Websites using garden research based advice as a keyword

San Diego Master Gardeners are volunteers trained and supervised by the University of California Cooperative Extension (UCCE) to provide research based garden and pest information to the public.

FOLAR. We are a membership based group of enthusiasts for all things landscape related. Our mission mission is to support MERL and the University of Reading maintain and grow the landscape collections in their care for research purposes, promote the landscape collections deposited at MERL to a wider audience, encourage the landscape profession to more actively engage with and understand the value of its own archival record, offer advice when requested from MERL about the arts and science of landscape architecture and its several applications

Extension Master Gardeners of Mecklenburg County, Urban Gardening in the Charlotte NC region for horticulture zones 7-8;

San Diego Master Gardeners are volunteers trained and supervised by the University of California Cooperative Extension (UCCE) to provide research based garden and pest information to the public.