How-to
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How to winterize a sprinkler system, drip kit and hose timer
The fall routine for hose-faucet kits, drip kits, hose timers and full systems, with official blowout safety limits, controller winter modes and…
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How to measure water pressure and flow for a sprinkler system
Two quick tests at the outdoor faucet, a gauge and a 5-gallon bucket, tell you which sprinkler or drip kit your water…
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How many sprinkler heads per zone, and how many zones you need
One sum, your flow divided by each nozzle’s flow, sets how many heads a zone can run; the zone count then tells…