Wednesday, June 3, 2015

When It Rains...

In this case, it didn't pour, it kind of deluged.  We've received nearly three inches of rain in the last forty eight hours.

Sections of lawn I thought were dormant turned out to be badly shocked and are rapidly recovering.  At the moment, there's perhaps fifty square feet that will require consistent rainfall to fully recover while the rest will be back by the end of the week.  The forecast for the next ten days includes very consistent and rather heavy rainfall, so that shouldn't be a problem.

Rainfall contains an average of around 3 parts per million of nitrogen, which sounds like absolutely nothing until you begin calculating the weights.  Each inch of rainfall, per square foot, is approximately 0.6 gallons, or 600 gallons per thousand square feet.  Water weighs 8.8 pounds per gallon, for 5,280 pounds per thousand square feet.  At 3 parts per million, that's 0.016 pounds of nitrogen per inch of rain.  In our case, with 2.8" of rain (and a little more, but close enough), we also received 0.045 pounds of nitrogen total.

While hardly extreme, that also helps the grass to gently, slowly recover.

The gardens have also responded to the wetter weather by growing extremely fast.  Unfortunately, the weeds also responded by sprouting at incredible speed, so I'll be weeding those out shortly.

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