Field guide
Guide to rain hose
Rain hose irrigation uses a perforated line to spray along a bed or row, creating a different wetting pattern from dripline. Sprinkler hose irrigation can be useful where overhead strip coverage is wanted, but this diagram component shelf currently has no listed rain-hose products.
For a future line, check bed width, perforation pattern, flow per length, supply pressure and the connection or end closure. Do not substitute ordinary blank tubing or drip tape without checking the intended application.
Where and when to use it
Rain hose irrigation uses a perforated hose to spray along a planted strip. It may suit a temporary bed or row arrangement where a broad wetted strip is wanted, but available pressure, wind and crop wetting tolerance matter. No rain-hose product is currently listed on this diagram route, so treat the page as a planning guide rather than an offer of a hose.
How it works
Water exits a line of perforations and creates many small jets. Hole pattern, orientation and pressure determine the strip width and uniformity. A sprinkler hose irrigation line can lose pressure toward its far end, especially if the run is too long or supplied through a narrow connector. It also wets foliage more readily than buried or surface drip.
Rain pipe irrigation uses perforated hose or pipe to distribute small sprays along a run; this diagram route currently has no listed rain hose. Specify hose length, hole pattern, required pressure and crop spacing before selecting a future item.
How to plan and install it
- Measure bed length and desired wetted width and check whether overhead wetting is acceptable.
- Obtain the specific hose's pressure, flow and maximum-run data before choosing a source.
- Lay the line straight with the perforations oriented as specified and secure it against rolling.
- Test both ends of the bed for coverage and adjust run length or pressure within the product limits.
Operation and maintenance
Inspect perforations for clogging and tears, flush the hose as directed and store it without sharp folds. Watch for overspray onto paths and runoff on slopes. Do not infer a product's spray width from a generic category image; request the model chart when one becomes available.
Common questions
Is rain hose irrigation the same as drip tape?
No. Rain hose sprays across a strip from perforations; drip tape meters water at emitters near the soil or roots.
Can I buy a rain hose here now?
No products are currently listed on this category route.
Technical reference: USDA NRCS, National Engineering Handbook: Microirrigation. Use the selected product manual and local requirements for final design.