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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].

Cactuses can vary in heat tolerance, need more shade

Keep in mind that all cactuses are not the same. Some are from different places (your exotic varieties) while others are from the Southwest.

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Are pomegranates good candidates for espaliering?

Traditional espalier makes use of steel wires — similar to a grape trellis — about 12 to 15 inches apart and 2 to 8 feet tall.

Keep water use in mind when planning your landscape

When replacing plants, remember that the number and size of living plants determines your landscape water use and is reflected in your water bill.

Proper pruning will help shade persimmon fruit

If the persimmon tree is planted in full sun, I have had luck producing fruit without sunburn by pruning to produce adequate shade.

How can I improve my vegetable garden’s output?

We have a raised bed vegetable garden. For the last few years our tomatoes, zucchini and eggplants have produced little to no fruit.

Fig trees need ample water while producing fruit

We are quickly approaching temperatures (and wind) that require watering figs three times a week. The higher temperatures demand more water for production to continue.

What can be done to help ailing gardenia?

Gardenias have similar needs as roses. Their health and growth respond best to wood chip mulch decomposing on the soil surface.

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