Graduate Programs & Deadlines to Apply. In the latest National Research Council (NRC) report, Berkeley had the highest number of top-ranked doctoral programs in the nation. In addition to over 100 graduate programs, Berkeley offers concurrent graduate degrees, interdisciplinary doctoral and exchange programs. UC Berkeley does not offer ad hoc joint degree programs or cotutelle agreements with other universities.
Lighting Tips. Proper lighting duration is just as important as the light intensity. Tomatoes require at least eight hours of direct sunlight daily or 16 hours of artificial light per day. If you are growing seedlings indoors in spring when they don't receive eight hours of sunlight, you can supplement the natural sunlight with artificial light after sunset to equal 16 hours.
Long-day onions are best grown in the North, where the summer daylight period is longer. These onions require at least 14 hours of light to bulb up. The plant grows foliage in cool spring weather, then forms bulbs during warm summer weather, triggered by the long days. If short-day onions are grown in the North, they will bulb too early, then languish and never get to good size.