Raindrip Half Circle Adjustable Sprayer - Up to 7ft Radius - 5pk

Half Circle Sprayer for Garden Borders and Bed Edges, Up to 7ft

A full-circle sprinkler along a wall, fence, or walkway inevitably wastes half its spray outside the planting area. Raindrip's half circle adjustable sprayer directs its output into a semicircular pattern instead, covering up to 7ft in radius so borders and bed edges get even coverage without watering the walkway or fence line beyond them.

This 5-pack suits a full border or bed-edge run, giving each segment matching adjustable coverage from the same head design.

Key Features & Benefits

• Half circle 180-degree coverage — directs water only into the planting area on one side of the sprayer, avoiding waste on walkways, walls, and non-planted ground.
• Adjustable radius up to 7ft — covers different border widths and bed depths without swapping heads.
• Adjustable flow and spray knob — a single knob controls both radius and flow rate for easy field adjustment.
• Uniform water distribution — spreads moisture evenly across the full semicircular area for consistent border plant growth.
• 5-pack quantity — supports a full border or edge irrigation run with consistent head performance.

Who Should Use This

Gardeners with planting areas along walls, fences, walkways, or other straight edges, where a half-circle coverage pattern avoids wasting water outside the growing zone, benefit most from this sprayer.

About National Diversified Sales

Raindrip, the drip and micro-irrigation brand of National Diversified Sales (NDS), has supplied sprayer hardware like this half circle head across more than 30 years in residential and light-commercial irrigation. NDS has been in business since 1972, building a broader catalog centered on efficient water-management hardware for growers.

Frequently Asked Questions

When should I use a half circle sprayer instead of a full circle one?

Use a half circle sprayer along bed edges, walls, fences, and borders where a full circle pattern would direct water outside the planting zone. The half circle pattern keeps irrigation focused on the growing area only.

How do I orient the sprayer for the correct half-circle direction?

Position the sprayer so the flat edge of the pattern faces the non-planting side, such as a wall or walkway, and the curved spray area covers the growing zone. Rotate the head mount to fine-tune the direction if needed.

Can I mix half circle and full circle sprayers on the same zone?

Yes, both types can share a supply line as long as the combined emitter counts and flow rates stay within the system's total flow capacity and operating pressure. Mixing patterns like this is common where a bed has both straight edges and open interior space to cover.

How do I clean the sprayer head if it clogs?

Remove the head from the stake and rinse it under clean water; for stubborn mineral deposits, soak it in diluted white vinegar for 15-30 minutes before rinsing and reinstalling. Regular rinsing between growing seasons helps keep the spray pattern consistent and prevents buildup from becoming a bigger issue.