Are there specific heirloom seeds that enhance soil health more than others?
As an architect with a passion for promoting biodiversity in urban landscapes, I'm exploring the idea of using heirloom crops not just for food but also for enhancing soil health. My garden is primarily in a small backyard, and I'm wondering if certain heirloom varieties are known for their beneficial interactions with soil microbes or even for fixing nitrogen. I've had some success with native plants, but I'm intrigued by how heirloom plants might fit into this concept. Can anyone share their experiences or research findings on heirloom varieties that could contribute to a healthier soil ecosystem?