Spray your zucchini plants once a week with a solution of 1 part milk to 9 parts water. You can use any kind of milk available. This will keep your plants from getting powdery mildew, a serious threat to zucchini plants. | eHow
Zucchini Plant Companions: Plants That Are Compatible With Zucchini - Are you wondering about companion planting or what grows well with zucchini? Gardeners can take advantage of several plants that are compatible with zucchini. This article will help get you started.