際際滷

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Low-maintenance solutions for intermountain regions
2

 Hot temperatures
 Cold temperatures
 Shorter growing season
 Drying winds
 Deluge/drought

 Poor soil

Water-Saving Landscaping

April
18, 2010
3

 Windbreaks
 Xeriscaping
 Soil amendment
 Native plants

Water-Saving Landscaping

April
18, 2010
4

 Structures
 Fences
 Walls

Water-Saving Landscaping

April
18, 2010
Windbreaks

5

 Plants
 Tree lines
 Hedges

Water-Saving Landscaping

April
18, 2010
6

Clouds

Transpiration

Evaporation

Water-Saving Landscaping

Condensation
and
Precipitation

Runoff and
Percolation

April
18, 2010
7

Chart Title
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%

Average

Water-Saving Landscaping

Conservative

Columna1

April
18, 2010
8
Activity

Average

Conservative

Brushing teeth

2

0.5

Washing hands

2

0.5

Toilet flush

5

2

Shaving

10

1

Shower (8 min.)

20

5

Bath

36

15

Dishwasher

15

7

Dishes by hand

20

5

Clothes washer

40

25

Lawn (20 min.)

200

200

Water-Saving Landscaping

April 18,
2010
9

 Planting strategies that conserve water

Water-Saving Landscaping

April 18,
2010
10

 No additional watering

Water-Saving Landscaping

April 18,
2010
11

 Drip irrigation

Water-Saving Landscaping

April
18, 2010
12

 Eastern Washington loses more than
10 tons of soil per acre per year
to rainfall runoff

Water-Saving Landscaping

April 18,
2010
13

 Tolerate temperature range
 Tolerate drought
 Prevent erosion
 Support natural ecosystem

 Attract pollinators
 Need little or no maintenance
 Sustainable

Water-Saving Landscaping

April 18,
2010
14

Seasonal Temperatures
Winter

Spring

Summer

Fall

Minimum

18

41

73

43

Average

29

57

89

54

Maximum 40

72

105

65

Water-Saving Landscaping

April 18,
2010
15

120
100
80

60
40

20
0
Minimum

Average

winter
Water-Saving Landscaping

Spring

Maximum

Summer

Fall

April 18,
2010
16

Photos courtesy of Rugged Country Plants
Water-Saving Landscaping

April
18, 2010

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