Arrival of 20 bare root fruit trees from Dave Wilson Nursery in 2009. |
Containerized fruit trees. A major problem with containerized fruit trees are with its roots. Frequently containerized plants are overgrown in their containers leading to roots that are circling and deformed in the container. There is very little you can do to these plants to reestablish a well developed root system and should be avoided.
Fruit trees growing in smaller containers will always establish faster in the landscape after planting than plants in larger containers. For most fruit trees, container size has little to do with when they come into production.
Containerized fruit tree |
Container fruit trees should not be transported unprotected in the back of a vehicle. Wind damage due to a moving vehicle can be severe. As soon as the tree is brought home, water it and put it on the shady side of the building, out of direct sunlight on the container, until ready to plant. Plant as soon as possible. It is highly recommended that you dig the planting hole, amend the soil and have everything ready to finish the planting (stakes, rabbit protection, whitewash, mulch) before you bring the tree home!
Bare root fruit trees. Bare root fruit trees can easily be located on the Internet by searching with the name of the type and variety of the fruit tree and the words “online”, “nursery” and the state where you would like to purchase from. As an example, if I were looking for a Pink Lady apple from an online nursery, I would search the internet with the words, “apple” “Pink Lady” “online” “nursery” and either Nevada or a neighboring state where fruit tree selection is available online. Check with The Orchard and see if we have any leftover fruit trees from our fall order/spring delivery. They do go fast.
Tree selection. Important things to look for when selecting a fruit tree include a variety known to do well in our climate, appropriate amount of chilling hours, and a suitable rootstock.
Varieties of fruit trees are evaluated at the UNCE research and demonstration Orchard in North Las Vegas and located at UNLV’s Center for Urban Horticulture and Water Conservation. You can also contact me at Extremehort@aol.com for suggestions or search for our recommended varieties here on my blog. Many fruit trees do quite well in southern Nevada . Fruit tree selection is limited more by elevation and winter minimum temperatures.
Chilling hours refers to the number of hours below a threshold temperature which accumulate during the winter season. Fruit trees that originate from temperate climates use winter chilling hours to judge when spring has arrived. In the Las Vegas Valley we would consider 300 to 400 hours to be are chilling requirement for fruit trees. Although some fruit trees which require more hours than this will grow and often times produce fruit, there are risks involved when selecting fruit trees that require more hours than that. However, we do grow fruit trees at the orchard with a much higher number of chilling hours than we receive with no obvious concerns for the homeowner or small scale grower that we have been able to note so far.
Bare root fruit tree with dogleg at the union of the rootstock and the desired variety |
Many fruit trees are growing on root systems that are not their own. This is done through techniques such as grafting and budding. Rootstocks can be important for controlling diseases, insects and the growth habit of a tree. For example, rootstocks for apple's are usually selected for controlling its mature height and are referred to as dwarfing rootstocks. If plant size is a consideration for an apple, then a dwarfing rootstock is a necessity. Dwarfing rootstocks are usually not a consideration for stone fruits. Rootstocks are usually selected for disease control. Most commercial rootstocks for stone fruits have performed well in southern Nevada .
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