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.
Other causes of testicular lumps. Testicular lumps can also be caused by inflammation, swelling, or masses, such as a hydrocele, spermatocele, varicocele, or (rarely) testicular cancer. A hydrocele is a collection of fluid around the testicle that occurs due to inflammation or injury.