The Roosevelt Island Farmers Market located at Good Shepherd Plaza is open early morning to mid afternoon every Saturday in good weather and bad. The Roosevelt Island Farmers Market features a wide selection of locally grown fruits, vegetables and homegrown products including apples oranges, peaches, mangoes, limes tomatoes, zucchini, avocados watermelons, herbs and much, much more. The Roosevelt Island Farmers Market accepts credit and EBT cards for payment too. Eat Fresh, Eat Local, Eat Healthy. Visit the Roosevelt Island Farmers Market every Saturday early morning until mid-afternoon at Good Shepherd Plaza.