As the growing season approaches, gardeners are advised to be vigilant against a variety of insect pests that threaten crops. During a recent discussion at Virginia State University, horticulture expert Rachel Lawmaster highlighted common culprits such as cabbage moths, cucumber beetles, and Colorado potato beetles, which can cause significant damage to cole crops and other plants.
To combat these pests without resorting to harmful chemicals, Lawmaster recommended the use of insect netting. This simple yet effective method involves covering plants with breathable fabric that allows light and water to penetrate while keeping insects at bay. The setup requires minimal materials, including landscape staples and supportive wire or PVC pipes to create hoops for the netting.
Lawmaster explained that this protective covering can be applied from the time of planting and can remain in place throughout the growing season for crops that do not require pollination. For those that do, such as beans, the netting can be removed once flowering begins. This approach not only protects young plants but also helps them withstand some insect pressure as they mature.
The insect netting system is cost-effective and reusable, with proper care allowing it to last for multiple seasons. Lawmaster emphasized the advantages of this method over chemical sprays, which can be costly and ineffective in wet conditions. By utilizing insect netting, gardeners can maintain healthier crops while minimizing their environmental impact.
For further guidance on implementing this pest management strategy, individuals are encouraged to reach out to their local county extension office or consult with a master gardener.