The car analogy comes from a calculation for a small single engine airplane or light sport aircraft in the $50,000 range. Using an aircraft loan calculator such as this one from AOPA, we find that you can expect to pay around $400 per month for a 20-year loan with 6.5 percent interest.
Overall, red onions contain a higher amount of antioxidant compounds. They are higher in total flavonoids than white onions and yellow onions are considered to be in the middle. Red onions contain 415 to 1917 mg of flavonols compared to yellow ones, which only contain 270 to 1187 mg.
The small white onions are best for canning, pickling and boiling. 'Crystal Wax' and 'White Portugal' are two good small white onions to grow. Sow them close together in April or May after preparing the soil as you would to grow big onions. For storage onions, try growing 'Early Yellow Globe', a convenient, all