I accidentally ended up
growing a bunch of squash--I think they're all white bush scallop--in planters on my deck. They've been
growing well; I've fertilized them a few times and I have to water them daily. But now they have these powdery looking spots, like mildew, on all the leaves. They're starting to produce a bunch, but I'm afraid whatever it is will kill my whole crop, because the leaves are starting to look yellow. Any advice? Is any of this due to nutrient deficiency? I didn't mean to grow them in such a small amount of soil, but once I realized what was
growing it was too late to transplant.
I'd post pics but it looks like I need a website to host them on, and I don't have that goin' on.