First established in California, this cultivar is believed to be a hybrid of Mexican and Guatemalan avocado varieties.
Soil
The soil for growing a Hass avocado tree should be loose and well-draining.
Water
Hass avocado trees require regular watering.
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The top inch or so of soil should be dry before watering again.
Water to restore soil moisture but dont allow the soil to become drenched and soggy.
Fertilizer
Hass avocado trees are heavy feeders.
In addition, apply a foliar fertilizer to the leaves in the spring.
Pruning
In general, avocado trees dont require much pruning and Hass avocado trees arent any different.
You should avoid over- or under-pruning the tree.
In zone 8, you may be able to overwinter the tree outdoors.
Hass avocado trees grown indoors usually mature to a height of 5 to 7 feet.
For store-bought trees that are already several feet tall, you should choose a large container.
Fill the container with a loose soil mix; cactus or succulent soil mix works well.
Plant the treecovering the root balland water thoroughly.
If temperatures are forecasted to drop below freezing, cover the base of the tree with a frost blanket.
Heres what to know about how to encourage your Hass avocado tree to bloom.
In tropical climates, flower production is usually greatly reduced.
This is because Hass avocado trees depend on a period of cool temperatures (under 45F to jumpstartflower production.
How Long Do Hass Avocado Trees Bloom?
In addition, your tree may not be receiving sufficient sunshine to promote bloom development.
In small numbers, no corrective action may be required for lace bugs.
However, if you should probably intervene, neem oil is the best option for treatment.
Examine the soil for signs of oversaturation.
You should extend the period between watering sessions and amend the soil if necessary to provide sufficient drainage.
Unfortunately, theres no cure for sunblotch and the tree should be removed.
To treat a thrips infestation, use a neem oil spray.
Growing the fruit to maturation takes about a year from the time of bloom pollination to harvest.
Yes, potted avocado trees can bear fruit.
The Scoop on Avocado and Your Pets.
Avocado.California Department of Food and Agriculture.
Avocado Tree Pruning Basics.
University of California Integrated Pest Management.
University of California Integrated Pest Management.
Avocado Flowering and Pollination.
