That's a cool map. Thanks.
After 3 inches of rain in the past couple days we are supposed to get out of the 40's now. Mowing has just come to a few yards so far. Interestingly enough the organic lawns without automatic irrigation grew first.
The overwatered ones, who also use synthetic NPK - will come in last the way it looks now. I wonder which factor contibuted most the late growth spurt. N apps were applied over a week ago for those lawns too.
Now that I know that clay's texture(platelets) has nothing to do with water infiltration, percolation, or drainage,,, I wonder what does...