5. Trellised Pea and Spinach Vertical Bed
To unlock the true potential of a small backyard, you must train your plants to grow upward rather than outward. A raised bed equipped with a sturdy vertical trellis is the perfect vehicle for this strategy. In the fall, cool-season climbing plants can be paired with low-growing ground cover crops to create a highly productive, two-tiered growing system. This approach maximizes sunlight absorption and air circulation, reducing the risk of fungal diseases which are common in damp autumn weather.
Install a durable metal or wooden trellis along the northern back edge of your raised bed so it does not cast shade on the rest of the planting area. Plant sweet, climbing sugar snap peas or snow peas along the base of the trellis. As they climb, fill the remaining front portion of the bed with a dense carpet of cold-hardy spinach or baby Swiss chard. The spinach benefits from the light shade provided by the climbing peas during the early, warmer days of autumn, while the peas utilize the vertical structure to produce heavy yields in a fraction of the ground space. This combination is highly productive and adds a beautiful, lush green wall to your backyard landscape.