We’re tidying up our gardens as we await a cool fall breeze. Then, the brilliant colors of changing leaves start to appear. Autumn is a stunning season, but it’s also a messy one with wilted plants, overgrown weeds and fallen leaves. So, what is a gardener to do? Fall clean-up seems like a lot of work, but it’s actually quite manageable. Public gardening expert Karen Daubmann will guide you through a list of to-do’s to keep your garden in peak condition all year-round.
Karen Daubmann is committed to creating effective and longstanding change to public gardens throughout her 25-year career. She joined Massachusetts Horticultural Society (MHS) in March 2022, where she brings her experience in advancing the operational and planning scale of public gardens. In the development and execution of exhibitions that have welcomed hundreds of thousands of visitors, Daubmann focuses her work on encouraging guests to connect and interact with gardens through art, nature and culture. Prior to joining MHS, she worked for 14 years at the New York Botanical Garden, culminating in her position as vice president for exhibitions and audience engagement. She has been featured in Jennifer Jewell’s The Earth in Her Hands: 75 Extraordinary Women Working in the World of Plants and has contributed essays for Kusama: Cosmic Nature, 2021 and Frida Kahlo's Garden, 2015.
Daubmann lives and gardens with her husband Matt and dog Klaus in coastal Rhode Island.
This event will be hosted and moderated by GBH News, David Epstein who provides daily weather updates on Morning Edition and founder of Growing Wisdom that provide video tips for home gardeners.
This event is presented is in partnership with Massachusetts Horticultural Society.
Photo credit: Massachusetts Horticultural Society
At Ask The Expert, get access to experts specializing in a wide variety of topics, learn something new about a subject you are passionate about or discover a new interest. GBH invites you to drive the conversation by asking questions during the live event directly with our expert. It’s always interesting, and it’s always free!
A clear explanation of how conventional agriculture damages soil and reduces the nutritional value of crops. David Montgomery and Anne Biklé discuss how regenerative agriculture restores the soil, improves food nutrition, and ultimately health. What Your Food Ate is an essential resource for all those who care about the well-being of humans and environment.
Fears of global food shortages have followed Russia's invasion of Ukraine, which has disrupted grain shipments from the major grain producer. But what about countries and regions that were suffering before this impending shortage? How is famine defined, and how is it different from simple food shortages? What if any remedies are there?
Join us to learn more about global famine and hunger when we host a virtual discussion with Kimberly Flowers, international development consultant and former Director of Global Food Security at the Center for Strategic and International Studies, and Alex de Waal, Executive Director of the World Peace Foundation.
While the last few tumultuous years have heightened uncertainties about our food supplies, there’s some good news coming out of the regenerative agriculture movement. Regenerative practices restore degraded land, increase soil productivity, sequester carbon and store water. Because protein is needed by people of all ages, and a decrease in protein could exacerbate health problems among the poor and especially in children, access to a consistent supply of healthy meat is important.
This presentation outlines proven, science- based practices for producing grass-fed beef that can be adapted to climatic conditions anywhere in the US. Widespread adoption of regenerative grazing of beef cattle can shorten supply chains and make every region of the country more resilient to shocks to the food system, such as pandemics, fire, ransomware attacks, war and extreme weather events.
Instead of the current centralized beef-production system, whereby a number of states in the Corn Belt are largely devoted to growing grain that is trucked long distances to feedlots, we can raise and fatten healthy beef cattle region by region, entirely on grass and forage, with no grain. We will describe the principles and benefits of regenerative grazing, and offer a model that farmers and ranchers all around the US can adopt in order to supply healthy, 100% grass-fed beef to nearby communities: stores, restaurants, CSAs, and institutions.
This talk is part of the series "Life Saves the Planet" produced with Biodiversity for a Livable Climate.
### Resources
[Link to the book Lynne and Ridge co-authored ](https://www.chelseagreen.com/product/grass-fed-beef-for-a-post-pandemic-world/)
[2 Simple Maps That Reveal How American Agriculture Actually Works - Huffpost.com
](https://www.huffpost.com/entry/largest-crop-each-state_n_6488930)
[Regenerative grazing triples biomass production
](https://www.sciencedirect.com/science/article/pii/S0301479722001499?via%3Dihub)
[Health-Promoting Phytonutrients Are Higher in Grass-Fed Meat and Milk](https://www.frontiersin.org/articles/10.3389/fsufs.2020.555426/full)
[Chris Gill, “Desert Grasslands Restoration: Manejo Holistico in Chihuahua–Las Damas Ranch,” June 15, 2015, Pitchstone Waters, ](https://pitchstonewaters.com/manejo-holistico-in-chihuahua-las-damas-ranch/)
[https://pitchstonewaters.com/manejo-holistico-in-chihuahua-las-damas-ranch/.](https://doi.org/10.2489/jswc.71.2.156)
[Jennifer Hayden, “Cattle Are Part of the Climate Solution: A Conversation with Rangeland Ecologist Richard Teague, PhD, Analyzing the Role that Adaptive Multi-Paddock Cattle Grazing Plays in Sequestering Carbon,” Rodale Institute, August 28, 2020,](https://rodaleinstitute.org/blog/cattle-are-part-of-the-climate-solution/)
[Peter Bruce-Iri, “Methane Sources, Sinks, and Uncertainties,” Research Gate, Technical Report, October 2021](https://www.researchgate.net/publication/355789160_METHANE_Sources_Sinks_and_Uncertainties?channel=doi&linkId=617e29f20be8ec17a9505975&showFulltext=true)
The Jonathan Samen Hot Buttons, Cool Conversations Discussion Series gets off to an exciting start. Michael Twitty is the James Beard award-winning author and culinary historian of The Cooking Gene and the recently released Koshersoul: The Faith & Food Identity of an African American Jew. He has baked challah with Jewish cooking maestro Joan Nathan and guided Padma Lakshmi of "Top Chef" fame on southern cooking. As a Black, Jewish, gay man, Twitty embodies many identities. Food is where he brings his whole self.
Michael Twitty is in conversation with Robin Washington, an acclaimed veteran journalist and The Forward's Editor-at-Large.
Seaweed often gets a bad rap – maybe it just has the wrong name! Many regard it as a nuisance – slimy, smelly stuff that mars our beaches, entangles us while swimming and not good for much, except of course making sushi. But an increasing number of marine scientists, ecologists, entrepreneurs and foodies are beginning to appreciate seaweed’s remarkable properties.
The benefits of seaweed are enormous and we are only starting to explore its myriad applications, from farming to pharmaceuticals, from food to packaging. Some species can take CO2 out of the atmosphere at 5 x the rate of land-based plants, and in addition to being a sustainable food source for humans and animals, it is one of the fastest growing plants. Nori provides more protein than soy, more vitamin C than orange juice and it is full of Omega 3s, iodine, zinc and magnesium – and it doesn’t require agro-chemicals, fertilizer or antibiotics! Seaweed has been called the miracle crop because it can be cultivated easily, protects the planets by trapping carbon, it provides many foodstuffs, supplies jobs and generally does good.
Of course, in some parts of the world, like Ireland, farmers have been cultivating seaweed as an animal food and fertilizer for centuries. Our Forum will talk to experts around the world about why they are so excited about algae and how they became involved in this huge field of sustainable seaweed aquaculture.
Please join our discussion with Dr. Stefan Kraan, a Dutch marine biologist and founder of the The Seaweed Company in Galway, Ireland who specializes in high-quality, seaweed products that he produces in Ireland, India, Morocco and the Netherlands.
Sean Barrett is the founder of Dock to Dish, an expansive network of small-scale community-based fishery programs, as well as The Montauk Seaweed Supply Company in Long Island. Sean is currently pioneering a “sea to soil” movement to revive an ancient symbiotic relationship between regional gardens, farmlands and local oceans through the cultivation of macroalgae, such as sugar kelp, which he converts into fertilizer and livestock feed.
Vincent Doumeizel is Senior Advisor for the UN Global Compact, Head of the Safe Seaweed Coalition and director of the food program at Lloyd’s Register Foundation.
Image credit : Pexels
# Resources
[Article from The Guardian about Seaweed Farming in NY](https://amp.theguardian.com/environment/2021/aug/26/new-york-seaweed-farming-kelp-producers)
Why do we make the choices we make when it comes to food? GBH Curiosity Desk’s Edgar B. Herwick III interviews two experts on the science of food to uncover some of the fascinating and surprising facts that influence our food consumption.
The typical American diet can be considered a health threat. The combination of processed food, excess red meat, high salt and excess sugar are associated with the high incidence of obesity, diabetes-2, heart disease, certain cancers, and other diseases. But there is a solution.
Dr. Willett is the most cited nutritionist internationally. He is a member of the National Academy of Medicine of the National Academy of Sciences and the recipient of many national and international awards for his research. Included in his many famous research projects are the Nurses’ Health Studies I and II and the Health Professionals Follow-up Study. Together, these cohorts have involved nearly 300,000 men and women with repeated dietary assessments, providing the most detailed information on the long-term health consequences of food choices. Dr. Willett discusses how diet directly affects health, and how people can avoid the numerous diseases associated with harmful diet. He also talks about his best-selling book Eat, Drink, and Be Healthy. And he explains how misinformation about diet and health must be addressed by professionals.
Increasingly frequent droughts are destroying food production levels in the more drought-prone half of sub-Saharan Africa. Although most people have attributed this gathering crisis to climate change, about 80 percent of the cause of the droughts is that fallowing – a process of allowing the forest to grow for fifteen years or more to replace the soil’s organic matter — isn't happening. This problem has in turn caused a huge drop in soil organic matter and a resulting lack of rainwater absorption rates. The good news, however, is that there exists an extremely simple technology, called “green manure/cover crops,” that can reverse these soil organic matter losses within just a few years, at virtually no cost to the farmers.
Putting all that organic matter back into the soil sequesters tremendous amounts of carbon. In fact, if all the world’s farmers and ranchers were to sequester as much carbon/acre/year in their soils as tens of thousands of smallholder African farmers are already doing, they would sequester, long-term, over 50 percent of all the carbon the world needs to sequester in order to reach the goals of the Paris Climate Accords.
**[Blessed Unrest](http://https://bio4climate.org/blessed-unrest-program/)** is a conference that features speakers around the world offering a variety of practical solutions from nature. The aim is to encourage attendees and viewers to arrive at the conclusion that collectively we humans can change course to a healthy and bountiful planet for all.
Image courtesy of Flickr
Each year, American consumers, businesses, and farms spend $218 billion a year growing, processing, transporting, and disposing of food that is never eaten. That’s 52 million tons of food sent to landfill, plus another 10 million tons discarded or left unharvested. Food waste is responsible for roughly the same amount of greenhouse gas emissions as 37 million cars. At the same time, one in seven Americans is food insecure.
The concept of “waste” is changing, and companies are embracing the circular economy where unused or discarded products can be reused to make new products. In the food industry, entrepreneurs are stepping up to seize opportunities. They are developing solutions bringing efficiencies to the supply chain (upstream) and reducing food waste (downstream). They are also using less water and energy, as well as looking for new solutions to soil improvement.
In this discussion and presentation from seven local start-up companies, guest speakers will try to explain the systemic causes of food inefficiencies and define what it means to move toward "zero food waste." They will also showcase innovations and talk about new opportunities in manufacturing, farms, and upcycling.
**Startup Exhibitors:**
[AdaViv](https://www.adaviv.com/)
[Cambridge Crops](https://www.cambridgecrops.com/)
[GreenChoice](https://www.greenchoicenow.com/)
[Magnomer](https://www.magnomer.com/)
[New Bedford Port Authority](https://portofnewbedford.org/)
[Shameless Pets](https://shamelesspets.com/)
Photo from Han Cheung's video ["Tracing Dining Hall Food Waste"](http://Tracing Dining Hall Food Waste). CC 2012
