She had recently returned to the family farm after completing an agricultural business program and working part-time for a machinery supplier.
She'd planned to help her father modernize the operation.
Improve the accounting.
Evaluate crop performance.
And finally convince him to stop treating every broken tractor as a personal challenge.
Walter Ashford was sixty-two.
Tall.
Lean.
With sun-weathered skin, rough hands, and a habit of smiling whenever someone told him an idea couldn't work.
He had inherited the original farm from his parents.
Over the years, he'd purchased neighboring parcels until the property covered four hundred acres of high-desert farmland near the foothills.
The soil was difficult.
Rainfall was unreliable.
And irrigation water required careful management.
Most local farmers preferred established crops with known markets.
Walter had once done the same.
But twenty years earlier, he became fascinated by a strange perennial root plant growing in isolated patches near an abandoned agricultural research field.
Its gray-green leaves looked unremarkable.
Its roots were unusually thick.
And when cut, the roots released a white, viscous sap.
Walter noticed that the material absorbed and retained surprising amounts of water under certain conditions.
He began experimenting.
At first, he grew a few plants beside his workshop.
Then several rows.
Then an acre.
He collected samples.
Recorded rainfall.
Tracked root development.
And studied how the sap behaved when exposed to different soils and temperatures.
He didn't have a university laboratory.
He didn't have sophisticated analytical equipment.
But he had patience.
And he knew how to observe.
Every winter, he reviewed his notes.
Every spring, he planted another trial.
Over time, he selected plants that survived difficult conditions and produced larger roots.
He called them the Ashford strain.
Not because he believed he'd created a completely new species.
But because the plants had become a distinct cultivated population developed through years of selection on his farm.
His neighbors laughed.
They called the roots black firewood.
Mud sausages.
Underground fence posts.
And worse.
Walter ignored them.
He believed the unusual sap might have value in agricultural materials.
Perhaps in soil treatments.
Perhaps in erosion-control products.
Perhaps in moisture-retaining systems that could reduce water losses under specific conditions.
He knew those possibilities required rigorous testing.
But the early observations were promising enough to keep him working.
His daughter grew up watching the experiments.
When she was six, he showed her a freshly cut root.
She wrinkled her nose.
“Daddy, that's ugly.”
Walter laughed.
“Maybe.”
She poked the white interior.
Milky liquid coated her fingertip.
She looked disgusted.
“It's slimy.”
He smiled.
“That's one way to describe it.”
She wiped her hand on a rag.
“Why do you grow it?”