July 25, 2026

#50 - Why Plants Are Never Alone: Fungi, Soil, and Microbial Life with Marc-André Selosse

#50 - Why Plants Are Never Alone: Fungi, Soil, and Microbial Life with Marc-André Selosse

Nature based solutions, fungi, soil health, and plant microbiomes with Marc-André Selosse, author of Never Alone.Marc-André Selosse explains why plants are not single organisms, but living communities shaped by fungi, bacteria, soil, and hidden symbioses.Selosse is a French mycologist and biologist, a professor at the National Museum of Natural History in Paris, and the author of Never Alone. In this conversation, he explores the hidden microbial world inside every living plant, why fungi are essential to plant life, what popular science gets wrong about the “wood wide web,” and why humans may need contact with nature more than modern life allows.We discuss why no plant is ever truly alone, how fungi and roots exchange nutrients underground, what the “forest internet” idea gets right and wrong, why soil is living, how green space may affect human health, why children need contact with soil and nature, and how agroecology, hedgerows, bats, and microbes can reduce dependence on chemical inputs.

Chapters:

00:00 Nature based solutions, fungi, and urban health

00:37 Why plants are never alone

00:58 The hidden microbes inside every plant

04:14 BeMicro organic microgreens

05:17 Vitamins, minerals, roots, and fungi

07:27 What mycelium actually is

08:31 Is mycelium the internet of the forest?

13:17 Mushroom supplements and nutrition

15:21 Why humans have a cultural relationship with fungi

17:49 Fungi, spirituality, and sacred traditions

20:59 Stephen's experience in South America

21:59 Is psilocybin legal in France?

23:04 Microdosing, placebo, and science

25:04 Marc-André's childhood passion for fungi

27:30 The National Museum of Natural History in Paris

31:01 BeMicro organic microgreens

31:24 What happens when people disconnect from nature?

33:16 Green space, public health, and the brain

36:42 What gives Marc-André hope?

37:18 Soil, children, and the immune system

39:50 Why soil health matters

41:21 Plowing, erosion, and no-till agriculture

42:54 Glyphosate, cereals, and food systems

43:30 The best baguette in Paris

43:55 The global state of soil health

45:02 Human waste, urine, and fertilizer

46:18 Agroecology, bats, hedgerows, and pesticides

48:21 Nature is a solution

49:32 Advice for the next generation

51:47 Where to learn more about Marc-André Selosse

Connect with Marc on Linkedin - https://www.linkedin.com/in/marc-andr%C3%A9-selosse-2a1374259/🌿 Naturally concentrated nutrition from BeMicro:www.BeMicro.farmUse code PLANT15 to save 15%Subscribe for more conversations on plants, health, soil, ecology, food systems, and the hidden intelligence of the living world.#plantmedicine #soilhealth #fungi #microbiome #naturebasedsolutions #regenerativeagriculture #foodasmedicine #ecology #plantfrequencies