Best Arboricultural Academy Podcasts (2025)

1
Arboricultural Academy - Arboriculture in the Czech Republic 9:17

13d ago9:17

9:17

In this Friday episode of Talking Trees, we turn our attention to the Czech Republic’s Arboristická akademie, a leading platform for education, certification, and outreach in the field of arboriculture. We discuss: The Academy’s role in promoting care for trees in non-forest environments, combining science, practice, and communication Its wide rang…

1
European Red List of Trees 13:16

12d ago13:16

13:16

In this Saturday episode of Talking Trees, we examine the findings of the European Red List of Trees, a landmark IUCN-based assessment revealing that nearly 42% of Europe’s native tree species are threatened with extinction. We discuss: The major threats contributing to this crisis, including invasive species, habitat loss, poor land management, an…

1
TMA - Fungi Determination App 10:10

15d ago10:10

10:10

In this Thursday episode of Talking Trees, we spotlight a practical digital tool developed by Tim Moya Associates (TMA)—a free mobile app designed to help arborists and tree managers identify wood-decay fungi on trees in the UK. We discuss: How the app simplifies fungi identification through intuitive menus, photos, and information on decay type, h…

1
Tree Species Selection for Green Infrastructure 11:34

16d ago11:34

11:34

In this Wednesday episode of Talking Trees, we explore how thoughtful tree species selection is essential for building resilient green infrastructure in cities facing climate change, soil limitations, and urban stressors. We discuss: Why tree selection should be based on site-specific conditions, including soil compaction, heat exposure, and rootin…

1
Friction Hitches in Tree Climbing 19:55

16d ago19:55

19:55

In this Tuesday episode of Talking Trees, we dive into the world of friction hitches, essential tools for climbers that provide control, safety, and flexibility during ascent and descent in tree work. We discuss: How friction hitches function by gripping the rope under tension while allowing easy adjustment when unloaded Popular hitches like the Pr…

1
Heat Resistance of Trees 15:51

18d ago15:51

15:51

In this Monday episode of Talking Trees, we explore how urban trees respond to rising temperatures and what determines their heat resistance in the face of climate change and the urban heat island effect. We discuss: The physiological and biochemical effects of heat on trees, including impacts on photosynthesis, respiration, and water regulation Me…

1
RECAP - CW 19/2025 10:28

19d ago10:28

10:28

This is your weekly summary of the Talking Trees podcast! 🌱 Monday 156 - Transpiration, Evaporation and Interception We explored three key water-related processes in trees—transpiration, evaporation, and interception—and how they influence tree health, microclimate regulation, and the hydrological cycle. 🧗 Tuesday 157 - Personal Fall Protection Sys…

1
Cerambryx cerdo 19:56

20d ago19:56

19:56

In this Saturday episode of Talking Trees, we take a closer look at the Cerambyx cerdo, also known as the great capricorn beetle—a striking and ecologically significant member of the longhorn beetle family. We discuss: Its scientific classification and broad geographic range across Europe, Asia, and North Africa, with historic extinction noted in t…

1
Dirk Dujesiefken 16:18

21d ago16:18

16:18

In this Friday episode of Talking Trees, we pay tribute to one of the most influential figures in modern arboriculture—Prof. Dr. Dirk Dujesiefken. His career has shaped the way we understand, teach, and care for trees in urban environments across Europe. We discuss: His early fascination with nature protection and the urban role of trees, which led…

1
Acustic Tomography 29:30

22d ago29:30

29:30

In this Thursday episode of Talking Trees, we delve into the use of acoustic tomography—specifically the PiCUS Sonic Tomograph and TreeTronic systems—for diagnosing hidden internal decay in trees. We discuss: How sound waves and electrical resistance are used to map internal wood structure without damaging the tree The key steps in setting up, cali…

1
Dynamic Tree Cabling 15:59

23d ago15:59

15:59

In this Wednesday episode of Talking Trees, we explore the principles and practices of dynamic tree cabling, a system designed to enhance tree stability while allowing natural movement and growth. We discuss: The difference between dynamic and static cabling systems, and when dynamic solutions are most appropriate Key installation principles such a…

1
Personal Fall Protection Systems 12:03

24d ago12:03

12:03

In this Tuesday episode of Talking Trees, we dive into the essentials of Personal Fall Protection Systems (PFPS) used in modern arboricultural climbing and aerial rescue operations. We discuss: The two primary climbing techniques: Moving Rope Technique (MRT), where the rope moves over an anchor point, and Stationary Rope Technique (SRT), with a fix…

1
Transpiration, Evaporation and Interception 12:45

25d ago12:45

12:45

In this Monday episode of Talking Trees, we explore three essential water-related processes—transpiration, evaporation, and interception—that shape how trees interact with their environment and regulate the water cycle. We discuss: Transpiration, the movement of water from roots through the plant and its release as vapor from leaf surfaces, driven …

1
RECAP - CW 18/2025 10:50

26d ago10:50

10:50

This is your weekly summary of the Talking Trees podcast – diving deep into tree biology, gear, policy, soil, and society. Here’s what we explored this week: 🌱 Monday 149 - Osmosis and Root Function We kicked off the week by examining how osmosis and root structure support water uptake and nutrient transport. From soil macropores to seaweed-based b…

1
Social Study Protect Biodiversity 13:04

27d ago13:04

13:04

In this Saturday episode of Talking Trees, we turn our attention to the human dimension of biodiversity protection, exploring how public attitudes shape conservation outcomes and the role arboriculture plays in supporting a healthy social-ecological system. We discuss: A national study from Spain revealing that the general population holds a strong…

1
Soil Microbiom and Trees 14:37

28d ago14:37

14:37

In this Friday episode of Talking Trees, we explore the soil microbiome as a critical but often overlooked driver of tree health, biodiversity, and ecosystem resilience. Far beyond just a substrate for roots, soil is a living, dynamic system influencing the entire tree environment. We discuss: How soil microbial communities support nutrient cycling…

1
Phytopthora 13:25

29d ago13:25

13:25

In this Thursday episode of Talking Trees, we focus on the global threat posed by Phytophthora species, aggressive plant pathogens that have devastated forests, gardens, and natural landscapes worldwide. We discuss: The biology and life cycle of Phytophthora fungi-like organisms, including their ability to spread through water, soil, and infected p…

1
Common Sense Risk Management of Trees 16:10

30d ago16:10

16:10

In this Wednesday episode of Talking Trees, we explore the newly updated guidance from the National Tree Safety Group (NTSG) on applying common sense risk management to trees. Balancing public safety with the immense environmental and social benefits of trees is at the heart of this approach. We discuss: Why the overall risk from trees is very low,…

1
Tree Climbing Spikes 10:23

1M ago10:23

10:23

Tree climbing spikes, also known as spurs, are essential tools for specific arboricultural operations but come with important considerations. In this Tuesday episode of Talking Trees, we explore the different types of climbing spurs, focusing on materials like steel and aluminum, and gaff lengths suited for tree, pole, or hybrid work. We discuss: H…

1
Osmosis and Root Function 14:21

1M ago14:21

14:21

In this Monday episode of Talking Trees, we explore the vital processes of osmosis and root function that underpin healthy tree growth and establishment. Understanding how roots interact with their environment is crucial for arborists and anyone managing young or mature trees. We discuss: How osmotic processes drive water uptake and nutrient transp…

1
RECAP - CW 17/2025 15:35

1M ago15:35

15:35

This is your weekly summary of the Talking Trees podcast! 🌱 Monday 142 - Easter and Tree Traditions We explored the symbolic connections between Easter celebrations and trees, highlighting the Tree of Life, Slavic spring rituals, and the deep-rooted relationship between seasonal traditions and nature. 🧗 Tuesday 143 - Ely’s London Plane – Earth Day …

1
ASCA - Arbor Day 11:34

1M ago11:34

11:34

In this special Arbor Day episode of Talking Trees, we shine a light on the role of consulting arborists and the importance of the American Society of Consulting Arborists (ASCA) in shaping the arboricultural profession. We discuss: The differences between arborists, certified arborists, and consulting arborists, focusing on training, experience, a…

1
Ely`s London Plane - Earth Day 9:58

1M ago9:58

9:58

In this special Earth Day episode of Talking Trees, we spotlight one of the UK’s most iconic trees: the Great London Plane of Ely. Celebrated as the largest of its kind in the country, this remarkable specimen stands not only as a botanical giant, but also as a symbol of heritage, science, and community engagement. We discuss: The historic and cult…

1
Easter and Tree Traditions 14:12

1M ago14:12

14:12

In this Monday holiday episode of Talking Trees, we explore the rich symbolic and cultural connections between Easter celebrations and trees. From the ancient Tree of Life to Slavic rituals involving willow branches, this episode weaves together mythology, art, and seasonal tradition. We discuss: The Tree of Life as a universal symbol of regenerati…

1
RECAP - CW 16/2025 10:25

1M ago10:25

10:25

This is your weekly summary of the Talking Trees podcast – exploring everything from microbiomes to medicine. Here's what we uncovered this week: 🌱 Monday 135 - Street Trees and Soil Microbiota We opened the week underground, exploring how microbial life in the rhizosphere supports urban street trees. Bacteria, fungi, and endophytes form biochemica…

1
International Society of Arboriculture = ISA 13:07

1M ago13:07

13:07

In this Friday episode of Talking Trees, we celebrate the legacy and ongoing impact of the International Society of Arboriculture (ISA)—the world’s leading organization dedicated to advancing the profession of arboriculture. We explore: The history of ISA, which celebrated its 100th anniversary in 2024 The evolution of its scientific journal from t…

1
Mark Johnston - Lifelong Arborist 19:55

2M ago19:55

19:55

In this Friday episode of Talking Trees, we celebrate the remarkable career of Dr. Mark Johnston, a pioneer in urban forestry whose life’s work has shaped tree care across the UK and beyond. Drawing from his autobiographical reflections in the 2024 TREES e-book, this episode offers a personal and professional journey through decades of dedication t…

1
RECAP - CW 14/2025 14:14

2M ago14:14

14:14

This is your weekly summary of the Talking Trees podcast – bringing you expert insights and practical knowledge from Monday to Saturday. Here’s what we covered this week: 🌱 Monday 121 - Function of Assimilation Apparatus We explored the role of the assimilation apparatus – leaves and needles – in photosynthesis and stress adaptation. Learn how tree…

1
David Lonsdale 19:39

2M ago19:39

19:39

In this episode, listeners meet renowned arboricultural expert David Lonsdale. David shares his inspiring journey and extensive experience, discussing his insights on tree pathology, tree risk assessment, and management strategies that promote healthy urban forests. He provides practical knowledge blended with anecdotes from his long career, highli…

1
RECAP - CW 13/2025 11:23

2M ago11:23

11:23

This is your weekly summary of the Talking Trees podcast. Let’s revisit the fascinating episodes we explored this week: 🌱 Monday 114 - Pulleys and Friction Rings We kicked off the week with a look at the essential climbing gear—pulleys and friction rings. We discussed their functions, differences, and best use cases in tree work. 🧗 Tuesday 115 - St…

1
Alex Shigo 9:01

2M ago9:01

9:01

In this episode of Talking Trees, we pay tribute to Dr. Alex Shigo, the father of modern arboriculture. His groundbreaking research on tree biology, particularly the CODIT model (Compartmentalization of Decay in Trees), revolutionized how arborists understand and care for trees. We discuss: His pioneering work at the U.S. Forest Service The shift f…

1
RECAP - CW 12/2025 9:37

2M ago9:37

9:37

Welcome to this week's recap of Talking Trees, where we summarize the key insights from Monday to Saturday. Let’s dive into what we covered this week! 🌱 Monday 107 - Hirons - Applied Tree Biology We explored the essential principles of tree biology as outlined in Dr. Andrew Hirons' book Applied Tree Biology. Topics included tree anatomy, root funct…

1
Singapore Biodiversity Index - International Day of Forests 15:50

2M ago15:50

15:50

In this special episode of Talking Trees, we highlight the International Day of Forests and its significance in promoting global awareness of forest conservation. Established by the United Nations, this annual event encourages efforts to protect and restore forests worldwide. We also explore the Singapore Biodiversity Index, a tool designed to meas…

1
RECAP - CW 11/2025 12:39

2M ago12:39

12:39

Welcome to this week's recap of Talking Trees, where we summarize the key insights from Monday to Saturday. Let’s dive into what we covered this week! 🌱 Monday 100 - Ecobenefits and Disservices of Trees We explored the balance between the benefits and challenges of trees in urban and natural environments. While trees provide essential services like…

1
RECAP - CW 10/2025 15:28

3M ago15:28

15:28

Welcome to this week's recap of Talking Trees, where we summarize the key insights from Monday to Saturday. Let’s dive into what we covered this week! 🌱 Monday 093 - Lifespan Approach to Tree Care We explored the concept of lifespan tree care, discussing best practices from planting to maturity. The episode covered strategies for young tree establi…

1
Mistletoe Management 12:55

3M ago12:55

12:55

In this episode of Talking Trees, we explore the best practices for mistletoe management, a critical aspect of tree care in urban and natural landscapes. While mistletoe (Viscum album) plays an essential role in biodiversity, excessive infestations can weaken host trees, reducing their vitality and increasing susceptibility to pests and diseases. W…

1
RECAP - CW 09/2025 14:27

3M ago14:27

14:27

Welcome to this week's recap of Talking Trees, where we summarize the key insights from Monday to Saturday. Let’s dive into what we covered this week! 🌱 Monday 086 - Mistletoe General We explored the fascinating ecology of mistletoe, a parasitic plant that plays a crucial role in forest ecosystems. The discussion covered how mistletoe interacts wit…

1
RECAP - CW 08/2025 11:26

3M ago11:26

11:26

Welcome to this week's recap of Talking Trees, where we summarize the key insights from Monday to Saturday. Let’s dive into what we covered this week! 🌱 Monday 079 - Epicormic Shoots, Reiteration We explored how trees use epicormic shoots and reiteration to adapt to stress and environmental challenges. The discussion covered their role in survival,…

1
Doctor Arbol - Spain 11:33

3M ago11:33

11:33

In this episode of Talking Trees, we explore the work of Doctor Árbol, a leading Spanish arboriculture consultancy specializing in tree risk assessment, urban forestry, and transplanting. As Spain’s urban areas grow, tree management has become a crucial aspect of sustainable city planning, and Doctor Árbol is at the forefront of ensuring tree safet…

1
RECAP - CW 07/2025 9:44

3M ago9:44

9:44

Welcome to this week's recap of Talking Trees, where we summarize the key insights from Monday to Saturday. Let’s dive into what we covered this week! 🌱 Monday 072 - Water Transport and Balance We explored the fascinating mechanisms behind water transport in trees. The discussion covered how trees move water from roots to leaves through cohesion, a…

1
Ancient Tree Forum 15:49

3M ago15:49

15:49

In this episode of Talking Trees, we explore the work and mission of the Ancient Tree Forum (ATF), a UK-based organization dedicated to the protection, management, and conservation of ancient and veteran trees. Established in 1993 by a group of arboricultural experts, the ATF promotes best practices, supports research, and engages with policymakers…

1
RECAP - CW 06/2025 12:10

4M ago12:10

12:10

Welcome to this week's recap of Talking Trees, where we summarize the key insights from Monday to Saturday. Let’s dive into what we covered this week! 🌱 Monday 065 - Phytohormones We explored the role of phytohormones in tree development, stress response, and growth regulation. The discussion covered key hormones such as auxins, gibberellins, and c…

1
Instytut Drzewa - Tree Institute - Poland 9:43

4M ago9:43

9:43

This episode highlights the work of Instytut Drzewa, a Polish organization dedicated to tree care education and consulting. It discusses their training programs, online courses, and professional development initiatives for arborists. The institute's involvement in international projects for arboricultural standardization and qualification improveme…

1
RECAP - CW 05/2025 9:06

4M ago9:06

9:06

Welcome to this week's recap of Talking Trees, where we summarize the key insights from Monday to Saturday. Let’s dive into what we covered this week! 🌱 Monday 058 - CODIT Model and Principles This episode explored how trees compartmentalize decay using the CODIT model. We discussed the formation of barrier zones, the biochemical processes that hel…

1
RECAP - CW 04/2025 21:16

4M ago21:16

21:16

This week's Talking Trees recap delves into various aspects of trees and forest ecosystems: 🌱 Monday 51 - Wood Wide Web The week began with a fascinating discussion about the "Wood Wide Web," an underground fungal network that connects trees, facilitates nutrient exchange, and promotes forest resilience. 🧗 Tuesday 52 - Anchor Point Selection We exp…

1
RECAP - CW 03/2025 12:00

4M ago12:00

12:00

This week's Talking Trees recap dives into a variety of engaging topics, shedding light on the intricate world of trees and their care: Monday 44 - Anatomy and Biomechanics of Wood and Forks We began the week exploring the anatomy and biomechanics of wood and tree forks. Topics included reaction wood, water transport through the xylem, and the stru…

1
RECAP - CW 02/2025 15:57

5M ago15:57

15:57

This week's Talking Trees recap brings together a variety of captivating topics related to tree care and management: Monday 37 - Meristems We explored the essential role of meristems, the plant tissues responsible for growth. The episode highlighted their importance in primary (lengthening) and secondary (thickening) growth, along with how hormonal…

1
EAC's First ETW certification in Hong Kong 10:38

5M ago10:38

10:38

In this episode of Talking Trees, we discuss the first European Tree Worker (ETW) exam held in Hong Kong, which highlighted significant gaps in local training and skills. The exam, covering both practical and theoretical modules such as tree identification, pruning, and Visual Tree Assessment (VTA), revealed that Hong Kong arborists fall short of i…

1
RECAP - CW 01/2025 18:50

5M ago18:50

18:50

Welcome to the Sunday recap episode of Talking Trees, where we summarize the key insights from this week’s episodes. Let’s review what we covered from Monday to Saturday: Monday 30 - Mycorrhiza and Root Symbiosis We delved into the fascinating world of mycorrhiza, the symbiotic relationship between fungi and plants. We explored different types of a…

1
European Arboricultural Standard Conference - Prague - 2025 16:16

5M ago16:16

16:16

In this episode of Talking Trees, we highlight the work of Professor Francesco Ferrini, a leading expert in urban arboriculture whose research focuses on the impact of trees on air pollution and their adaptation to urban environments. We also discuss the European Arboriculture Conference held in Prague on February 13–14, 2025, which covered various…

Podcasts Worth a Listen

Arboricultural Academy Podcasts

Podcasts Worth a Listen