Radishes, spinach, turnips, mustard, lettuce and other leafy greens can be planted from mid-August to early September extending the harvest into fall. If planting in-ground, plant seeds slightly deeper than recommended for spring. This will give seeds access to slightly cooler soil that retains more moisture. Provide regular water until seeds germinate. Sprinkle a light layer of compost over the top of the seeds to prevent the soil from forming a crust.
An alternative way to grow a salad garden this fall is using a bag of potting media. Lay the bag flat and cut it open, on the long side, exposing the media as shown in the photo. Plant the seeds as recommended on the packet. Fertilizer may be necessary depending on the type of media used. Once planted, the salad garden bag should not be moved or the seeds will be displaced. Prior to planting, place the bag on a pallet or similar support, making it possible to move the planting as needed.
One benefit of growing fall greens in a potting media bag is the temperature of the media can be regulated by relocating the bag. This is particularly helpful during August and September when the heat can hinder germination and negatively affect flavor of certain cole crops. Due to the limited amount of soil, monitoring moisture is essential to crop success.
