Recent content by grapenoob

Yes, I've fertilized. I thought it was black rot at first as well, and maybe it is, but the splotches don't really look the same. In the online pictures the splotches are darker near the outside, but here they are sort of uniform in color and actually kind of fade to green instead of being a...

Hello everyone, I have a red flame grapevine planted about 6 years ago in California, and it is growing very vigorously. Recently, leaves near the top have been getting this strange coloration where there are large patches of yellow with a small brown dot in the center. This has never happened...