For many of us, fall is the best time of the year. It arrives with cooler temperatures and the end to daylight saving time. It also marks the beginning of dormancy for plants and lawns and, more importantly, the end of regular landscape watering.
With cooler weather and (hopefully) increased precipitation, plants and especially lawns become susceptible to disease. Additional moisture late in the day or early morning will increase the likelihood of fungi. You can help prevent this by significantly reducing the run times on your irrigation system. In other words, fall back just like when we change our time clocks. Or better yet, just turn it off. Most of our grasses go dormant to semi-dormant.
Additionally, many plants become dormant and need very little water. With no photosynthesis occurring, there is no need for water. Any water added is simply a waste.
Excessive water also prevents oxygen in the soil. Roots require oxygen to survive and grow — which they do in fall and winter, albeit at a slower rate — so any excess water will suffocate the roots. More roots equal strong healthy plants that can survive the hot, dry summers.
Need help with your irrigation system controller? SAWS conservation consultants provide year-round, water-wise advice for your home, landscape and sprinkler system. Call us at 210-704-SAVE (7283) to make an appointment.
