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Bob Morris

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.

Freezing temps more damaging to plants this time of year

Another freeze went through the valley this past week along with some unusually cold weather. Freezing temperatures are more damaging to plants as we enter the spring months because plants are starting to wake up from their winter dormant period. These same plants might have no problems with these temperatures in December and January.

Spraying dormant oil now controls bugs for coming year

Maybe gardeners aren’t busy in Minnesota or Iowa during the winter, but for gardeners living in the Mojave Desert, it is probably our busiest time of year. I’m asked about spraying dormant oils on trees, but most people don’t know anything about them. It’s a shame because it’s probably the most important method to control bugs that may become problems during the coming year. It’s good insurance.