Will army worms kill zoysia grass? This is a question that many homeowners and gardeners are asking as they observe these pests attacking their lawns. Zoysia grass, known for its lush green color and ability to withstand various weather conditions, is a popular choice for lawns. However, the threat of army worms can cause concern for those who cherish their zoysia grass. In this article, we will explore whether army worms can indeed kill zoysia grass and what steps can be taken to protect this beautiful grass variety.
Army worms are caterpillars that belong to the family Noctuidae. They are known for their voracious appetite and ability to cause significant damage to grasses, including zoysia. These pests typically appear during the summer months and can quickly infest large areas of a lawn. While zoysia grass is generally hardy and can withstand some level of pest infestation, it is not immune to army worm damage.
When army worms infest zoysia grass, they start by eating the tips of the grass blades. As the infestation worsens, they move down the blades, causing more extensive damage. In severe cases, army worms can completely defoliate a zoysia lawn, leaving it looking brown and unhealthy. Although zoysia grass can recover from such damage, it may take several weeks or even months for the grass to regrow fully.
So, can army worms kill zoysia grass? While they can cause significant damage and stress to the grass, it is not likely that they will kill zoysia grass outright. Zoysia grass is known for its resilience and ability to recover from various stresses, including pest infestations. However, if left unchecked, army worms can cause severe damage to zoysia grass, leading to thinning and an overall decline in the lawn’s appearance and health.
To protect your zoysia grass from army worms, it is essential to take proactive measures. Here are some tips to help you combat these pests and safeguard your lawn:
1. Monitor Your Lawn: Regularly inspect your zoysia grass for signs of army worm infestation, such as brown patches or missing grass blades.
2. Mulch Around the Base: Applying a layer of mulch around the base of your zoysia grass can help prevent army worms from reaching the grass.
3. Use Insecticides: If you notice an army worm infestation, apply an insecticide specifically designed for controlling these pests. Follow the manufacturer’s instructions for proper application.
4. Maintain Healthy Grass: Keeping your zoysia grass healthy and well-maintained can help it better withstand army worm damage. Ensure that your lawn receives adequate water, fertilization, and mowing.
5. Natural Predators: Encourage natural predators of army worms, such as birds and beneficial insects, to help control the pest population.
In conclusion, while army worms can cause significant damage to zoysia grass, they are not likely to kill the grass outright. By taking proactive measures and being vigilant about potential infestations, you can protect your zoysia lawn and maintain its lush green beauty.
