Popsugar Living Cooking Basics Fall Produce Guide Your Ultimate Fall Produce Guide October 1, 2016 by Nicole Perry View On One Page Photo 27 of 47 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 27 Mustard Greens Bitter mustard greens are at farmers markets from October to March. Previous Next Start Slideshow Cooking BasicsSustainabilityFruitsProduceVegetablesFall FoodFarmers MarketFall