Center for Aquatic and Invasive Plants
Center for Invasive Species and Ecosystem Health
International Plant Names Index
Ladybird Johnson Wildflower Center
Smithsonian Botany Collections
US Department of Agriculture Plants Database
Horticulture
General
Professional Organizations
Gardening
The New Shade Garden: Creating a Lush Oasis in the Age of Climate Change
The Healthy Garden : Simple Steps for a Greener World
Four-Season Food Gardening : How to Grow Vegetables, Fruits, and Herbs Year-Round
Micro Food Gardening : Project Plans and Plants for Growing Fruits and Veggies in Tiny Spaces
Plant and Soil Science
Horticulture and Botany Basics
Floral Design
Cultivated: The Elements of Floral Style
Handpicked: Simple, Sustainable, and Seasonal Flower Arrangments
Being With Flowers: Floral Art as Spiritual Practice
Flowers By Design: Creating Arrangements for Your Space
Wreaths: Fresh, Foraged, and Dried Floral Arrangements
Flower Fix: Modern Arrangements for a Daily Dose of Nature
Easy Ikebana: 30 Beautiful Flower Arrangements You Can Make in Three Simple Steps
Grow and Gather: A Gardener's Guide to a Year of Cut Flowers
Field, Flower, Vase: Arranging and Crafting with Seasonal and Wild Blooms
Plant Propagation
Landscaping
Landscape and Garden Design: Lessons from History
Landscape: Architectural Design and Construction Technology
Designing Gardens with Flora of the American East
Climate-Wise Landscaping : Practical Actions for a Sustainable Future
Public Gardens and Livable Cities : Partnerships Connecting People, Plants, and Place
Gardening
For the Love of House Plants : Caring for & Keeping Plants with Confidence
The Science of Gardening: Discover How Your Garden Really Grows
A Garden's Purpose: Cultivating Our Connection with the Natural World
A Plant for Every Day of the Year
Small Gardens: Essential Know-How and Expert Advice for Gardening Success
Fruit: Essential Know-How and Expert Advice for Gardening Success
Trees: Essential Know-How and Expert Advice for Gardening Success
Veg Out: A Stress-Free Guide to Creating Your First Vegetable Garden
The Beginner's Guide to Starting a Garden
Zen in the Garden: The Japanese Art of Peaceful Gardening
Medicinal Perennials to Know and Grow
The Backyard Homestead Guide to Growing Organic Food
Container and Small-Space Gardening for the South
Beginner's Guide to Garden Planning and Design
Resilient Garden : Sustainable Gardening for a Changing Climate
Plant and Soil Science
Plant Science for Gardeners: Essentials for Growing Better Plants
A Dictionary of Plant Sciences
The Science of Plants: Inside Their Secret World
Anatomy of Flowering Plants : An Introduction to Plant Structure and Development
Planta Sapiens: The New Science of Plant Intelligence
Handbook of Soils for Landscape Architects
Environmental Physiology of Plants
Compost Science for Gardeners: Simple Methods for Nutrient Rich Soil
The Science of Gardening : Discover How Your Garden Really Grows
Horticulture and Botany Basics
Plant Propagation
Landscaping
Encyclopedia of Landscape Design
Plants in Design: A Guide to Designing with Southern Landscape Plants
Landscaping: How to Design Your Own Landscape
The Complete Guide to Landscape Projects : Stonework, Plantings, Water Features, Carpentry, Fences
Gardening with Children
Botanical Gardens