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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 [email protected]

Without flowering, tree will not produce fruit

Without flowering it’s impossible for a fruit tree to produce fruit. If the tree flowered in previous years but not this year, then it is either something you did that contributed to its lack of flowering or something inherent to those varieties of fruit trees.

Las Vegas landscape design determines watering

Once a landscape design is finished, the amount of water it needs is fixed. You won’t be able to change the amount it needs, by much, without removing plants or changing them.

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Controlling weeds in Las Vegas take persistent work

The three worst weeds to control in home landscapes are common Bermuda grass, nutgrass and palm seedlings. Controlling common Bermuda grass and nutgrass organically requires persistence — knocking them back as soon as they appear until they finally start surrendering around late summer.

African sumacs sometimes grow shoots from epicormic buds

Lumps or bumps on the trunk are probably epicormic nodules, places on the trunk covered by thin bark that have a cluster of buds under it. These buds will sometimes grow into shoots. On some trees removing these shoots as soon as they are seen may cause these nodules to stop producing shoots or fewer of them.

House, landscape create microclimate in yard

As soon as a house is built, the microclimate of its landscape is created. The landscape enhances this created microclimate. How the landscape is created can enhance or distract from this microclimate.

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