National Garden Association Learning Library

Plant Care Guides

We've chosen the most popular plants and provided the essential information you need for choosing, planting, and maintaining them.

Food Gardening Guides

Whether you're growing basil, blueberries, or bok choy, the Food Gardening Guide will give you all the information you need to succeed.

Weed Library

We've chosen the most common weeds and provided the essential information you need for identifying and managing them.

Pest Control Library

Use our "mug shots" to identify pest problems in your garden, then learn the best ways to deal with them.

Garden Curricula

Learn how to garden! Take our excellent (and free) online courses and amaze your friends with your new horticultural knowledge.

Podcast

Listen to over 100 episodes of our audio podcast where we talk about All Things Plants!

Videos

Browse our various helpful gardening videos, as well as tutorials on how to use the features available to you at Garden.org.

Questions and Answers

Search through the tens of thousands of questions (and answers!) that our members have submitted over the past 20 years. You can also ask your own questions, and vote on your favorite answers.

Gardening Dictionary

Our dictionary is complete and authoritative. Look up the definitions for those gardening terms you have heard.

Edible Landscaping Articles

Our archive of Charlie Nardozzi's excellent collection of articles on landscaping with edibles.

Urban Gardening Articles

Moss in the City: The collection of articles for urban and small-space gardeners, presented by William Moss.

All Articles

For several decades, the NGA has developed thousands of articles, news items, tutorials, essays and other kinds of content. Access our treasury and look around; you're sure to find them educational, interesting, inspiring and sometimes humorous.