TreeLines Podcast Episode 14 - Spring Silviculture: What’s Changed & What Actually Works Today

If you’re still managing pine stands the way you did 10 or 20 years ago, it might be time for a reset.

In Episode 14 of the ArborGen TreeLines Podcast, host Dr. Paul Jeffreys is joined by Dr. David C. Clabo, for a practical conversation on how silviculture has evolved and what actually works today when it comes to growing productive, high-value pine stands.

From site prep and herbicide strategies to fertilization, spacing, and modern genetics, this episode breaks down how today’s forestry practices are becoming more precise, more intentional, and more tied to long-term ROI.

Topics covered in this episode:
• How silviculture has changed over the last 15–20 years
• Why modern genetics are reshaping planting strategies
• Mechanical vs. chemical site prep - and when each makes sense
• Smarter vegetation control and why timing matters
• Common mistakes that limit stand performance
• The truth about fertilization and when it actually moves the needle
• Why spacing and density decisions look different today
• How MCP® genetics influence management prescriptions
• Practical takeaways landowners can apply immediately

Key takeaway: Silviculture today isn’t about doing more - it’s about doing the right things at the right time.

Whether you’re managing timberland for investment returns, long-term stewardship, or future sawtimber production, this episode offers actionable insights backed by research and real-world field experience.

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Learn more about ArborGen seedlings and forestry solutions: https://www.arborgen.com/

Connect with your local ArborGen Reforestation Advisor: https://www.arborgen.com/reforestation-advisors/

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Listen to more TreeLines Podcast episodes: https://www.arborgen.com/treelines-podcast/