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.
Get the Most Out of Indoor Grow Lights. Growing healthy plants indoors is easier than you think when you use the right indoor grow lights. Try using our LED designs which have been engineered with the indoor gardener in mind. Each uses an array of high quality LEDs that offer the best spectrum of plant light.aily use of grow lights for plants depends on the type of plantings you have. Foliage plants need about 16 hours of light per day, while flowering plants require somewhat less, in the 12-14 hours range.