Math for the Garden and Landscape

Math for the Garden and Landscape

Online Landscape Design Class

Dates & Prices

February 1–22, 2027


Fee: $185

Fee for Members and Innovators: $166


Registrations may be cancelled up to two weeks before the event, and your registration fee, less a $30 processing fee, will be refunded.

To notify us of your cancellation, email us or call 610-388-5454.

Register by January 26. 2027

Registration Opens Soon

Members and Innovators save on Continuing Education Courses

A 10% discount on classes will be applied automatically at the time of checkout. 

This course delves into plenty of practical, real-life solutions for real-world problems. Learn how to calculate the proper rates and precise quantities of fertilizers, pesticides, and compost; know your equipment specifications for a project of any scale; create a more efficient and environmentally friendly growing season; and more to elevate your garden or that of your client.

For a landscape professional, determining accurate calculations for your project can improve the profitability, safety, and efficiency of your operation—for a home gardener, these skills can help you successfully and economically complete any landscaping projects.

Certificate Information

This class counts as an elective toward the Landscape Design Certificate.

Location

Online, via Zoom

Instructor

Nancy Agnew 

Nancy Agnew holds a Ph.D. in Horticulture from Kansas State University.  She is a life-long educator and has taught courses in herbaceous ornamentals, floriculture crop production, greenhouse management, tropical plants and interior landscaping, home horticulture and horticultural mathematics. Prior to her work at Longwood Gardens, Agnew served on the horticulture faculty at Iowa State University and managed the campus garden. Along with her co-authors, she has written a book titled Mathematics for the Green Industry. In 2013, Agnew was presented the Teaching Award of Merit by Longwood Gardens and the North American Colleges and Teachers of Agriculture.