Delaware Master Gardener Program

The University of Delaware Cooperative Extension's Horticulture program, based in Newark, Delaware, serves as a vital resource for native plant conservation and sustainable landscape management across the state. Through its Master Gardener program and horticultural initiatives, the organization brings university research and expertise directly to Delaware residents, promoting native plants, sustainable landscaping practices, and environmental stewardship. The program offers comprehensive resources on soil testing, nutrient management, disease management, and pest control while emphasizing natural resource conservation, water management, and climate-responsive gardening. Residents can access expert guidance through the Garden Helpline, attend workshops, and explore demonstration gardens showcasing best practices for creating healthy, native plant-based landscapes that support local ecosystems and pollinators.