Squash Bug

Squash bugs are dark brown, about 5/8 inch long, and have a flattened, elongated shape. Adults have fully developed wings, while nymphs are smaller, grayish-white to green, and wingless. When crushed, they emit a foul odor.

Check your squash, pumpkin, and gourd plants for wilting leaves, especially in the morning. You may find clusters of brownish-red eggs on the undersides of leaves or see adult bugs and nymphs congregating near the base of the plants. Dark brown or black droppings (frass) are another telltale sign.

MBPC offers targeted treatments to control squash bug infestations in your Grand Strand garden. Our licensed technicians can apply insecticides approved by the SC Department of Pesticide Regulation to reduce populations. We also provide guidance on cultural practices and preventative measures to minimize future infestations.

Remove plant debris from your garden in the fall to eliminate overwintering sites – a key step in Myrtle Beach gardens. Regularly inspect your plants for eggs and nymphs, and handpick them as you find them. Consider using row covers to protect young plants from infestation, especially during peak squash bug season in SC.

Squash bugs thrive in vegetable gardens, particularly those with squash, pumpkin, and gourd plants, which are common in Myrtle Beach home gardens. They prefer sunny locations with ample vegetation. Adults overwinter in garden debris and under loose bark, so proper cleanup is crucial in coastal SC.

Peak activity: Spring-Fall