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Official Blog of the UC Master Gardener Program of Contra Costa County
by Allen Buchinski
on December 25, 2018 at 8:19 AM
A nice post! But a couple of comments:  
1. You list "Marvel" as a Type A variety but your reference on flowering behavior says it's a Type B.  
2. The second link does not work because "ucanr" is misspelled as "ucar" i.e.
by Helen H. Wood
on February 22, 2020 at 7:40 PM
Do avocado trees ever have thorns? I have some trees growing up in pots on my atrium that I don't know what they are. They may be from avocado seeds that I planted and forgot. They have grown up to about 4-5' in height on about 1/2" or less base stems. But they have thorns close to the bottom & up the stem about 2 - 2.5'. Could these be young avocado trees?
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