Post on 14-Jul-2015
Challenges
Hot temperatures
Cold temperatures
Shorter growing season
Drying winds
Deluge/drought
Poor soil
April 18,
2010Water-Saving Landscaping 2
Solutions
Windbreaks
Xeriscaping
Soil amendment
Native plants
April 18,
2010Water-Saving Landscaping 3
April 18,
2010Water-Saving Landscaping 6
WATER CYCLE
Clouds
Condensationand
Precipitation
Runoff and Percolation
Evaporation
Transpiration
Water Consumption
April 18,
2010Water-Saving Landscaping 7
Activity Average Conservative
Brushing teeth 2 0.5
Washing hands 2 0.5
Toilet Flush 5 2
Shaving 10 1
Shower (8min) 20 5
Bath 36 15
Dishwasher 15 7
Dishes by hand 20 5
Clothes washer 40 25
Lawn 200 200
0% 20% 40% 60% 80% 100%
Brushing teeth
Washing hands
Toilet Flush
Shaving
Shower (8min)
Bath
Dishwasher
Dishes by hand
Clothes washer
Lawn
Water Consuption
Average Conservative
April
18, 2010Water-Saving Landscaping 8
Soil AmendmentEastern Washington loses more than
10 tons of soil per acre per year
to rainfall runoff
April
18, 2010Water-Saving Landscaping 12
Native Plants
Tolerate temperature range
Tolerate drought
Prevent erosion
Support natural ecosystem
Attract pollinators
Need little or no maintenance
Sustainable
April
18, 2010Water-Saving Landscaping 13
Temperature Range
Seasonal Temperatures
Winter Spring Summer Fall
Minimum 18 41 73 43
Average 29 57 89 54
Maximum 40 72 105 65
April 18,
2010Water-Saving Landscaping 14
Seasonal Temperatures
0
20
40
60
80
100
120
MinimumAverage
Maximum
Temperature Range
Seasonal Temperatures
April
18, 2010Water-Saving Landscaping 15