OSU Extension Master Gardener Program News
Updates and information from the Oregon State University Master Gardener Program Offices
The link for 2018 Master Gardener Program Reporting is now live. Please visit the link, and submit your local data, by Friday, December 21st.
REPORTING LINK: https://oregonstate.qualtrics.com/jfe/form/SV_bk3rLoeDe9337Yp
For your planning and reference, A paper copy of the reporting survey can be found HERE. However, please do not submit a hard-copy of your local data. Doing so requires me to type in everything, by hand. Please use the REPORTING LINK, above.
The Home Horticulture Working Group received an OSU Extension Innovation Grant, to support a 2-day retreat for our group. The intention of the retreat is to:
. . . create the time and space for deep conversations on future iterations of Oregon’s EMG program. We will review Oregon’s EMG program with an eye towards identifying structural changes that could be made to improve the experience for both coordinators running the program, and current and future EMG volunteers. An anticipated end result of this work is the development of a shared vision of inclusivity for the program, specific action items to make Oregon’s EMG program relevant and useful to a broader audience, and a potential redesign of the course, better suited for both coordinators and participants.
You can access the entire proposal, with full details, here.
The first step in planning our retreat is to choose a time and location for the retreat. Please note that we think we have enough funding to pay for lodging for about 20 rooms. If we get more than 20 folks who need lodging, We have two options that we are considering:
Please visit THIS SURVEY to let the planning committee know if you will be able to participate in the retreat, and then rank your preference for date and location. Please also let us know if you will need a hotel room.
Please note the Master Gardener Code of Conduct has been updated to include a provision prohibiting workplace violence. This statement has been reviewed and approved by OSU General Counsel and OSU Risk.
Workplace violence prohibited
The safety and wellbeing of OSU Extension employees, clients, volunteers, students and visitors is of utmost importance. Threatening behavior, both verbal and physical, and acts of violence at OSU Extension offices, at OSU Extension events, or by electronic means will not be tolerated. Any person who engages in this behavior may be removed from the premises and may be dismissed from the OSU Extension Master Gardener Program.
If you experience workplace violence while serving as an Extension Master Gardener Volunteer, please communicate with your Extension Master Gardener Coordinator as quickly as possible so the matter can be addressed.
This addition to our code of conduct is meant to clearly spell out that behavior including but not limited to, yelling/screaming, grabbing, pushing, or other violent and threatening behaviors that occur while someone is serving as a Master Gardener volunteer is grounds for dismissal from the program. In the past, we have always relied upon the first bullet point of our code of conduct to lay out what types of behaviors are expected:
The statement prohibiting workplace violence is meant to clearly spell out what types of behaviors will not be tolerated.
You can access the updated Code of Conduct on the FORMS page of this website.
Several Master Gardeners and members of the general public have called on Extension to provide guidance on glyphosate use. Kaci Buhl (OSU Statewide Pesticide Safety Education) and Chip Bubl (OSU Extension Horticulture/General Agriculture) collaborated to develop a list of Q&As that might be helpful to you and your MGs, when you receive glyphosate-related questions. I have copied and pasted their document, below.
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Kaci Buhl, Chip Bubl
Oregon State University Extension
What is glyphosate?
It’s a weed-killing chemical found in Roundup and many other weed killers. Like other herbicides, it is usually combined with one or many other ingredients to make the final product.
Does OSU have an official position for or against using glyphosate?
No. It is our mission to educate, not to legislate. We’re happy to answer questions and help find solutions using any legal, effective methods, while considering the risks.
Does glyphosate cause cancer in humans?
Maybe, at high enough doses. If it caused cancer at realistic exposure levels from using weed-killers, then farmers and other applicators would be the first to show this effect. The largest study ever published, looking at farmers and other applicators, found no association between glyphosate and solid tumors, including Non-Hodgkins Lymphoma (NHL).
That study found a potential association between glyphosate exposure and a certain type of blood cancer that was not statistically significant. Another study suggested that using fertilizers could account for this risk.
Why do regulators disagree about this?
They don’t. Not really.
The International Agency for Research on Cancer (IARC), an arm of the World Health Organization (WHO), determined in 2015 that glyphosate is a probable human carcinogen. That determination was surprising to many. IARC responded to critics by clarifying its intent – to identify potential hazards. They asked, “Can it cause cancer under any circumstances?” They group hazards based on the strength of evidence, not the potency of the carcinogen(s). They defer to national and international bodies to take the next step, which is risk-assessment. Risk assessment is based on expected levels of exposure and background cancer rates.
Many governments have published risk assessments about glyphosate, finding it is unlikely to cause cancer in humans when used according to the label directions as required.
To put the IARC determination in context, they put the following items in the same category as glyphosate, Group 2A “Probable human carcinogens.”
The following items were placed in a stronger-evidence category, “Known human carcinogens.”
The work of hazard identification is important, but it’s only the first step in understanding risk.
What about the other ingredients in Roundup?
Researchers reviewed the scientific literature on glyphosate, its major metabolite AMPA, formulated Roundup® products manufactured by Monsanto, and the surfactant POEA. They concluded that none of the components caused cancer. However, POEA can be harmful to a variety of aquatic wildlife (i.e. minnows, frogs, micro-organisms).
It can be difficult to determine the risks associated with other ingredients in pesticide formulations, including Roundup. This is because manufacturers are not currently required to identify “other ingredients” on product labels.
How have the courts ruled?
Courts have ruled in different ways on this issue. A California jury found Monsanto liable in August 2018 for causing a man’s cancer. The man used glyphosate weed-killers for years. The case has been appealed. In contrast, a federal judge in California ruled in June 2018 against the state’s case for placing warning labels on containers of glyphosate under Proposition 65. It would have required warnings about the potential for glyphosate to cause cancer. The judge cited a “heavy weight of evidence” that the risk was very low. The courts will likely evaluate more cases in the future.
Are foods with glyphosate residue safe to eat?
A tiny amount of glyphosate is not likely to cause harm, even if we eat those foods daily. There are residue limits for glyphosate on many fruits, vegetables, corn, grains, milk, and eggs. The FDA monitors the level of glyphosate on foods in the marketplace. So far, they have not found foods with too much residue, based on risk assessments. The dose makes the poison.
How can I reduce my risk?
If you choose to avoid glyphosate exposure altogether, seek out organic foods with the official logo from USDA. Glyphosate is not allowed to be used in organic settings. Use alternative methods of weed control. Talk with your local master gardeners about what’s working for them..
If you choose to use glyphosate weed-killers, make sure to follow the product label carefully. The label is the law. While glyphosate is poorly absorbed through the skin, some parts of the body are more absorptive than others. Minimize your exposure, and keep others away until sprays have dried. Talk with your neighbors about any concerns they might have, and take steps to accommodate their needs.
Updates from the Statewide Master Gardener Program