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最初由 Rabbit 发布
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1) 光撒草籽等老天浇水，如果连续1个星期不下雨，草籽不活吧
2）7，8月不剪？撒过FERTILIZER的一个星期不剪就能藏人了
3）这里有什么道理？给讲讲，我夏天通常2-3天浇一回。
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1)我好象说"除去撒了草籽, 老天不帮忙要浇水外"
2)我好象说"5月15, 9月1日,10月15 各撒1/3包肥料" 没说 7. 8 月撒过FERTILIZER.
3)The grass in ottawa is cool weather one. They go dormant when soil temperature above 22C. They turn brown and almost stop growing. So you don't need to mow them and should keep them high as long as still looks neat.High grass shades the soil and roots from heat. When temperature goes down and rain comes back they wake up and turn green in 7 to 10 days. The average rain fall in July and August for Ottawa is about 85MM. It is enough for grass to survive through. Nobody water grass at school yard, public park, they still alive after summer. If you water them , you wake them up from dormant.You have to keep water them . You stop , grass go dormant again. It is bad to switch them back and forth, make them weak.
My objective is to use minimum effort and money to keep a average lawn. Show piece lawn needs far more time and money.