing a trusted outdoor pest management option designed to support a healthier looking lawn and garden—without promising specific results. Consider it a practical tool to help manage common yard pests during peak seasons.

FAQ

Q: How much area does a 10-lb bag cover?

A: One bag treats up to 10,000 sq ft; apply with a spreader and water after for best results.

Q: When is the best time to apply Ortho Lawn Insect Killer Granules?

A: Apply in early spring or summer, before or after activity to create a protective barrier for up to 3 months.