Protecting the garden from frost is still a concern despite April 25 being the statistical 30-year average date of the last 32 F frost date for Monroe County. Some trapping will be done at the Monroe County Community College Student Ag Farm and other locations in Southeast Michigan and Northwest Ohio. He also plans to do some vegetable disease monitoring with selected crops and diseases.Īnyone interested in getting updates should contact him at 73. ![]() Insect trapping will be done by new MSU Vegetable Educator Chris Galbraith this year as he secures traps, lures and locations. This saves on seed cost without sacrificing yield. We know from field demonstrations going back to 1994 that fewer soybeans plants will have more pods as long as plant spacing remains relatively uniform. As important is a seeding rate of around 165,000 seeds per acre, depending upon the variety, seed treatment, soils and plant and row spacing. Results from 14 years of the Michigan soybean yield contest found that the top 10 yields came from soybeans planted as late as around mid-May. ![]() With a cooler forecast, soybean planting can proceed as soils dry out without working soils too wet. Soybean planting also started, though cooler soil temperatures will delay emergence until soils warm up to about 60 F as seed emergence can vary from six to 21 days depending upon soil temperature. Corn required about 100 to 120 GDD to emerge, which means that both air and soil temperatures have a large influence on corn emergence timing from the soil.Ĭorn can emerge in warm soils in as little as four to five days or may take 20-30 days if soil temperatures are cool. Likewise, corn seeding rate depends upon the varietal characteristics and recommendations and uniformity of soils, but generally maximize profit at around 30,000 seeds per acre. There is no advantage to planting from 3 inches deep if soil conditions are good the risk is nearly all on the downside. Planting too shallow can expose seeds to drying conditions before germination begins and can limit the uniform uptake of water by all the seeds.ĭeeper planting delays emergence, especially in heavy soils that also tend to crust. Emerson Nafziger reminds farmers that planting depth should remain at 1.5 to 2 inches deep. The fact that “ultra-early’ planting did not occur due to wet soils does not mean that crop and yield prospects are adversely affected.Ĭorn planting started last week and will continue into dry soils. Planting conditions improve as soils dry out, for corn, soybeans, potatoes, some early sweet corn and other early season crops. ![]() Currently, the forecast for May is for more normal temperatures and likely below normal precipitation. The weather forecast for the rest of April is trending cooler than normal, with scattered rains but generally dry conditions. The high soil temperature reached 76.7 F on April 15, which is why all the forsythia was in bloom. The minimum soil temperatures, as measured at the 2-inch level, under bare soil ranged from 57.9 F on April 15 and coming down to 41.3 F on April 20. Weather: The MSU Enviroweather station at Applewood Orchards at Deerfield is reporting degree days for 2023, from March 1 to April 20 is 181 GDD (base 50 F), well above the 131 GDD of last year and the six year average of 144.4 GDD.
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