Planting seeds during the heat requires that you visit your raised bed and check your seed (and new seedlings) at least twice a day — early morning and late afternoon. No need to keep the soil wet and soggy, but the seed should be swollen with water.
Bob Morris
Bob Morris is a horticulture expert living in Las Vegas and professor emeritus for the University of Nevada. Visit his blog at xtremehorticulture.blogspot.com. Send questions to Extremehort@aol.com.
Dr. Sylvan Wittwer’s information on raised bed gardening stands the test of time. It is essential to use his recommended varieties but his recommendations on fertilizers and pesticides can be substituted for more organic forms if you prefer.
Lowering total landscape water use requires finding a balance between open areas that need no irrigation with areas that require irrigation.
Nitrogen causes stem growth as well as dark green leaf color. Adding only an iron fertilizer or chelate causes the new growth to become green but does not stimulate new growth that much.
New residents should plant older varieties that are known successes until they get the hang of growing vegetables in this climate.