I am wondering of the lack of rain is causing my turnips and rape to yellow? Maybe I need to top dress with fert? Seems the sugarbeets are staying really green still. Got any suggestions?
I would say the yellowing could be from the colder nights we've been having causing them to go dormant. It wouldn't hurt to top dress though at this point it would be more of a winterizer. Even though their a cool weather crop Soon the weather will be freezing and the Brassica (Turnips and beets) will all go dormant .. I'm not an expert on food plots I do work in the farming industry.