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Please help me identify this avocado. It was given to my aunt in the 90's. She was told it was a Sharwil but I don't think it is. It fruits from November to April. Tree is pretty small for being 25 years old. She does not prune it or do much of anything. I think it may be a Nishikawa. Thank you in advance.









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Tropical Fruit Discussion / minimum height of avocado root stock
« on: January 07, 2017, 02:41:42 PM »
I have some Sharwil avocado scion wood in my fridge right now from my Aunt. I want to graft it before it gets too old (in moist paper towel and ziplock in the crisper). Scion was collected 2 weeks ago. I got some huge seeds from a wild avocado from the area that I am planning to plant but the root stock are max 1 foot tall. The diameter of root stock is pretty thick despite being short. Can the root stock be too green for grafting? I've seen articles from Australia where they graft at 6 inches tall for clonal root stock. Any advice from experienced grafters is greatly appreciated.  :)

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Tropical Fruit Discussion / Nam Doc Mai mango and Powdery Mildew
« on: March 08, 2015, 12:12:55 AM »
Dear Forum Folks,
I think I may have made a mistake in planting a Nam Doc Mai in my area. I live at 1150 ft in a rather wet area. We are having a rather dry and cool winter for us. I bought this variety as it was specified as a type that can be grown in wetter areas. I see that it is anthracnose resistant but succumbs to powdery mildew.

It bloomed for the first time recently and I sprayed clarified neem but all the panicles turned gray and crumbled. I sprayed in the evening as to not fry it and not when blossoms were open.

I'm wondering if I should graft something like Tommy Atkins on it to increase my chances. I'm pushing the elevation and rainfall envelope with this mango tree.

Or maybe rip it out and put another lychee? 

Or stop being an impatient newbie and give it a chance?

Thanks for your input.

Aloha,
Jena

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Tropical Fruit Discussion / Anyone familiar with Pomoho lychee?
« on: February 07, 2015, 10:35:19 PM »
Hi All,

Went shopping in Waimanalo today and went to Frankie's Nursery. I'm looking to replace my giant non-fruiting lychee in my yard. Frankie suggested the Pomoho Lychee. He told me that this variety was grown at the Pomoho Research Station for the University of Hawaii but they thought it died cause it fell over in the wind. From what he said, there was one left among the Kaimana Lychees they were developing and he got a hold of it. It has a smaller fruit but is almost 100% chicken tongue seed and requires less chilling hours. He insists its not a Groff and has larger fruits than a Groff. Is anyone familiar with it? I can't find much information. Intrigued, of course I bought it. Anyone familiar with it? Thanks!!! :D

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Hi all,
Hope you are having a relaxing Memorial Day weekend. We just had a thunderstorm here with quite a bit of rain and it got me thinking of my young avocado trees and my attempts to prevent root rot. Some of the things that I try to do are:

1. put dolomite in planting hole and sprinkle liberally around drip line
2. plant on a mounded slope with area that drains (which is challenging as I have clay soil and get 60-80" of rain a year).
3. Agrophos foliar spray once every few months

My question is are there other things i can do? How frequently should I apply dolomite? And how often should I apply agrophos foliar? My Green Gold, Kahaluu and Ota look ok but Wurtz is struggling and looks pathetic. If you guys and gals have any "secrets of the trade" to prevent this devastating disease, please share. It would be greatly appreciated by all of us struggling to be rewarded with ONE STINKIN' AVOCADO. And if Carlos is on line, I was devastated that your Kahaluu dropped all its fruit. I was watching your progress with that one. But man it sure grows fast.

Thanks,
Jenna




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Tropical Fruit Discussion / When to graft a new variety on avocado
« on: May 05, 2014, 03:20:19 AM »
Hi all,

I have a question for the avocado experts out there. I have a grafted Kahaluu avocado in my backyard that is a little over a year old and about 5 feet tall and a Green Gold in the front yard that is about the same age. I'm interested in grafting Sharwill on the Kahaluu to provide A and B flowers and maybe more consistent fruit production. It has flowered for me but has not held fruit yet. The Green Gold is just starting to take off so I'm leaving that one alone. I also have a Wurtz. That one has fruit on it but not very vigorous grower. I live on Oahu in Hawaii at 1150 ft elevation. There is lots of rain but I live on a sloped hill. is it best to graft when the tree is younger or wait till its more mature? The tree (Kahaluu) has lots of new growth and is growing gangbusters.

Thanks for your input..




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Tropical Fruit Discussion / remove banana flowers or not?
« on: October 02, 2013, 06:49:38 PM »
Hi all. I have my first bunch of Apple Bananas forming now. I've heard two schools of thought regarding leaving the flower on or removing. Removing flower could introduce pathogens to cut but energy will be diverted back to fruit rather than flower. Any thoughts? Your input would be greatly appreciated.





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Tropical Fruit Discussion / Oh the humidity!!! Flossie on the way.
« on: July 28, 2013, 08:59:51 PM »
Hey Hawaii gang! Battening down the hatches, Flossie due tonight. Thankfully weakening. Aphids are RAMPANT! Best wishes, Oscar and the rest of Hawaii posters. Hope trees and property comes through unscathed.  :)

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Tropical Fruit Discussion / Please help identify lychee tree
« on: July 07, 2013, 02:58:46 PM »
Hello all,
These are some photos of the tree that came with my house I recently purchased. The fruit are kind of egg-shaped. Seeds are very large on large fruit and chicken tongue on small fruit. The bark is brown in color. It will be hard pruned soon as it is too large. I appreciate you input. Pictures were taken yesterday. Sorry pics are blurry but fruit was kind of high up.

thanks alot,
Jenna








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Hello,

Once i prune back the gigantic lychee I would like to put in a mango tree. In my area there are about a million lychee trees but very few mangoes. I had my eye on a Rapoza but I'm afraid it will be too wet. Maybe Nam Doc Mai? Any suggestions? also if I put in mangosteen how long for fruit if it's purchased in around a 15 gallon pot? I'm in Hawaii so the coldest it gets is around 50F and that is rare. Thank you, fruit gurus!

Jenna

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Tropical Fruit Discussion / removing drawf wurtz flowers
« on: February 10, 2013, 04:48:49 PM »
Hi all,
I put this dwarf wurtz avocado in the ground 5 months ago and looks like it it putting out a lot of flowers. Should  I remove them all? Tree is about 4.5 ft tall. do you wait till panicles elongate or just knock off flowers? A couple fruit would be nice as my lychee has put out a nice crop of LEAVES.
Thanks for your input.
Jenna


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Tropical Fruit Discussion / help with giant lychee tree
« on: January 27, 2013, 02:16:37 PM »
Hello all,
I'm new to this forum and would really appreciate some advice from those with some knowledge and experience in this issue.
I recently bought a house and it came with an enormous lychee tree. I had it pruned by an arborist back in Sept. but he did not take off any of the height. It is easily 40-50 ft high. the panicles this Jan are poor which i attribute partially to the pruning back in Sept. I'm wondering if I can cut the middle of the tree back about to take off 10-15 ft of the height and try to maintain the edges to someday maybe get some fruit. The tree really dominates my yard and i would like to get it to a controllable size. I will try to post some pictures. also any guesses on what kind it is?
I greatly appreciate you sharing your knowledge and experience with me!
Aloha!







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