Is Your Irrigation System Ready? How to Spot and Fix Common Problems Before Summer Hits
When it comes to growing high-quality hay and maintaining healthy forage, irrigation can make or break your season. As summer approaches and the days grow longer and hotter, now is the time to make sure your irrigation system is in peak working condition.
From pivot systems to drip lines and sprinklers, ensuring your system delivers consistent and efficient water coverage can be the difference between a thriving field and a stunted harvest. In this guide, we’ll walk you through how to assess your system, catch small issues before they become costly, and make necessary fixes that support healthy hay growth and sustainable water use.
(Watering crops with irrigation system using sprinklers in a cultivated field)
Why Irrigation System Maintenance Matters
Even the best hay seed can’t reach its full potential without proper water management. Uneven water distribution, leaky fittings, or clogged nozzles can drastically reduce your yields or weaken forage quality.
Proactive maintenance of your irrigation system:
- Supports consistent hay growth across your entire field
- Conserves water and reduces operational costs
- Prevents soil erosion and runoff issues
- Protects pumps, motors, and other equipment from long-term damage
So, before your system kicks into high gear this summer, here’s what you need to inspect.
Step 1: Do a Full System Check—Top to Bottom
Start your inspection with a full walkthrough of the irrigation system—pipes, valves, pumps, emitters, sprinklers, and control panels.
What to Look For:
- Leaks or wet spots around fittings or joints
- Cracked or brittle pipes from winter weather
- Low pressure or uneven spray from nozzles
- Rust, corrosion, or mineral buildup
- Loose electrical wiring or poor connections at pumps or timers
Pro Tip: Run a short irrigation cycle and watch it operate. Look for weak spray patterns, unusual sounds, or misaligned sprinkler heads.
Step 2: Clean and Calibrate
Debris, algae, and mineral deposits can clog emitters, reduce flow, and create uneven watering zones—especially in systems that use groundwater or recycled water.
Clean:
- Nozzles and filters: Soak them in a vinegar or CLR solution to break down hard water deposits.
- Drip lines and emitters: Flush the lines with clean water at the start of the season.
Calibrate:
- Check pressure at various points in the field.
- Ensure sprinkler heads are delivering the right gallons per minute (GPM) for your crop type.
- Adjust timers and zones based on current crop needs and soil conditions.
Step 3: Repair or Replace Damaged Parts
Fixing common problems with irrigation when they arise now can save you from major downtime during peak summer demand. Make a checklist of parts that need replacement or reinforcement. Focus on:
- Worn-out gaskets or O-rings
- Cracked PVC elbows or fittings
- Malfunctioning solenoid valves
- Aging backflow preventers or pressure regulators
Keep common spare parts on hand so you’re not caught off guard mid-season.
Step 4: Evaluate Water Coverage and Scheduling
Even a perfectly running system can underperform if your watering schedule isn’t aligned with the needs of your hay or forage crops.
Evaluate:
- Are you watering too frequently or too little?
- Is there runoff or pooling in some areas?
- Do your fields have sandy or clay-heavy soil that affects water retention?
Use moisture meters or dig small test holes to check how deeply the water is penetrating after irrigation. For most hay fields, you want moisture to reach 6 to 8 inches deep.
Step 5: Upgrade If Needed
Technology in irrigation has come a long way. If your system is more than 10 years old, consider upgrading components that will save water and improve efficiency.
Some smart upgrades include:
- Weather-based controllers that adjust automatically based on rainfall and temperature
- Pressure-regulated sprinklers that maintain optimal GPM
- Soil moisture sensors to guide precise watering
- Remote monitoring systems for real-time alerts
Don’t Wait for a Heatwave to Find the Problem
Waiting until the hottest part of the year to deal with irrigation issues can cost you in lost yields, equipment breakdowns, and expensive emergency repairs. A few hours of preparation now can make all the difference in the productivity and sustainability of your hay fields.
At Ohana Farms, we believe the best hay begins with a healthy field—and that starts with smart irrigation. Whether you’re growing hay for horses, goats, rabbits, or large-scale livestock, keeping your irrigation system in check is one of the most valuable steps you can take.
Ready to Grow?
Looking for premium hay or more tips on optimizing your forage production? Reach out to Ohana Farms—your trusted partner in quality feed and farm know-how.
