Creating an Orchard Irrigation System
Fruit trees need different irrigation than vegetable rows.
A good orchard system should expand as the trees grow.
Start With a Map
Mark:
- Water source
- Tree locations
- Row spacing
- Future trees
- Mainline path
Use Mainline Tubing
Run larger tubing along orchard rows.
Keep it where:
- Mowers will not hit it
- It can be repaired easily
Add Emitters for Each Tree
For young trees, one or two emitters may be enough.
As trees mature, add more emitters farther from the trunk.
Expand the Wetting Zone
Do not keep all water next to the trunk forever.
Tree roots spread outward.
Move or add emitters as the canopy expands.
Use Pressure Regulation
Long runs benefit from:
- Filters
- Pressure regulators
to keep emitter output consistent.
Divide Into Zones
If the orchard is large, use multiple zones.
This prevents pressure problems.
Add a Timer
Timers simplify watering.
But adjust for:
- Rainfall
- Tree age
- Soil type
- Season
Mulch Around Trees
Mulch reduces evaporation.
Keep mulch away from trunks.
Check Emitters Regularly
Look for:
- Clogs
- Leaks
- Broken tubing
- Rodent damage
GardenGrowz Tip
Design the system for the orchard your trees will become—not just the tiny trees you planted this year.