In this episode of the Bioactive Podcast, Dr. Riley Kirk is joined by Brandon Rust, founder and CEO of FulCrop Sciences, for a fascinating conversation about the hidden biological systems that drive plant health and productivity. Brandon shares insights from years of cultivation experience, explaining how modern growing practices have shifted away from natural ecosystem processes and why rebuilding biological balance may be one of the most important steps for improving plant performance and long-term sustainability.

The discussion explores how microbes, organic matter, mineral interactions, and natural nutrient cycling influence everything from root development to crop resilience and overall plant quality. Brandon also breaks down practical approaches growers can use to better support healthy ecosystems while reducing dependence on heavily synthetic inputs.

They also discuss practical cultivation strategies for home growers and commercial cultivators alike, including compost teas, microbial inoculants, biological crop steering, mineral balancing, and the importance of understanding soil as a dynamic ecosystem rather than an inert growing medium. The discussion further examines the intersection of plant science, sustainability, cannabis cultivation, food systems, and the future of regenerative farming. Throughout the episode, Brandon shares insights into biological fertility, plant stress responses, nutrient cycling, and how healthier soils can ultimately lead to healthier plants and healthier people.

Whether you’re interested in regenerative agriculture, cannabis cultivation, soil science, plant biology, sustainable farming, or microbial ecology, this episode is packed with practical insights and science-backed education.

Chapters:

00:00 Childhood Foster Trauma

01:05 Podcast Intro Guest Setup

02:57 Night Terrors And Meds

06:24 Rebellion Cannabis Awakening

10:39 Hard Living Jail Time

12:18 Finding Family OG Growers

14:41 Electricity Tap First Grow

18:37 Science Mind Organic Shift

27:07 Agronomy Regenerative Basics

33:58 Soil Carbon Microbes Cycles

38:12 Living Soil Vs Mixes Brand

39:31 Choosing The Right Formula

40:54 Fixing Sandy Acidic Soil

41:28 Fulvic Acid Benefits Explained

42:20 Why Synthetic Fertilizer Wastes Energy

44:48 Soil Building And Carbon Nitrogen Ratios

47:03 Sulfur Aminos And Skunky Terps

50:56 Flushing Myths And Ash Color

54:29 Water Quality pH And Soil Tests

56:23 Nutrient Calculator And Data Workflow

58:41 Terroir VPD And Calcium Dynamics

01:04:35 Biological Crop Steering Microbes

01:12:50 Where To Learn More And Final Wrap

Connect with Brandon Rust & FulCrop Sciences

Follow Brandon and FulCrop Sciences for more information on regenerative agriculture, soil biology, microbial systems, and carbon-based fertility:

Instagram: www.instagram.com/brandonrust

TikTok: www.tiktok.com/@fulcropsciences

Podcast: www.youtube.com/@fulcropsciences

Website: FulCrop Sciences

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