“Everybody eventually does.”
“I have smaller pipe to trade.”
“Show me.”
Della brought five sections.
Wendell inspected them.
“Three of these are mine.”
“I fixed them.”
“You’re trading me my own junk?”
“Improved junk.”
He stared.
Then laughed so hard he had to sit down.
Wendell gave her two large-diameter sections and a proper low-pressure filter.
“What’s this cost?”
Della asked.
“You tell me after harvest.”
“That’s not a number.”
“Neither is stubbornness.”
Before she left, Wendell asked:
“You know why I stopped vegetables?”
“No.”
“Too much labor.”
“Irrigation system worked.”
“But I spent half my summer moving pipe.”
He tapped the larger section.
“Don’t build something that saves water but eats people.”
Della remembered that.
The third system looked less like a child’s experiment.
Wider main line.
Fewer sharp transitions.
Proper filter.
Shorter drip runs.
She divided the quarter acre into zones so the available flow fed fewer lines at once.
No automated valves.
She would open one section.
Wait.
Close it.
Open the next.
Simple.
The next rain arrived July sixth.
Della checked the draw.
Enough water.
She opened zone one.
For several seconds, nothing.
Then the first emitter darkened the soil.
Second.
Third.
Fourth.
Water moved down the line.
Not spraying.
Not running.
Dripping.
Slowly.
Steadily.
Della walked beside it.
At the far end, the last emitter began dripping.
She screamed.
Harlan came running from the shed carrying a hammer.
“What happened?”
“It works!”
He stopped.
“What?”
“Look!”
Harlan crouched.
Touched the soil beneath the far emitter.
Wet.
He looked uphill.
At the draw.
At the improvised manifold.
Then at his daughter.
“You did it.”
Della smiled.
Then a coupling blew apart behind them.
Water sprayed ten feet.
Harlan closed his eyes.
Della ran.
“Almost!”
He started laughing.
By mid-July, the system operated reliably enough for a real test.
Della and Clifton Barr marked two comparable sections of soybeans.
One received Della’s supplemental drip after rainfall filled the catchment.
The comparison section received only normal rainfall except when Harlan’s larger irrigation system ran.
They tracked.
Water volume.
Time.
Plant appearance.
Soil moisture.
Della used coffee cans and a ruler to estimate water delivery before Opal found her a more accurate method.
Clifton insisted on one rule.
“Don’t claim more than you measured.”
Della frowned.
“What does that mean?”
“If your plants look better.”
“You can say they look better.”
“If you harvest more pods.”
“You can say you harvested more pods.”
“You cannot say your system will save every farm in Kentucky.”
“I wasn’t.”
“Good.”
“Because somebody else will.”
Della understood later.
By August, the county was officially in moderate drought.
The difference became visible.
The drip-supported plot remained healthier.
Not miraculous.