Steps. 1  1. Research your growing zone. You can often find this online and it will determine whether you need to choose a short-day or long-day sweet onion variety. 2  2. Decide if you want to plant your onions in seed, seedling or set form. An onion set is a small onion bulb that has already begun to grow.
Testicular pain can have a number of different causes, some of which constitute a medical emergency. Testicle or scrotum pain may be caused by. 1  Trauma. 2  Testicular torsion (a medical emergency). 3  Inflammation of the testicle or epididymis. 4  Kidney stones. 5  Tumors.
There are several causes of testicular lumps and swellings: 1  varicocele: caused by enlarged veins in the testicles (may look like a bag of worms) 2  hydrocele: a swelling caused by fluid around the testicle. 3  epididymal cyst: a lump caused by a collection of fluid in the epididymis.