![]() ![]() First, both plants require excellent soil drainage. Interestingly enough, laurel sumac, like avocado trees, grows especially well on slopes. You can view laurel sumac growing all along Sepulveda Boulevard between Sherman Oaks and West Los Angeles. Early growers of orange trees in Southern California would also select sites for planting orange trees, which are also frost sensitive, based on laurel sumac’s presence. Since laurel sumac is frost sensitive, you can assume that frost is not an issue where it grows, an important factor in deciding where to plant avocado trees, since they are frost sensitive, too. In other words, wherever you see laurel sumac growing, you can plant avocado trees with confidence that they will thrive in that environment. Years ago, I learned that laurel sumac, a California native, is an indicator plant where avocado trees are concerned. It’s also possible, of course, that a volunteer seedling results when the wind blows a seed from a nearby tree into the garden. The stomach acid of these animals assists in dissolving some of a seed’s protective covering, known as the seed coat, creating an aperture wide enough to allow a radicle or baby root from the plant’s embryo to poke through, followed by the emergence of the first leaf, after the excreted seed has been hydrated as the result or rain or irrigation. Such seedlings, known as volunteers, generally sprout from seeds that have been consumed and then passed through the gut of birds or other animals before being excreted. I have frequently seen volunteer seedlings of Mexican fan palm, Shamel ash, mulberry, Brazilian pepper, and fig trees in my neighborhood, but never a laurel sumac. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.Just the other day, at the base of the trunk of my neighbor’s eucalyptus tree, I spotted a laurel sumac (Malosma laurina) seedling that had only recently sprouted. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Take precautions - Protection against sunburn is recommended. Note: The daily maximum UV index of 4 in November interpret into the following advice: ![]() A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person. UV indexThe months with the lowest UV index in Rancho Santa Margarita are January through March, November and December, with an average maximum UV index of 4. SunshineThe average sunshine in November is 7h. 2024, at 2:00 am consequently, the time zone reverts from PST to PDT. Daylight Saving Time starts again on Sunday, March 10. 2023, at 2:00 am, Daylight Saving Time ends, and the time zone changes from PDT to PST. On the last day of November, in Rancho Santa Margarita, sunrise is at 6:35 am and sunset at 4:42 pm PST. On the first day of the month, sunrise is at 7:09 am and sunset at 5:58 pm PDT. DaylightIn November, the average length of the day in Rancho Santa Margarita is 10h and 25min. Throughout the year, there are 64.2 rainfall days, and 5.79" (147mm) of precipitation is accumulated. Rainfall In Rancho Santa Margarita, in November, during 4.9 rainfall days, 0.51" (13mm) of precipitation is typically accumulated. HumidityNovember is the least humid month, with an average relative humidity of 56%. In Rancho Santa Margarita, the average low-temperature is 54.7☏ (12.6☌). ![]() TemperatureIn November, the average high-temperature slightly decreases from a moderately hot 75.2☏ (24☌) in October to an agreeable 69.4☏ (20.8☌). November, the last month of the autumn in Rancho Santa Margarita, is also an agreeable month, with an average temperature fluctuating between 54.7☏ (12.6☌) and 69.4☏ (20.8☌). ![]()
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