March already. That means spring is around the corner. It’s time to blend, filter and bottle. It’s also time to finish up with the winter pruning duties, the trellis maintenance and the mowing. It’s been a pretty wet winter here in California. It looks like water won’t be as hard to come by this year. One of the things we’ve been hearing more about lately is grapevine powdery mildew. I haven’t seen data showing there’s more of it, but it seems like ther...  go to issue >