A huge risk is that the buyers fail to close. You wouldnât believe some of the things that can happen, over my 19 years in real estate I have witnessed some crazy things. Everything from the lender going bankrupt after closing but before recording, to the buyer getting fired the night before the closing.
1 Soil needs to be well-drained, loose, and rich in nitrogen; compact soil affects bulb development. 2  Till in aged manure or fertilizer the fall before planting. 3  Onions are heavy feeders and need constant nourishment to produce big bulbs.
This is good because later, as onions form under lean conditions, they tend to taste sweeter. Growing onions requires abundant sun and good drainage, and they grow best when the soil pH ranges between 6.0 and 6.8. Raised beds or raised rows made by mounding up soil are ideal, especially if your soil is heavy clay.