Illinois Extension offers an online master gardener training several times a year.
Next training will start on June 14, 2021

This online program allows volunteers to complete the training who may have never been able to in the past due to schedule or time conflicts. This online, self-guided course for Illinois residents can be completed anytime of day or night. Set aside about 4 hours per week for videos, reading manual and completing quizzes and the training will be completed in 14 weeks.

The Master Gardener Online Training includes 13 modules - an introduction and 12 subject-areas. Module topics include: Botany; Soils and Fertilizers; Plant Diseases; Entomology; Integrated Pest Management; Annuals and Perennials; Trees, Shrubs and Woody Vines; Lawns; Small and Tree Fruits; Vegetables; Composting/Organic Gardening; and Living with Wildlife.

Each module consists of several videos and an online quiz; therefore, a strong internet connection is highly recommended.

Register for the Summer 2021 Training at this link

Visit our Illinois Master Gardener Program page for more information or contact Tracy Jo Mulliken, horticulture coordinator at