A gardener raised at Green Gulch Farm and her entrepreneurial partner have purchased Mostly Natives Nursery, the Point Reyes Station establishment that relocated from Tomales the last time it changed hands, less than two years ago. Amber Hoadley and Drew Miller, who live near the business’s sleepy B Street location, purchased the nursery in early October and have closed the doors until Nov. 1. The previous owner, Darlene Johnson, an East Bay resident and a…