Relationship Status: Single-year. Non-native nitrogen-fixing legume My name is Trifolium subterraneum; you can call me TRISUB for short. I grew up in Europe & northern Africa, looked for love in all the wrong places, and so these days I’ve adapted to mainly self-fertilization. You’ve probably met a few of my exes (some bolder clovers), but I’m a little more subtle and shy with only a few flowers on my head. But I with my low early-season growth, self-sowing fruits creatin