Always using different methods every time is more of a motivational challenge than using the same ones. A manager should get to know their employees and figure out which employees like what and what kind of position the employee is in first off before a manager starts using methods on an employee.
Preparing the Soil. Soil is best prepared for planting onions by mixing in 1 1/2 inches of compost or by adding 10-20-10 fertilizer in a trench. Dig the trench 4 inches deep, add 1/2 cup of fertilizer for each 10 feet of row, cover with 2 inches of soil and plant your onion sets on top of that.ou can grow onions in U.S. Department of Agriculture plant hardiness zones 3 through 9. Onions are a cool-season crop. If you live in a Mediterranean climate, it's best to plant what are called short day bulbs in the fall. They will only harmed if temperatures drop below 20 degrees Fahrenheit.
Onions are characterized by day length; long-day onion varieties will quit forming tops and begin to form bulbs when the daylength reaches 14 to 16 hours while short-day onions will start making bulbs much earlier in the year when there are only 10 to 12 hours of daylight.nions are best grown on raised beds at least four inches high and 20 inches wide. Onion growth and yield can be greatly enhanced by banding a fertilizer rich in phosphorous (10-20-10) 2 to 3 inches below transplants at planting time.