Calling all Rhubarb lovers! May 21st, we will be celebrating all things RHUBARB! We will have Rhubarb Slushies, and Rhubarb Lemonade available by the glass and for samples. Try one of our delicious Strawberry Rhubarb Bars (made with our Ackerman Wines) paired with a glass of our Rhubarb Wine for $12. And we will also…