Micro & Mini Sprayers

You’ll need to establish a water supply line for the sprayers by laying tubing along your planned route in the garden and securing it with stakes as needed. In addition to your tubing, you may want to install a backflow preventer, a pressure regulator, or a timer to help automate the system.

Micro sprayers are typically used in drip irrigation systems, where plants need more coverage than a drip emitter provides. They spray a fine, low-flow pattern of water over a small area, making them ideal for watering shrubs, flower beds, groundcover, and small trees.

Micro and mini sprayers typically operate at low water pressure, usually between 15 and 30 PSI. This pressure range allows the sprayers to produce a consistent spray pattern without misting. Because most irrigation systems supply higher pressure, these sprayers are usually installed on drip irrigation lines with a pressure regulator. A filter is also recommended to prevent debris from clogging the small spray nozzles.

Mini sprayers typically have a spray radius of about 3 to 10 feet. Low-flow micro-sprayers used in drip irrigation systems tend to cover smaller areas, while adjustable or higher-output models can reach farther distances.

While stakes and risers aren’t always necessary, they’re often recommended. Using stakes or risers elevates the sprayer above plants and soil, improving water distribution. They also help ensure even coverage and make it easier to position sprayers exactly where they’re needed. Nevertheless, for ground-level irrigation, you can usually install sprayers directly on the tubing.

Regularly check for clogged sprayers and replace or clean them as needed. You can also flush the tubing at least once a season to clear debris. If you live in a region with freezing temperatures, drain and store the system during winter to prevent damage.