
By the number of yards that are watered on a daily basis,
these two facts are not well known by local residents. But both affect how we
should water our yards.
Currently, Saratoga Springs residents are charged a flat fee
for their secondary water, and it’s fairly inexpensive. Some may take this
convenient reality as a license to over water. This is not only wasteful but
can harm or even kill plant material. It can also invite pests like snails and
slugs and encourage the growth of mold and fungi.
So how much watering is adequate for our climate? I tell clients
to use this general rule of thumb: water once a week when temperatures are
below 70 degrees, twice a week up to 85 degrees, and three times a week when
temperatures are 85 plus. There is rarely a need to water more often. Two
exceptions would be new lawns and sandy soil.
As far as how to water—this is equally important, especially
since most of us have clay soil. When watering with spray sprinklers, water in
cycles throughout your different zones. For example: seven minutes in each
zone, repeated three times. This allows the water time to soak into clay soil.
Roots will grow deeper; plants will be healthy.
Do not fret to see newly planted shrubs and flowers wilt in
the heat. This is a natural symptom of transplanting and should resolve in
three to four weeks. Additional waterings will not help. If you have mulched
around the plant, simply wait and be patient. You can also make it a point to
check on your plants first thing in the morning, after the plant has had a
chance to cool overnight. If its appearance has improved, the plant is most
likely doing well. Many more plants are killed by over watering than a lack of
it.
If you have an addiction to daily watering, break it now. This will preserve a limited resource and cause your plants and lawn to form deeper, stronger root systems.
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