Maggie, I watched some videos last night on Squash Vine Borers and how to get rid of them. One general theme of several videos was to inject the stem of the plants with liquid Bt. I’m going to try that

If my people, who are called by my name, will humble themselves and pray and seek my face and turn from their wicked ways, then will I hear from heaven and will forgive their sin and will heal their land. 2 Chronicles 7:14