Powdery Mildew on Summer Squash: Baking Soda Spray and Milk Treatment

Introduction

White powdery leaves on squash = powdery mildew.

Powdery Mildew Identified

Common on cucurbits.

Spray Baking Soda Solution Weekly

1 tbsp baking soda per gallon water.

Milk Spray Alternative

Milk works (dilution uncertain).

Remove if Worsens

If no improvement in a week, discard plant.

Conclusion

Try baking soda or milk spray weekly; remove plant if mildew progresses.