Field Notes & Insights

From the Grow Bench

Practical biology, application strategies, and field observations from Heber Hall. Written for growers, land managers, and anyone restoring living systems.

Let’s Talk Aphids on Peppers!

Aphids cannot attack a plant above ~6 brix without literally crystallizing. So when they show up on your peppers, they’re not the problem — they’re telling you exactly what is.

Don’t Get Caught in the Web: Why Spider Mites are Following the Trail of Weak Biology

Spider mites don’t show up because you got unlucky. They show up because your plants are signaling — biologically and chemically — that they’re easy to feed on.

Pest Pressure is a Symptom, Not the Problem

Insects don’t prefer healthy plants — they require weak ones. Why high brix, mineral balance, and a coordinated microbiome make plants pests can’t use.

Let’s Talk Powdery Mildew in Dahlias

Powdery mildew on dahlias isn’t random — it’s a system signal. Why the fungus exploits weak biology, and how to grow your way out of it.

Restoring Forest Health: A Biological Strategy to Suppress Bark Beetles in Northern Arizona

Bark beetles aren’t the root problem — they’re the signal. A biological system for restoring tree vigor across the White Mountains and Mogollon Rim.

Real results from real growers

Grower Voices

Real results from real growers

"I've used the Armor product twice now. I'm pretty sure there's an immediate response. Everything turns darker green within minutes it seems like. Especially noticeable on brassicas and radicchio."

Mike R.Armor Foliar Spray

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"The Russian Thistle I think is something special. Been using it once a week in flower — just started week 6 so looking forward to seeing the end results."

Flower-Stage GrowerRussian Thistle Ferment

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"It finally feels like things are working with nature instead of against it. My plants went from weak and pest-prone to strong, structured, and thriving."

Michelle P.Hydroponic Grow Room · Show Low, AZ

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"You can see the huge difference in just 2-weeks!! Very Impressive, I am a bit bewildered actually… I've never seen roots like this before."

Randy J.Mycogasm Biostimulant

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Shared with permission · Results vary by crop and conditions