Hidden's HOT post brings this to mind. Where do you stand on lawns? No, I don't mean where are you standing! I mean, what is your position on the lawn debate?
There is a trend away from lawns and to xeriscaping. Waterless landscaping. A yard of gravel, pebbles, sand, brick, cactus, boulders and driftwood. Requires no watering. And since water is non-renewable, in short supply, we should go for these desert zones and a few plants normally found in the Sahara.
Hold the phone! I don't know that I buy that line. I think water IS mostly (with some exceptions) a renewable resource. It cycles through the world. Use, evaporation, condensation, rainfall, snow, melt, run off, more water in lakes and wells. Repeat as required. So I think water IS renewable. And in my immediate zone, NOT in short supply.
But there are those who tut tut the lawn builders of the world. They have their desert home for the lizards and vultures and poo poo the green expanse of grass, then retreat into their homes in the summer heat and turn on the air conditioner!
A lawn, strategically placed, doesn't have to be acres, acts as a natural cooler around a house. Don't ask me how, just take my word that I would never tell you a lie.( ) Grass is cool.
We have a teeny slab of lawn on the side of the house where the evening breeze blows in. At night we open the doors and windows on that side of the house and the evening breeze cools off the house. No air conditioner. It helps that the breeze blows across the lawn. If the breeze blew across a xeriscape, which is often made of materials that are heat sinks, it would be blowing warmed air into the house! As the rocks and sand and gravel let off their heat in the evening, the breeze would pick that heat up and blow it right into your house! But a lawn acts in the opposite way.
Therefore I conclude that any water used to keep a reasonable amount of nearby lawn in good, green condition is a better use of resources than electricity to run an air conditioner to cool the home that you have surrounded with heat sink materials!
Just sayin. So, do you lawn or don't you? Only your gardener knows for sure!
There is a trend away from lawns and to xeriscaping. Waterless landscaping. A yard of gravel, pebbles, sand, brick, cactus, boulders and driftwood. Requires no watering. And since water is non-renewable, in short supply, we should go for these desert zones and a few plants normally found in the Sahara.
Hold the phone! I don't know that I buy that line. I think water IS mostly (with some exceptions) a renewable resource. It cycles through the world. Use, evaporation, condensation, rainfall, snow, melt, run off, more water in lakes and wells. Repeat as required. So I think water IS renewable. And in my immediate zone, NOT in short supply.
But there are those who tut tut the lawn builders of the world. They have their desert home for the lizards and vultures and poo poo the green expanse of grass, then retreat into their homes in the summer heat and turn on the air conditioner!
A lawn, strategically placed, doesn't have to be acres, acts as a natural cooler around a house. Don't ask me how, just take my word that I would never tell you a lie.( ) Grass is cool.
We have a teeny slab of lawn on the side of the house where the evening breeze blows in. At night we open the doors and windows on that side of the house and the evening breeze cools off the house. No air conditioner. It helps that the breeze blows across the lawn. If the breeze blew across a xeriscape, which is often made of materials that are heat sinks, it would be blowing warmed air into the house! As the rocks and sand and gravel let off their heat in the evening, the breeze would pick that heat up and blow it right into your house! But a lawn acts in the opposite way.
Therefore I conclude that any water used to keep a reasonable amount of nearby lawn in good, green condition is a better use of resources than electricity to run an air conditioner to cool the home that you have surrounded with heat sink materials!
Just sayin. So, do you lawn or don't you? Only your gardener knows for sure!