Discover the benefits of companion planting with this comprehensive guidebook.Plant Partners delivers a research-based rationale for the ever-popular growing technique of companion planting, offering dozens of ways you can use scientifically tested plant partnerships to benefit your whole garden. Dozens of well-studied partnerships in this book offer fresh strategies to: - Break up heavy soils - Combat weeds and disease - Lure pests away - Attract specific beneficial insects - Improve pollination 2021 AHS Book Award Winner