I'm pulling my double grape today and had the same lockout. Has me curious if shes a heavy feeder?or maybe the opposite because I know the ph was in range. I also grew her with dry amendments so who knows. Yield looks about the same. I grew 2 out with one stretcher pheno and one shorter bushier one. Used lst and slight supercropping. I'll toss some pics up later before I chop her.
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