May maintenance checklist
Two lists, on purpose. Some jobs run on an interval. Others run on a measurement, and no calendar can tell you when — including this one.
Check the data first
These are typically May jobs, but the trigger is a reading, not the date. See today's numbers for your region.
Start up the irrigation systemfirst frost decides this
About 90 minutes. Our guide
Seed a warm-season lawnsoil temperature decides this
About 180 minutes. Our guide