ARIZONA SOIL SCIENCE

Why Soil Matters

The biological foundation of regenerative agriculture in the Southwest desert

Why 60% of Your Fertilizer Never Reaches Your Crops

The biological bridge is broken. Here's the science behind nutrient loss and how to fix it.

The Composting Secret That Just Won a $700 Million Bet

What 3,000 composters at COMPOST2026 know that most farmers don't.

Dead Soil Can't Hold Water

Arizona's water crisis isn't just about rain. It's about what's happening 6 inches underground.

The Free GCU Program Teaching Phoenix How to Grow Food

500+ residents are learning regenerative gardening. Here's what they're discovering.

One Inch of Compost. 20,000 Gallons of Water Saved.

The math behind compost that changes everything for Arizona growers.

115°F and Your Soil is Dying

Summer heat kills more than plants. Here's how to protect your soil biology.