Certified Professional Horticulturist
Maryland Certified Professional Horticulturists are Maryland's Green Industry Experts! Certified Professional Horticulturists (CPH) are horticulture professionals who have received recognition as experts in their field, via completion of the CPH program and exam, offered by the Maryland Nursery and

Proven Winners
Looking for the best plants? Proven Winners is the number one plant brand in North America. Proven Winners plants are vigorous, heavy flowering, disease resistant and bred for garden performance.

Master Nursery
Master Nursery Garden Centers is a nursery co-op composed of the finest nurseries in the country. These family-owned nurseries are committed to helping garden-lovers succeed in their garden projects.

Project Evergreen
Project EverGreen's mission is to raise the awareness of the environmental, economic and lifestyle benefits of landscapes and promote the significance of those who preserve and enhance green spaces at home, work and play.

Home & Garden Showplace
Home & Garden Showplace is the largest independent garden center buying program in the United States. Dedicated to America’s No. 1 hobby, this one-stop resource has everything for the home gardener.

Plants That Work
Novalis® Plants that Work® bring you the very best of plant genetics, regionally grown and distributed exclusively to fine independent neighborhood garden centers nationwide. Living up to its brand promise, Plants that Work® are selected for ease of care and low maintenance.