It must be spring. The weather is getting just a little warmer. The East End sod farms are blanketed in that golf course green. And Wolffer Estate has released it’s new rose vintage. Both locally and around the world, rose comes in as many styles as there are ways to make it. Some winemakers use the saignee method, where they bleed off juice to concentrate their reds — with rose being the byproduct. Some, like Shinn Estate Vineyards, make rose for rose sake, even growing particular clones of merlot in a particular portion of their vineyard specifically for rose. Others…