Creating a garden using only plants native to Maine will take center stage at the University of Maine’s Rogers Farm June 18. The free UMaine Cooperative Extension program begins at 6 p.m. It is the fourth in the summer series Public Nights at the Garden, and will be held rain or shine. Soil preparation, plant selection and best planting practices will be discussed and demonstrated by UMaine Extension Master Gardener Volunteers and Kate Garland, UMaine Extension horticulturist, at the Rogers Farm Demonstration Garden, 914 Bennoch Road, Stillwater. For more information or to request a disability accommodation, contact the UMaine Extension Penobscot County Office, 207.942.7396.