Extension Gardener is pleased to announce a new online course. Houseplant Horticulture is designed to give you the skills and knowledge to grow houseplants like a pro. Stop guessing why your houseplants are unhappy. Learn to give them the environment they need to thrive.

This course, similar in scope to the popular Gardens, Lawns and Landscapes courses, will take you through the best ways to grow all your favorite plants, including orchids, peperomias, hoyas, aroids, bromeliads, and more, and it will introduce you to some of the less common houseplants, a little houseplant history, and some botany basics. The course is entirely online and self-paced and lasts six weeks.

Go to the Houseplant Horticulture page to learn more about the topics covered in this course and tuition. Sign up soon if you want to score the early-bird discount. Class starts Sep. 1, 2026.

Click here for a printable PDF one-sheet to share with your friends.