66°F
weather icon Clear

Citrus in the desert is hit or miss

Question: Do oranges grow in Las Vegas? Also, when is the best time to plant a new tree?

The simple answer is “no,” but the more complicated answer is “in some places.” It depends on the type of orange, where it is planted in the valley and if it is in a warm microclimate in the yard.

Plant it in a warm spot in the yard subjected to little wind.

Make sure your citrus has a cold-hardy rootstock such as sour orange, sometimes called trifoliate orange.

Stay with more cold-hardy oranges such as Satsuma Mandarin orange or citrus-orange hybrids such as citrange, yuzu and orangequat. It is best planted in the spring or early fall but with special care could be planted in warmer months.

Try other citrus, as well, such as cumquat, grapefruit and Meyer lemon.

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.

Don't miss the big stories. Like us on Facebook.
THE LATEST
Some petunia varieties can stand up to our summer heat

There are lots of different kinds of petunias. For instance, the Madness Summer Series can take the heat, but petunias typically are not known for that.

Watch out for hornworms lurking in your garden

Anyone who has been gardening for a while has a horror story or two about hornworms, which infest many vegetables in the tomato family.

What can be done about high boron levels in soil?

Boron is one of the salts commonly found in desert soils. It can be present naturally or it can accumulate over the years in such places as horse corrals.

Do honeybees prefer pink flowers over white ones?

All of the so-called temperate fruit trees flower in the spring. The white-flowered types such as almonds, plums and pluots, apples and pears usually flower a bit later.

Is redbud tree a good choice for pool area?

My landscaper is recommending a redbud tree in the planter attached to my pool. I asked him if that’s a good tree to plant so close to the pool.

Can scent tell me what kind of plant this is?

You should smell a big difference between bay laurel and cherry laurel, which come from different plant families despite their similar names.