Irrigation logic
Rule Lab?
The checks that run before every watering: rain already fallen + forecast, freeze, wind, and heat-stress. Cross any threshold and the next run is skipped. The defaults suit most lawns; tune only if your climate needs it.
Read full doc →
?
The checks that run before every watering: rain already fallen + forecast, freeze, wind, and heat-stress. Cross any threshold and the next run is skipped. The defaults suit most lawns; tune only if your climate needs it.
Read full doc →Set watering rules and review how a decision was made.
Your watering rules
A rule can add a skip, or extend or scale a run. It can never overrule a safety gate. They run top to bottom and the first skip wins.
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Example rules
Skip after heavy rainSkip when today's rain exceeds 0.5 inches.
Skip cold morningsSkip when the current temperature is below 45 °F.
Windy morning guardSkip when current wind exceeds 12 mph.
Soil already comfortableSkip when the zone's soil probe reads above 70%.
Heat wave boostAdd 25% when the three-day forecast high exceeds 95 °F.
Dry spell extendExtend watering after more than seven days without meaningful rain.
Built-in watering rules
Protected rules stay on. Open Decisions to see which checks affected watering.
Edit weather thresholdsLoading watering rules…