A big city usually has a population of at least 200,000 and you can often fly into a major airport. If you need to book a flight, search for the nearest airport to Prague, Czech Republic. 1  119 km to Dresden, Germany.  139 km to Chemnitz, Germany.
If sweet corn seeds are placed in soil that is cool and wet, the seeds have a greatly reduced chance of germination. Any that do sprout will almost certainly exhibit stunted growth. This heat-loving plant prefers air temperatures between 70 and 95 degrees Fahrenheit.f sweet corn seeds are placed in soil that is cool and wet, the seeds have a greatly reduced chance of germination. Any that do sprout will almost certainly exhibit stunted growth. This heat-loving plant prefers air temperatures between 70 and 95 degrees Fahrenheit.
While sweet corn needs soils around 60 degrees Fahrenheit for germination, field corn can withstand lower soil temperatures as long as the threat of frost has passed. Kernels should be spaced at least 12 inches apart with rows 3 feet apart, about 1/2 inch deep.