Online plant databases provide a wealth of information to plant enthusiasts, gardeners, and professionals. They can help identify plants, provide growing and care instructions, and assist with pest and disease management. Online databases often have extensive search functions, allowing users to filter results by plant type, location, and specific attributes. They can also include user-generated content such as reviews, ratings, and photos, providing a community-based approach to plant information.
On this page, we have listed many helpful online plant databases, what they offer, and how they can help you to learn more about the fascinating world of plants.
Hardiness Zone Map
USDA Plant Hardiness Zone Map United States
Plant Hardiness Zone Map Canada
Frost Free Date Calculator
Using this CALCULATOR from The Farmer's Amanac to know your frost free dates, makes it easy to decide when to start your plants from seed, and when to plant things outside.
Plant Databases
National Gardening Association Plants Database - Search for plants in North America
USDA Natural Resources Conservation Service (United States) - All Plants
Search for Plants United Kingdom
North American Native Plant Society Database - North America
Lady Bird Jonson Wildflower Center - North America
Garden.org - Identify plants
Identify Your Clematis - Identify clematis varieties
Gardening Terminology and Gardening Basics -Learn the basics of gardening and terminology
Invasive Species
Invasive Species - United States
Invasive Species - Canada