TreeLines Podcast Episode 15 - Proving the Value of Genetics: Data, Doubt, and Decades of Research

What if the biggest advantage in forestry is decided before a single tree is planted?

In this episode of the TreeLines Podcast, host Dr. Paul Jeffreys sits down with forestry scientist and consultant Dr. Graham Ford to unpack one of the most debated topics in modern forestry: genetics.

From growth claims and ROI skepticism to decades-long field trials and real-world deployment, this conversation explores what it actually takes to prove genetic performance in forestry — and why not all “improved seedlings” are created equal.

With experience advising TIMOs, REITs, forest products companies, and landowners, Graham brings an objective, science-first perspective to the discussion, helping separate marketing claims from measurable results.

Together, Paul and Graham break down how genetics influence long-term productivity, why proving gains in forestry takes decades (not seasons), and what landowners should really be looking for when evaluating seedling performance and return on investment.

What You’ll Learn in This Episode:
• Why genetics are one of the few controllable factors in forestry
• The difference between claims, early-stage data, and proven results
• How genetics impact yield, stand quality, disease resistance, and ROI
• Why long-term, multi-site research matters in forestry
• Common misconceptions about seedling performance and growth claims
• What separates scientifically validated genetics from marketing hype
• Why deployment strategy matters just as much as genetic development
• Questions landowners should ask before purchasing seedlings
• Where forestry genetics and advanced breeding are headed next

Why It Matters:
Forestry is a long-term investment, and the decisions made at planting can impact the next 25+ years of stand performance and profitability. This episode provides practical insight into how genetics create measurable value over time — and how landowners can make more informed, confident reforestation decisions backed by real science and data.

Listen & Subscribe:
🎧 Apple Podcasts
🎧 Spotify
🎧 YouTube

Learn more about ArborGen and connect with a Reforestation Advisor at: https://arborgen.com