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Ep. 560 - Revisiting Earth's First Forests
New Jan 11, 2026 50 min

Ep. 560 - Revisiting Earth's First Forests

The Devonian Period was for plants what the Cambrian Period was for animals. Land plants really started to experiment with new forms of growth some 380 million years ago which led to the establishm...

Ep. 559 - Looking Back on a Year of Botany
Jan 04, 2026 44 min

Ep. 559 - Looking Back on a Year of Botany

The wonderful Sara Johnson returns to the podcast to look back at a year of botanizing in 2025. Join us as we celebrate our favorite botanical encounters of last year. This episode was produced in ...

Ep. 558 - Insights into Pitcher Plant Evolution
Dec 28, 2025 53 min

Ep. 558 - Insights into Pitcher Plant Evolution

The drivers of evolution that result in the diversity of life we see around us are complex and fascinating. Nowhere is that more apparent than in pitcher plant genera like Nepenthes and Sarracenia....

Ep. 557 - How to Help Fireflies
Dec 21, 2025 45 min

Ep. 557 - How to Help Fireflies

Fireflies, lightning bugs, whatever you call them, these wonderful bioluminescent beetles are wonderfully diverse, occur in a variety of habitats, and they need our help. Habitat loss is causing de...

Ep. 556 - From Seeds to Plants: A Plant Conservation Pipeline
Dec 14, 2025 40 min

Ep. 556 - From Seeds to Plants: A Plant Conservation Pipeline

Plant conservation comes in many forms. Today we explore a plant conservation pipeline that starts with propagation and continues through to reintroducing rare plants back into the wild. Conservati...

Ep. 555 - The Rookie Gardener
Dec 07, 2025 51 min

Ep. 555 - The Rookie Gardener

Gardening can be a daunting enterprise, especially for a beginner. Heck, even skilled gardeners still kill plants. The quest to become a better gardener is a lifelong journey and thanks to people l...

Ep. 554 - How Plants Handle Heat Stress
Nov 30, 2025 1h 1m

Ep. 554 - How Plants Handle Heat Stress

Heat stress is a major component of plant health and it in growing more and more timely each year. Understanding how plants do or do not tolerate heat can teach us a lot about not only individual s...

Ep. 553 - Soil Microbes & Desert Plant Restoration
Nov 23, 2025 45 min

Ep. 553 - Soil Microbes & Desert Plant Restoration

Deserts present a unique set of challenges to plants, especially when you are trying to restore them to the landscape. Drought, heat, soil salinity and more can make desert plant restoration seriou...

Ep. 552 - Native Plant Seed Supply Chain
Nov 16, 2025 50 min

Ep. 552 - Native Plant Seed Supply Chain

One of the biggest hurdles to native plant gardening is sourcing native plants. Whereas nurseries are starting to fill the demand, it is nevertheless difficult to keep up with demand. Sourcing seed...

Ep. 551 - Sagebrush, Pitcher Plants, & Leaf Microbiomes
Nov 09, 2025 50 min

Ep. 551 - Sagebrush, Pitcher Plants, & Leaf Microbiomes

Microbes are everywhere and studying them isn't always easy, but microbial ecology is a vitally important field. Microbes influence the world around them in numerous ways and trying to understand h...

Ep. 550 - For the Love of Flowers (feat. Sam Tallent)
Nov 02, 2025 1h 1m EXPLICIT

Ep. 550 - For the Love of Flowers (feat. Sam Tallent)

People are drawn to plants for various reasons and that is why I wanted to talk with stand up comic and author Sam Tallent. From his early days hauling rocks out of his mom's garden to his desire t...

Ep. 549 - Advocating for Fallen Leaves
Oct 26, 2025 1h 2m

Ep. 549 - Advocating for Fallen Leaves

Fallen leaves provide habitat to countless organisms and maintain crucial ecosystem processes. At the same time, convincing people to keep leaf litter on the landscape is a serious challenge. Leavi...

Ep. 548 - Gall Wasps & Their Host Plants
Oct 19, 2025 1h 2m

Ep. 548 - Gall Wasps & Their Host Plants

Galls are among the most remarkable biological structures on our planet. The organisms that produce them are also extreme diverse and contribute a bewildering amount of biomass to their habitats. S...

Ep. 547 - Ancient Tree Stories
Oct 12, 2025 48 min

Ep. 547 - Ancient Tree Stories

Have you ever looked at an old tree and wondered what stories it could tell? If so, this is a conversation for you! Dr. Valerie Trouet returns to the podcast to talk about her wonderful collaborati...

Ep. 546 -Botanical Art Connects People to Plants
Oct 05, 2025 51 min

Ep. 546 -Botanical Art Connects People to Plants

Botanical art and science truly feed off of one another. A good botanical artist must understand their subjects to do them justice which fosters a deeper understanding and appreciation for the plan...

Ep. 545 - The Dynamics of Kelp Forest Ecology
Sep 28, 2025 56 min

Ep. 545 - The Dynamics of Kelp Forest Ecology

Kelp forests are among the most important marine habitats on our planet. They impact our lives in countless ways whether we realize it or not. To protect and restore kelp forests, we must first und...

Ep. 544 - Helping Move the Needle on Sagebrush Restoration
Sep 21, 2025 53 min

Ep. 544 - Helping Move the Needle on Sagebrush Restoration

Big sagebrush (Artemisia tridentata) is a foundational species in the ecology and economy of much of western North America. It also faces numerous threats. From invasive grasses and mega wildfires,...

Ep. 543 - Cryptic Ghost Pipe Diversity
Sep 14, 2025 45 min

Ep. 543 - Cryptic Ghost Pipe Diversity

Ghost pipe (Monotropa uniflora) has captured the imaginations of many a hiker and can you blame them? What is not to love about a parasitic plant that bucks all the traditional plant trends? For as...

Ep. 542 - The Passion Flower Family Revisited
Sep 07, 2025 1h 4m

Ep. 542 - The Passion Flower Family Revisited

It is time to revisit this episode is all about the passion flower family - Passifloraceae. Joining us is long time friend of the podcast, the one and only Rebecca Hilgenhof. Rebecca is extremely p...

Ep. 541 - Coexistence & Maintaining Species Boundaries
Aug 31, 2025 48 min

Ep. 541 - Coexistence & Maintaining Species Boundaries

How are species boundaries maintained when groups of related plant species live near each other? Considering all the things that need to go right for a plant to survive and reproduce, this is not a...