The Science of Fall Colors: Exploring Secondary Pigments

The Science of Fall Colors: Exploring Secondary Pigments

Date/Time
Date(s) - October 15, 2024
1:30 pm - 3:30 pm

Location
Hoyt Arboretum
4000 SW Fairview Blvd
Portland, OR 97221

Categories


Every fall, people are captivated by the beauty of autumn leaves. The vibrant reds, oranges, and yellows create a stunning display that is truly one of nature’s wonders. But what is the science behind these stunning colors? The secret lies in the chemistry of autumn leaves. Join arborist Ruth Williams as she takes you on a walking exploration of deciduous trees at Hoyt Arboretum.

Tours are held rain or shine. Participants should dress for the weather, and wear comfortable shoes for walking on trails.  Hoyt Arboretum’s trails are generally well-graded packed dirt or gravel, but includes some ups and downs and stairs along the way.

Public tours are free and coordinated by Hoyt Arboretum Friends. There is no fee to attend, but donations are appreciated and support education programs at Hoyt Arboretum.

About the instructor: Ruth Williams is a consulting arborist and plant enthusiast with degrees in Horticulture and Landscape Architecture from UC Davis. She has been drawing and painting plants for decades. She teaches botanical illustration and plant identification classes at Hoyt.

 

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