Uploaded September 2025 | Updated September 2026, 2 weeks ago

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John Kempf is a big fan of cover crops. But there are cases when cover crops don't work as intended, as John explains in this whiteboard session.

These cases include:
➡️ When the amount of P & K released isn't enough for the needs of the following cash crop
➡️ On soils with a history of pesticide use (especially glyphosate)

We generally see improving results over 3-5 years of cover crop use.

But what if you don't have 3-5 years to wait? Stay tuned for John's next Whiteboard Session on Wednesday . . .