Topics in Subtropics

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Topics in Subtropics Blog
You can subscribe to this  blog with multiple entries per week reflecting what's happening with subtropical crops and upcoming educational events.  Just click on the "Subscribe" button just to the right of this paragraph.  There's also our seasonal quarterly Topics in Subtropics newsletter found at our Ventura, Santa Barbara, San Luis Obispo, Riverside, San Diego, Tulare and Kern Counties Cooperative Extension websites.
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Passion Fruit proceedings

Passion Fruit Conference Proceedings and Video

February 23, 2023
By Ben A Faber
We are pleased to deliver these proceedings of the passion fruit conference that was held in Homestead, Florida on June 14 and 15, 2022. It was a culmination of a lot of hard work by many people, most of them listed in the previous page.
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red striped palm weevil

Scientists make inroads against tree-killing pests

February 15, 2023
By Ben A Faber
Randall Oliver, UC Statewide IPM Program Communications Coordinator. Credit: An adult male red striped palm weevil.John Kabashima/UCANR Trees provide shade to keep us cool, produce oxygen for us to breathe and calm our nerves.
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young avocacdo tree

Planting Avocados and lotsa other trees

February 14, 2023
By Ben A Faber
Planting Avocados It seems like the simplest thing is the hardest. Recently, I was called out to evaluate why newly planted trees were failing at two sites and they both had a common problem. In one case, the trees had been planted too deeply at the beginning.
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lemon oil spray damage

Lemons and Oil and Water Spots

February 8, 2023
By Ben A Faber
A recent call came through inquiring about the cause of water spotting or "staining" on lemons from a coastal orchard. The orchard was sprayed for pests using a horticultural oil in October and at harvest, the spotting was noted.
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