This is the latest in a series we call Plant PPL, where we interview people of color in the plant world. If you have any suggestions for PPL to include in our series, tag us on Instagram @latimesplants. Brandy Williams’ business is landscape design, but it’s more accurate to think of her as an artist who paints for pollinators, primarily with succulents and what she calls “California friendly” plants. Williams never consciously intended to make plants her life’s work. In college, the Compton native thought about majoring in accounting or teaching, finally settling on human resources. But when it came to a project for her master’s degree, she found herself…