Best WSU Extension Master Gardener Program Podcasts (2025)

1
How to Manage Your Backyard Forest: Best Practices for Small Landowners 32:34

8d ago32:34

32:34

Want to keep your forested property healthy and thriving? In this episode, we chat with Sarah Stewart from WSU Forestry about backyard forest stewardship—covering best practices for managing small woodlands, improving tree health, enhancing wildlife habitat, and building resilience to climate change. Whether you have a few trees or several acres, t…

1
Better Together: How Plant Diversity Supports Garden Health 21:45

22d ago21:45

21:45

A healthy garden is more than just beautiful—it’s biodiverse! In this episode of The Evergreen Thumb, we explore how increasing plant diversity in home gardens, community spaces, and public landscapes can create more resilient ecosystems, healthier soil, and stronger pollinator populations. Join us as we discuss: Why biodiversity is essential for s…

1
Wildlife Pests vs. Gardeners: How to Find the Balance with Dr. Dana Sanchez 31:48

1M ago31:48

31:48

In this episode of The Evergreen Thumb Oregon State University Extension’s Wildlife Specialist, Dr. Dana Sanchez, joins host Erin Hoover to discuss strategies for managing wildlife pests (a.k.a. vertebrate pests), in your garden and surrounding areas. For resources, links, a transcript, and more be sure to visit our website at https://evergreenthum…

1
Nearby Nature: How Plants Benefit Mind and Body 23:16

2M ago23:16

23:16

From stress reduction to faster healing times after surgery, being in nearby nature has measurable effects on our well being. Master Gardeners work to foster the connection between people and the natural world to help our communities be able to access nature no matter where they live. In part two of our Program Priority Series we sit down with Mast…

1
Web Builders and Pest Busters: Why Gardeners Need Spiders 21:04

2M ago21:04

21:04

In this episode, we dive into the fascinating world of spiders and their crucial role in garden ecosystems. Learn about common spider species in the Pacific Northwest, including orb-weavers, wolf spiders, and jumping spiders, and how they help gardeners by naturally controlling pest populations. Expert insights help unravel the mysteries of spider …

1
Gardening In A Changing Climate: Tips For Resilient Landscapes 25:03

3M ago25:03

25:03

Climate change is reshaping how we garden, from shifting planting zones to increased drought and extreme weather. In this episode, we’re joined by Mike Peronto to explore how the WSU Extension Master Gardener Program’s Climate Change Priority is helping gardeners adapt. Learn practical, science-backed strategies for building climate resilience, imp…

1
The Best Edible Perennials For the Pacific Northwest with Lisa Taylor 45:49

3M ago45:49

45:49

In this episode of The Evergreen Thumb, host Erin Hoover speaks with author and gardening educator Lisa Taylor about the joys and benefits of growing perennial edibles in the Pacific Northwest. They explore a variety of crops, from perennial vegetables like asparagus and rhubarb to fruit-bearing trees and shrubs well-suited to the region's climate.…

1
How to Turn Food Scraps Into Garden Gold with Vermicompost 33:21

4M ago33:21

33:21

In this episode, we dive into the fascinating world of vermicomposting with WSU Extension Master Gardener and Master Composter Recycler Program Coordinator, Jason Adams. Learn how worms transform kitchen scraps into rich, nutrient-dense compost that boosts soil health and supports sustainable gardening. We discuss the basics of starting and maintai…

1
How to Support Brain Health in Later Life With Gardening 22:36

4M ago22:36

22:36

Discover how gardening nurtures more than just plants—it's a powerful tool for supporting mental wellness as we age. Join Erin as she explores the psychological and emotional benefits of gardening for aging adults with Katie Luna, a WSU doctoral candidate in clinical psychology. For resources, links, a transcript, and more be sure to visit our webs…

1
Nature’s Calendar: The Value of Phenology in the Garden 34:46

4M ago34:46

34:46

In this episode, guest Theresa Crimmins, director of the USA National Phenology Network, explores the fascinating world of phenology—nature’s way of keeping time. Discover how seasonal changes influence plants, pollinators, and the environment, and learn how you can use phenological cues to enhance your gardening practices. We’ll discuss the import…

1
Rooting Out the Truth: Debunking Common Gardening Myths Part 2 21:46

5M ago21:46

21:46

In Part 2 of our "Gardening Myths" series, we’re busting more common misconceptions about gardening and tree care. Is gravel at the bottom of pots really a good idea? Should trees be planted deeply for stability? What about staking new trees or painting over pruning cuts? We’ll also dive into the truth about using wood chip mulch safely in your gar…

1
Rooting Out the Truth: Debunking Common Gardening Myths Part 1 26:42

5M ago26:42

26:42

Think you know the secrets to a perfect garden? In Part 1 of our "Gardening Myths" series, we’re separating fact from fiction on some widely believed plant remedies and techniques. From Epsom salts and blossom end rot to houseplants as oxygen machines, watering causing sunburn, and the acidic magic of pine needles—do these tricks actually work, or …

1
Holiday Houseplants: How to Care for Poinsettias, Christmas Cacti, and More with Jeanette Stehr-Green 33:27

6M ago33:27

33:27

Bring festive cheer to your home with colorful winter-blooming houseplants! In this episode, we cover everything you need to know to keep popular holiday plants like poinsettias, amaryllis, and Christmas cacti healthy and vibrant. From care tips and troubleshooting advice to the history behind these winter bloomers, we’ve got you covered for a thri…

1
Bee Prepared: Overwintering Solitary Bees Made Simple 25:16

6M ago25:16

25:16

In this episode of The Evergreen Thumb, we explore how to prepare solitary bees for winter. From storing mason and leafcutter bee cocoons safely to managing moisture, pests, and disease, we cover essential tips to ensure your garden’s tiny pollinators survive the cold months. Whether you’re using a bee house or promoting natural habitats, this epis…

1
How to Grow Shiitake Mushrooms on Logs with Kevin Zobrist 37:04

7M ago37:04

37:04

In this episode of The Evergreen Thumb, we take a deep dive into the fascinating process of growing shiitake mushrooms on logs. Cultivating shiitake mushrooms at home is a fun and rewarding way to produce your own fresh mushrooms at home! Join us as our guest Kevin Zobrist, a WSU Extension Forester, covers everything you need to know, including: Se…

1
Seed Saving Secrets: How to Save, Store, and Share Seeds with Kamori Cattadoris 40:16

7M ago40:16

40:16

In today’s episode, we’re diving into the fascinating world of seed saving. Seed saving is a valuable skill that not only helps you create a sustainable garden but also preserves the unique qualities of your favorite plants. Join us as we discuss the basics of seed saving, how to select the best seeds, and tips for storing them to ensure future suc…

1
One Year of Growth: Celebrating Our First Anniversary 26:16

8M ago26:16

26:16

In this special episode of The Evergreen Thumb, we celebrate our first anniversary! Join us as we look back on a year filled with growth, learning, and community. We reflect on memorable moments, share our favorite episodes, and highlight key insights from our guest experts. A heartfelt thank you goes out to our dedicated listeners, guests, and con…

1
How to Create Edible Ecosystems for Easy Food Production 32:56

8M ago32:56

32:56

In this episode, we explore the concept of edible ecosystems, focusing on three key sustainable gardening practices: food forests, fedges, and plant guilds. These systems mimic natural ecosystems, providing a multitude of benefits, from enhancing biodiversity and soil health to improving water conservation and climate resilience. We discuss the bas…

1
Pesticide Labels Demystified: What You Need to Know with Rachel Bomberger 39:36

9M ago39:36

39:36

In this episode of The Evergreen Thumb, we delve into the essential topic of decoding pesticide labels. Understanding these labels is crucial for gardeners to ensure they are using products safely, effectively, and in an environmentally responsible manner. Our guest, Rachel Bomberger, starts by exploring why it is vital for gardeners to read and co…

1
Harvesting the Best: Tomato Tips for Washington Gardeners with Alice Slusher 39:09

9M ago39:09

39:09

In this episode of "The Evergreen Thumb," we dive deep into the art and science of growing tomatoes in Washington State. WSU Cowlitz County Extension Master Gardener Alice Slusher joins us as we explore expert tips and insights on growing tomatoes in our unique climate. We'll also cover crucial topics such as pest and disease management, fertilizat…

1
The Fundamentals You Need To Tackle Noxious Weeds In Washington with Anne Shuster 28:41

10M ago28:41

28:41

In this episode of "The Evergreen Thumb," we delve into the world of noxious weeds in Washington State. Our guest, Anne Shuster from the Washington State Noxious Weed Control Board discuss the impact these weeds have on the environment and provides valuable tips on how gardeners and homeowners can identify and prevent them effectively. For resource…

1
Garden Truths: How to Identify Reliable Gardening Advice 29:24

10M ago29:24

29:24

In this episode of The Evergreen Thumb, we dive into the critical topic of identifying credible gardening advice. With so much information available online and offline, how do you discern which sources to trust? Join us as we explore the importance of credibility in gardening and share tips for evaluating resources. In this episode, I talk about: W…

1
Unwelcome Guests: What You Need to Know About Japanese Beetles in Washington State with Cassie Cichorz 24:40

11M ago24:40

24:40

In this episode, we explore the impact of these invasive pests on our gardens and landscapes. Erin is joined by Cassie Cichorz, an Outreach and Education Specialist with the Washington State Department of Agriculture (WSDA). Cassie shares insights on the state's efforts to control and mitigate the spread of Japanese beetles along with a couple othe…

1
2024 Advanced Education Conference Preview: Gardening in a Changing Climate 24:37

11M ago24:37

24:37

In this episode of The Evergreen Thumb, we offer a comprehensive preview of the highly anticipated 2024 WSU Extension Master Gardener Advanced Education Conference. Join us as we delve into the conference's exciting lineup, featuring the keynote speaker, diverse workshops, and in-depth sessions designed to enhance your gardening expertise. This eve…

1
Defensible Space: Practical Steps to Wild Fire Resilience - Episode 22 41:28

11M ago41:28

41:28

In this episode, retired Assistant Chief of Pacific County Fire District #1 Mike Karvia discusses all things defensible space. We talk about: what defensible space is inexpensive and immediate steps you can take to protect your home real success stories of properties saved by defensible space resources to learn more about how to protect your home a…

1
How to Prevent Crimes Against Nature with PlantAmnesty with Keith Dekker - Episode 21 51:44

12M ago51:44

51:44

In this episode, we try to prevent crimes against nature with PlantAmnesty volunteer Keith Dekker. Plant Amnesty is a nonprofit organization dedicated to preventing malpruning and the preservation of urban green spaces. Join us as we uncover the key benefits of proper pruning for plant health and growth and learn essential pruning techniques for tr…

1
Digging Deeper: Exploring the Link Between Geology and Soil Composition with Mark Amara - Episode 20 33:36

1y ago33:36

33:36

In this episode of The Evergreen Thumb, we delve into the fascinating connection between geology and soil composition, uncovering the hidden secrets beneath our feet that influence gardening success. Retired USDA soil scientist and WSU Extension Master Gardener Mark Amara, shares insights into how the geological history of Washington State has shap…

1
From Vine To Table: What You Need to Know About Growing Great Grapes in Your Backyard with Gwen Hoheisel - Episode 19 37:31

1y ago37:31

37:31

In this episode of The Evergreen Thumb podcast, we explore the joys and challenges of growing grapes at home. Gwen Hohiesel shares valuable insights, tips, and techniques to help home gardeners cultivate delicious grapes. This episode covers everything you need to know, from choosing the right grape varieties to harvesting your bountiful crop. Key …

1
Cultivating Tomorrow: A Special Episode for Cougs Give 2024 13:56

1y ago13:56

13:56

Join us for a special episode of The Evergreen Thumb podcast featuring guests Jennifer Marquis and Chalayne Foster as we share our support for the Master Gardener Endowed Chair Campaign for Cougs Give 2024. 🌿 Get ready to dive into the future of gardening education with insights from our guests and learn how you can be a part of it! For resources, …

1
Spring into Action: Essential Tips for Starting Your Vegetable Garden with Bob Cain - Episode 18 47:44

1y ago47:44

47:44

In this episode of "The Evergreen Thumb," we uncover the secrets to successful spring gardening including soil testing, succession planting, and other essential techniques. Along the way, we share expert insights, real-life examples, and actionable advice to empower listeners to cultivate thriving gardens and enjoy a plentiful harvest. For resource…

1
Pests, Predators, and Prevention: IPM Strategies for Vegetable Gardens with Laurel Moulton - Episode 17 36:08

1y ago36:08

36:08

In this episode of "The Evergreen Thumb," we are joined by Laurel Moulton, an integrated pest management specialist with the WSU Regional Small Farms Program. Laurel sheds light on utilizing a holistic approach to tackle pests in your vegetable garden. Learn how to strategically manage pests, leverage natural predators, work with the weather, and i…

1
How to Support Solitary Bees with Thyra McKelvie - Episode 16 40:21

1y ago40:21

40:21

Join us as we explore the wonderful realm of leafcutter and mason bees with our special guest, Thyra McKelvie from RentMasonBees.com. In this episode, Thyra shares her wealth of knowledge about these incredible pollinators, shedding light on their unique behaviors, vital roles in pollination, and how gardeners can support their populations. Thyra o…

1
Unveiling the Secrets of Successful Rain Gardens with Valorie Savisky - Episode 15 40:04

1y ago40:04

40:04

In this episode, Master Gardener Valorie Savisky joins us to chat about what successful rain gardens are and how to build them in the PNW. We discuss the technical aspects of planning and installing a rain garden, as well as plant choices and resources for guidance when building a rain garden. For resources, links, a transcript, and more, be sure t…

1
Unlocking the Soil Carbon Code with Doug Collins- Episode 014 51:33

1y ago51:33

51:33

Delve into the fascinating world of carbon sequestration, exploring how gardeners in can play a crucial role in environmental stewardship. Our expert guest, Doug Collins sheds light on the significance of healthy soil in capturing and storing carbon, emphasizing the impact of gardening practices on this process. From the role of plants in soil carb…

1
Dry to Dazzling: Xeriscape Gardening with Elaine Jamerson 22:38

1+ y ago22:38

22:38

In this episode of "The Evergreen Thumb," we delve into the world of xeriscape gardening, exploring the art of creating water-wise landscapes in the unique climate of Washington State. Join us as we unravel the principles of xeriscape gardening, sharing practical tips on plant selection, soil improvement, and water-conserving techniques. Discover t…

1
Digging into the Basics of Soil Biology - Episode 12 32:24

1+ y ago32:24

32:24

Soil is Alive! Today we talk about the basics of soil biology including: Understanding soil as a living ecosystem The "players" in soil biology Soil organic matter and nutrient cycling The principles of soil health I also go through the January gardening calendar. It is a great time for planning in the garden. Check out the show notes for resources…

1
Designing With Nature: An Introduction to Permaculture - Episode 011 38:46

1+ y ago38:46

38:46

Have you ever heard of permaculture? In this episode, I delve into the basics of Permaculture, a sustainable and holistic approach to gardening. I break down the fundamental principles of permaculture, sharing insights on creating resilient ecosystems, conserving resources, and fostering biodiversity in your garden. Tune in to discover how permacul…

1
Managing Winter Issues in Trees with Tim Kohlhauff - Episode 010 46:02

1+ y ago46:02

46:02

Is winter really the best time to prune fruit trees? What do I do if my tree is damaged by wind or snow? Do I need to water in the winter? Tim Kohlhauff, certified Arborist and the Urban Horticulture Program Coordinator for Spokane County, answers these questions and more on this episode of The Evergreen Thumb. First up is the December gardening ca…

1
Pollinators in Winter with David James - Episode 009 32:11

1+ y ago32:11

32:11

David James joins me today to talk about pollinators, particularly in winter. We discuss: Supporting Pollinators in Winter Protecting habitat for overwintering pollinators Mason Bees Butterflies Xerces Society Pollinator-related research Attracting pollinators to the vegetable garden Attracting pollinators with native plants David James is an Assoc…

1
Greening Your Space: Caring for House Plants with Ann Amato - Episode 008 40:25

1+ y ago40:25

40:25

In this episode of the Evergreen Thumb, Ann Amato shares her expert insights on house plants, providing practical tips on care and the benefits they bring to our indoor spaces. From choosing the right plants for your home to creating a lush and healthy indoor garden, Ann's guidance will help you transform your space into a haven of greenery. In thi…

1
Creepy Garden Critters with Todd Murray - Episode 007 38:44

1+ y ago38:44

38:44

Today I talk with Todd Murray, entomologist and Director of WSU Puyallup Research and Extension Center, about "creepy critters" and their value in the garden (or lack thereof in the case of rats). We discuss: Bats Spiders Snakes Beetles Rats Parasitoids Todd also explains, from his perspective, the value an endowed faculty chair/professor will brin…

1
Bringing The Outdoors In: Indoor Gardening Essentials with Jonica Burkett - Episode 006 24:31

1+ y ago24:31

24:31

In this episode of The Evergreen Thumb, Jonica Burkett explains indoor gardening essentials. She discusses the hows and whys of growing indoors, briefly touching on methods like aquaponics and hydroponics, as well as the key concerns of managing soil, water, and pests. Resources and show notes, as well as a transcript can be found at: https://everg…

1
Surviving Winter's Wrath: Preparing Your Garden for Winter Weather with Bonnie Orr - Episode 005 42:14

1+ y ago42:14

42:14

In this episode, Bonnie Orr discusses various strategies for preparing gardens for winter weather. She emphasizes the importance of understanding your local environment, including factors like sunlight exposure, climate patterns (such as El Niño or La Niña), and the unique features of your yard, such as slopes, trees, and shade. Bonnie also provide…

1
Cultivating Second Chances: Benton-Franklin Master Gardeners Empower Incarcerated Youth 15:52

1+ y ago15:52

15:52

In this episode, I have a conversation with Alice Allison, a WSU Extension Master Gardener in Benton-Franklin Counties, about their work with the local juvenile justice center. The Benton-Franklin County WSU Extension Master Gardener Program won the David Gibby Search for Excellence Award in the youth category at the 2023 International Master Garde…

1
Rooted Resilience: How to Harvest and Store Crops for Winter - Episode 003 16:45

1+ y ago16:45

16:45

Do you like to store some of your garden harvest for the winter? Do you wish you had a root cellar to store it in? In this episode of "The Evergreen Thumb," the focus is on how to harvest and store crops for winter without a root cellar. Your host, Erin, provides valuable insights into the ideal conditions for storage and more practical options for…

1
Cultivating Expertise: Inside the Master Gardener Program with Jennifer Marquis - Episode 002 30:18

1+ y ago30:18

30:18

Have you ever wondered what a Master Gardener is? What exactly do Washington State University Master Gardener Program volunteers do? Our guest today is Jennifer Marquis, Statewide Program Leader of the WSU Extension Master Gardener Program. We talk about how the program started, how Extension Master Gardeners serve their communities, and how much E…

1
Rooted Beginnings - Meet Your Host and What to Expect - Episode 001 15:20

1+ y ago15:20

15:20

In this introductory episode of "The Evergreen Thumb" podcast, host Erin Landon, a Washington State University Extension Master Gardener, shares her background and gardening journey. Erin discusses her experiences with gardening and her current gardening focus. Erin also introduces the WSU Extension Master Gardener Program, providing a brief histor…

1
The Evergreen Thumb - Episode #000 2:11

1+ y ago2:11

2:11

Welcome to The Evergreen Thumb, brought to you by Washington State University Extension Master Gardener program volunteers and sponsored by the Master Gardener Foundation of Washington State. I'm your host Erin Landon, a WSU Extension Master Gardener since 2015 as well as a certified permaculture designer and modern homesteader. I'm thrilled to be …