My squash did fine the first five weeks of harvest, after that 70% of my squash is rotten on the vine. What am I doing wrong?
Certified GKH Gardening Expert
Are the squash just rotting on the ends? If so, this would be attributed to blossom end rot and this article can help with that: https://www.gardeningknowhow.com/edible/vegetables/squash/squash-blossom-end-rot-causes-and-treatment.htm
If the entire vine and squash are rotting, this may be an issue with vine borers. This article will help: