Get our free mobile appKilleen Native Rayann Brown, "The Plant Lady," Announces Her New BookCanva/ RayAnn Brown Canva/ RayAnn Brown loading... Native Texan RayAnn Brown, also known as the “Plant Lady,” is the go-to guru when it comes to green living. Killeen's Plant Guru Rayann Brown Shares Her Knowledge in Her New BookRayAnn is absolutely amazing. Rayann Brown: Killeen's Plant Guru Who Turned Her Passion Into a BookCanva/ RayAnn Brown Canva/ RayAnn Brown loading... RayAnn Brown is truly a pillar of her community, an active advocate for fairness and what’s right.