Companion Planting Guide: What to Grow Together (and What to Keep Apart)
A note on the science: Most companion planting lore is traditional and anecdotal. The pairings below are widely recommended and practiced, but they have varying levels of scientific support. Some: like the Three Sisters nitrogen-fixation mechanism, or marigolds suppressing nematodes when grown as a dense pre-crop, are well-documented in peer-reviewed research. Others (basil improving tomato…
