Published in the ECHO Journal, April 2013
Jan – Monitor irrigation related water meters in “off season” for mainline leaks.
Feb – Pre-season irrigation review. Repair, check, and fine tune nozzles – avoid overspray.
Mar – Start irrigation systems, based on soil moisture needs. Use soil samples and short cycles to avoid overwatering and run-off.
Apr – Use slit seeding to overcome shallow rooted grassy weeds in turf to reduce hot spots in June/July.
May – Review irrigation system again. Think water saving opportunities – Mulch?
Jun – Record irrigation programming details – total minutes per week per station.
Jul – Use soil core samples to water only to root depth. Grow deeper roots.
Aug – Shorter days and cooler nights coming, start reducing irrigation schedules.
Sep – Install a rain sensor – help reduce unnecessary watering.
Oct – Cover backflow devices to help reduce damage from freezing.
Nov – Water only as needed. Spot water annuals and plants in overhang areas.
Dec – Consider weekly short cycle for each irrigation station to exercise valves. Avoid applying water on walkways.
By Hannah Skiles, Cagwin & Dorward Landscape Contractors.