Yates Insect Killer for Lawns
A fast-acting, highly effective insecticide for use on home garden lawns. The granular formulation kills insect pests on contact.
Yates Account
Join now
Create a Yates account today!
Sign up to join the Yates Garden Club for monthly e-mails packed with seasonal inspiration, tips for success & exclusive promotions.
Plus if you’re a Garden Club member you can take part in the Yates Growing Community - a blog to share successes, get advice & win prizes in fun challenges along the way!
Forgot password
Enter the email address associated with your account, and we'll email you a new password.
Coleoptera
Heteronychus arator
What is Black Beetle
Also known as African Black Beetle. The mature adult beetles are shiny jet-black scarab beetles up to 15mm long, with serrated front legs.
Their larvae, commonly known as grass grubs, are a white to creamy-white, soft bodied grub up to 25mm long. Grass grubs have three sets of legs with a hard, light brown head capsule.
Adult Black Beetles can cause damage to a wide variety of plants, but the favourite target of the larval grub is grass and clover. Grass grubs eat the roots of lawn grass and pasture, doing the most damage in late summer to autumn.
All stages of this beetle live predominantly underground, so inspection is advised before spraying with insecticide.
Symptoms
Grass dying in patches for no apparent reason. Lawn has a damaged root system and grass looks brown or discoloured.
Plants impacted
- Lawn
- Grass
More articles
Curl Grub
Curl grubs chew on the lawn, causing it brown and die. Here's how to protect your lawn from curl grubs.
Armyworm
If the lawn is looking brown, dead or bare in patches, it's likely to be the work of the armyworm. Here's how to identify and control armyworm in your lawn.
Cutworm
If your newly planted seedlings are missing or cut to the ground, it sounds like you may have cutworms in your garden. Here's how to identify and control cutworms in your garden.
Mole Crickets
Uneven lawn surface, together with dying or batch patches in the lawn may be the work of mole crickets. Here's how to protect your lawn from mole crickets.
Share
Share this article on social media