July 10
Height = 90 inches
Last week's growing degree days = 186
Historical average growing degree days = 174
Growing degree days since planting = 1255
Historical average since planting = 1152
The conditions must have been right for growth this week, as the corn went through an "adolescent-like" growth spurt in more ways than one! Our "measuring stalk" gained 26 inches, the tassels finally appeared, and the silks made their appearance as well. Farmer Wagenbach informed us that the variety in the field this year reaches its mid pollination point at 1292 growing degree days, which will be reached this week.
On Sunday about half of the stalks had tassels showing, but by today all the tassels appear to be out and spread.
For those keeping score, the 90 inch stalk height this week ties the height of the 2009 corn in its eighth week. Thanks for visiting!
August 17, traveling through NE Colorado and we noticed fields of VERY TALL cornfields, with lots of full tassels. I thought it was corn, my husband questioned it, so we got out to look. We didn't see any developing corn or silk, although we didn't venture into the field. Then we observed similar fields but the plants were very short with tassels. Are these all corn? Or a similar something else?
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