Outdoor
Water Conservation Tips
Here are a few tips to help you save water when landscaping.
- Calibrate your irrigation to
irrigate by amount (¾ inch per watering) instead of minutes.
- Make sure you have a
functioning rain shut-off device on all automatic lawn
irrigation systems.
- Use mulch liberally around
plants to conserve moisture.
- Inspect irrigation systems
to see that they are functioning properly (head to head
coverage).
- Convert tree and shrub zones
to low volume micro-irrigation.
- Irrigate grass only when it
starts to wilt.
- Defer installation of sod
until the rainy season begins.
- Reduce amount of existing
grass.
- Install drought-tolerant
plants such as oaks, palms, lantana, crape myrtle, and many
perennials. Irrigate shrub/tree beds separately from turf.
They need water less often.
- Group plants with similar
water requirements together
Water
Efficient Landscape Ordinance
The water efficiency ordinance focuses on irrigation system
efficiency and limiting plants requiring the most supplemental
irrigation. This applies to new construction and extensive
remodeling. Grass and flowers are limited to 50 percent or less
of the irrigated area. Separate irrigation zones are required
for grass and tree/shrub/groundcover beds. Low volume
micro-irrigation is required for plant beds. No plant root balls
or spray irrigation is permitted under roof overhangs. No grass
should be planted in strips narrower than four feet except next
to contiguous properties.
Preparing your
lawn for drought
Turfgrasses, like all
green plants, require water for growth. Supplementing inadequate
rainfall with irrigation water can produce a better-quality
lawn. The quest for better lawns has produced management
practices that have intensified to the point that today many
lawns will not thrive without supplemental irrigation. In order
for a lawn to survive with little or no water, it is necessary
to condition the lawn before a drought occurs.
The impact of drought conditions
on lawns could be severe if watering restrictions are increased
or supplemental irrigation is completely eliminated. Many lawns
would not be able to survive. That is why it is important to
prepare lawns for drought ahead of time.
Mowing
Practices
- Use the highest setting on
the mower. The higher the cut, the deeper and more extensive
the root system.
- Never mow off more than
one-third of the height of the lawn at any one time.
- Adjust the frequency of
mowing to the growth of the turf.
- Keep the mower blades sharp.
Fertilization Practices
Fertilization practices can enhance drought tolerance of
turfgrasses if properly done. All the drought conditioning
accomplished by proper irrigation and mowing practices can be
eliminated by excessive nitrogen fertilization. Apply just
enough nitrogen to obtain a small but continuous amount of
growth.
Pest Control
Pest control on lawns
should be done with a great deal of care because pesticides can
add an extra stress of chemical damage to plants. Once a pest
problem has been diagnosed, it should be promptly treated
following recommendations from your Sarasota County Extension
office.
Alternatives to Turfgrass
People often attempt to grow turf where it will not survive
without extraordinary care. High-quality turf cannot be achieved
without supplemental irrigation. Alternatives such as mulched
beds or groundcovers may be more suitable. Plant materials not
requiring supplemental irrigation are good choices. Consult your
Sarasota County Extension office for the plants that grow best
in Sarasota. |