Dr. Hannah Mathers

Mathers Environmental Science Services, LLC

Hannah Mathers is currently an independent horticultural researcher in nursery and landscape. From 2000-2014 she was a Professor at Ohio State University, Columbus, Ohio.  Hannah is the recipient of several awards including meritorious service, distinguished contributions, and promotion of diversity. She is a recognized national speaker and writer and is best known for her research in bio-rational, conventional, and alternative weed control in nursery crops and landscapes.   She is also noted for her diagnostic expertise of herbicide damage including drift and woody plant cold stress physiology.


Track: Grower, Turf & Landscape Management
Jan 28 2019 - 9:00am

In 2018, we evaluated 12 herbicides on 17 herbaceous species at three MI nurseries.  Eight of the 12 products ranged in registration dates from 2011 to unregistered in 2018.  Three were previously untested herbicide tank mixes and only one was an...

Track: Arboriculture, Grower
Jan 28 2019 - 2:40pm

More genetically modified crops (GMCs) are being used in agriculture than ever before, with stacked glyphosate and dicamba resistant soybeans, Xtend™ seed, being some of the most recent players.  A severe escalation in herbicide drift and carry-...

Track: Turf & Landscape Management, Workshops
Jan 29 2019 - 1:00pm

Station leaders: James Beaver, Hannah Mathers (Mathers Environmental Science) and Alicia Russel (Acorn Farms)
Speaker: Hannah Mathers
Space is limited for this topic so come early in order to...

Jan 29 2019 - 1:00pm

Space is limited for this topic so come early in order to secure a place. This is a 3-hour program and qualifies for ornamental weed control pest credits and core credits.

Participants will rotate from various stations...