Looks like powdery mildew on the cucumber leaves. If only on a couple leaves pluck them off and destroy those leaves to avoid contamination. you could also treat it with a little spray of milk as well if you have a larger issue with that. It is caused by damp conditions. I suggest you mount a multi speed clip on fan on both racks with a gentle breeze to help stretgthen the plants with the wind motion and also keep the tops from being a but too humid.
Awesome! Like the set up. Looking forward to update. Thanks. Love, Peace
God bless
luis04191 1 year ago
Looks like powdery mildew on the cucumber leaves. If only on a couple leaves pluck them off and destroy those leaves to avoid contamination. you could also treat it with a little spray of milk as well if you have a larger issue with that. It is caused by damp conditions. I suggest you mount a multi speed clip on fan on both racks with a gentle breeze to help stretgthen the plants with the wind motion and also keep the tops from being a but too humid.
PoohbearDX 1 year ago
@PoohbearDX thanks. I was actually looking at the system the other day and thought about hooking a couple fans up to a timer as well.
ezjensen 1 year ago