I have three cucumber plants planted on my balcony. The plants started great and went on growing. What looked like a promising start is looking like a disappointing end.
It started with white mildew. I used one tablespoon of baking soda in one liter of water solution to spray the leaves. The solution was too strong because it would burn the leaves.
Now all the leaves are yellowing and dying.
The plants produce fruits that turn yellow prematurely and die.
What can be the problem?
Update. Unfortunately all three cucumber plants completely died out.