If you missed our planting and pruning Bare Root Fruit Trees Class, you can watch the recording on our UCCE Stanislaus County Master Gardener YouTube Channel. The class includes information on deciduous fruit trees, including apple, pear, cherry, nectarine, peach, plum, and apricot.

What about Citrus?

Citrus trees such as oranges, lemons, grapefruits and kumquats are evergreen trees and need different care than deciduous trees. Our program will offer an online class on March 22 on Caring for Citrus. Registration coming in early March 2022. 

The bare root fruit tree planting season is already here! Between December and February, deciduous bare root fruit trees are available for sale at nurseries and garden centers.

Deciduous Fruit Trees

Deciduous fruit trees lose their leaves each winter. These trees include apple, pear, cherry, nectarine, peach, plum, and apricot; it does not include citrus or avocado trees, which are evergreen.

What is a Bare Root Fruit Tree?

A “bare root” fruit tree is a tree sold in its dormant state. The tree has no leaves, is not actively growing, and is sold without a pot. When you choose your tree, a store employee pulls it out of a large container with other trees that is filled with sawdust. The tree roots are wrapped with moistened newspaper, and then covered over with butcher paper and tied with a string. You'll be advised to take it home and plant it right away. Some garden centers may sell bare root fruit trees in plastic bags. If the material around the roots is moist and the roots have not dried out, the tree should be healthy.

Choosing a Fruit Tree

Fruit trees require a lot of care. This 90-minute class will cover the basics of planting and pruning fruit trees, including how to choose the tree and trees which kinds of trees need a pollinizer. There isn't time to cover pest management, but you are welcome to stay on the call and ask questions about this at the end.

I have a Small Yard or an Apartment, Can I have a Fruit Tree?

Deciduous fruit trees as well as evergreen fruit trees get very large. Fruit trees grafted onto dwarfing rootstock and labeled “genetic dwarf” are smaller than semi-dwarf and standard trees, however they have extensive roots and are not recommended for containers. One exception is the kumquat, a sweet and tangy citrus fruit. Small yards can have fruit trees, but you have to start your tree out right for this to work. 

If you live in an apartment and want fruit, you can grow your own blueberries or strawberries in containers. See our publications:

Blueberries in Your Garden  https://ucanr.edu/sites/CEStanislausCo/files/111737.pdf 
Strawberries in Your Garden  https://ucanr.edu/sites/CEStanislausCo/files/111651.pdf 

Registration Open for our Free Class

We hope to “see” you at our Planting and Pruning Bare Root Fruit Trees Zoom class at the end of the month! If you miss it, you can find it later on our YouTube Channel.

When: Tuesday, January 25, 2022 6:00-7:30 p.m.
Cost: Free
Register at: http://ucanr.edu/bareroot2022  
Instructors: Hector Vera-Uribe and Johnny Mullins

Fruit tree pruning ranks high on most home gardeners' “to do” list during the winter months. While deciduous fruit trees may be pruned at other times of the year, most gardeners do their annual heavy pruning during the trees' dormant period. Deciduous fruit trees need some annual pruning to remain vigorous and productive.

If you do not prune your trees enough, they will become too tall to harvest, even with a tall ladder.  If you have an unpruned fruit tree in your garden, you know that most of the fruit grows in the top. Yearly pruning is necessary to keep the tree at a reasonable height, for instance, no more than 10 or 12 feet high. If your tree is already overgrown, you may want to reduce its height gradually, say over a two-year period.

The main objectives of pruning mature fruit trees are to reduce the number and increase the size of the potential crop, to develop new fruit wood, to remove interfering and broken branches, and to contain tree height and spread for convenient harvest. Most fruit trees, when not pruned, produce more fruit than they can size and mature properly. You can prevent such overproduction with yearly pruning.

If you do not prune your fruit trees for several years, not only will they grow too tall, but they also become brushy and weak and stop producing satisfactory fruit wood. Some new fruit wood is necessary each year for most trees to keep producing good crops. Which wood becomes fruitful, and at what time, depends on the species of tree. For example, peach and nectarine trees bloom and bear fruit only on one-year old shoots (branches that grew the previous year). Therefore, they require heavy pruning each year to develop adequate fruit wood for the following year's crop. Other fruit tree species, such as apples, apricots, cherries, pears and plums bear fruit on growth called “spurs.” The number of years the spurs are able to bear fruit depends upon the species; for example, plum spurs may be fruitful for 5 to 8 years; the spurs of apples, pears and cherries may be fruitful for up to 10 years. Assuming that your tree has spurs that will bear fruit for 5 years, heavy enough pruning to produce about one-fifth new spurs each year is necessary to keep your tree bearing properly.

Persimmons, many figs, quinces and pomegranates bear fruit on current season's growth.  When you prune these trees, remove old and weak branches, leaving some younger branches to produce new growth and fruit the coming year. Overcrowding and lack of sunlight will cause branches to die, so you need to thin out some branches to allow light infiltration into the tree so that the fruit wood stays healthy.

Nut trees such as almonds and walnuts do not need as much pruning for height control as fruit trees. You harvest nuts by knocking them down with a long pole, rather than by hand picking, so the trees can be much taller.

Fruit Tree Resources

Fruit Trees: Training and Pruning UC ANR Publication

The California Backyard Orchard For more details about training and pruning deciduous fruit trees.

Citrus and Avocado Trees Require Little Pruning For information on pruning citrus and avocado trees.

Ed Perry is the emeritus Environmental Horticultural Advisor for University of California Cooperative Extension (UCCE) in Stanislaus County where he worked for over 30 years.