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Author Topic: Asiminaholics Anonymous  (Read 17598 times)

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Re: Asiminaholics Anonymous
« Reply #175 on: November 20, 2017, 10:13:20 PM »
Thanks, Bush!
Hereís hoping they make it through the winter. I m keeping them in the pots over winter and planting in spring. That had always been my plan but briefly considered planting this fall. Several folks said to plant in fall but more and more authoritative ( if thatís possible) people said spring gives highest degree of success.
Canít remember if I mentioned that Iím adding 5 grafted trees: Atwood, Benson, Shenandoah, Mariaís Joy, and Lehmanís Chiffon. Probably going to save a spot or two for selected seedlings of Overleese, Jerryís Big Girl, Al Horn, or Summer Delight which I plan to start in February.
Jus crazy bout dem pawpaws!

Luisport

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Re: Asiminaholics Anonymous
« Reply #176 on: November 21, 2017, 09:09:42 AM »
Thanks, Bush!
Hereís hoping they make it through the winter. I m keeping them in the pots over winter and planting in spring. That had always been my plan but briefly considered planting this fall. Several folks said to plant in fall but more and more authoritative ( if thatís possible) people said spring gives highest degree of success.
Canít remember if I mentioned that Iím adding 5 grafted trees: Atwood, Benson, Shenandoah, Mariaís Joy, and Lehmanís Chiffon. Probably going to save a spot or two for selected seedlings of Overleese, Jerryís Big Girl, Al Horn, or Summer Delight which I plan to start in February.
That's great! Your pawpaw orchade is growing fast!  ;D

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Re: Asiminaholics Anonymous
« Reply #177 on: December 21, 2017, 01:45:38 PM »
I'm addicted to collecting more cultivars....if I had the space, I would be bent on getting every available cultivar, I bet!

I just ordered 2 more:
KSU 4-1
Susquehanna

Ordered from Nolin River Nursery in Kentucky. nolinnursery.com

I'm extremely excited about KSU 4-1. This was by far the best pawpaw i tasted at the International Pawpaw Conference in 2016. Distinct pineapple notes on top of rich caramellyness. Wonderful texture to boot.
This is not without some risk, though - a commercial grower in Ohio that I know is trialing several 4-1 trees. He was ready to chop them down this year after every one of the fruit split. So.......????

Not sure why the cultivar has not been named. A bit of mystery around its availability and lack of formal name.

Susquehanna was the second best fruit I tasted at the conference and one actually won the best pawpaw contest there. (if I remember correctly). Can't go wrong with it (though many say it's susceptible to phyllosticta).
Jus crazy bout dem pawpaws!

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Luisport

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Re: Asiminaholics Anonymous
« Reply #179 on: January 17, 2018, 06:15:02 AM »

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Re: Asiminaholics Anonymous
« Reply #180 on: January 17, 2018, 12:11:44 PM »
Very interesting, Luis! So cool to see her so excited about pawpaws. Based on her other videos, sheís quite into growing exotics!
One of her most recent videos shows her trees looking gorgeous- I hope I can match that someday.
Also interesting that she apparently successfully transplanted from the wild. Though I believe other forum members have reported success with this.
Iíve been to pawpaw orchards but her trees look so big that It almost makes me concerned about my planned spacing of 6 feet

But man, pawpaws are just gorgeous trees!
Jus crazy bout dem pawpaws!

Luisport

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Re: Asiminaholics Anonymous
« Reply #181 on: January 17, 2018, 01:26:57 PM »
Very interesting, Luis! So cool to see her so excited about pawpaws. Based on her other videos, sheís quite into growing exotics!
One of her most recent videos shows her trees looking gorgeous- I hope I can match that someday.
Also interesting that she apparently successfully transplanted from the wild. Though I believe other forum members have reported success with this.
Iíve been to pawpaw orchards but her trees look so big that It almost makes me concerned about my planned spacing of 6 feet

But man, pawpaws are just gorgeous trees!
Hi! Yes they looking great! Pawpaws are so beautifull... and have delicious fruits is just amazing!  ;D

googer

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Re: Asiminaholics Anonymous
« Reply #182 on: February 03, 2018, 12:53:37 PM »
2017 was a discouraging year for my pawpaws. My huge crop of seeds from fall 2016 had abysmal germination rates. 8-10 successful germinations out of at least 200 seeds. I suspect this was because I left the seeds in the fridge too long, spending 5-6 months in the refrigerator while I went to Spain last winter. And during the fall this year, those few trees that grew were cut down by a hungry squirrel who was looking for nuts among my baby pecan trees. I was left with a single surviving pawpaw seedling, which I have used as a guinea pig for an experiment.

I took my lone survivor inside and grew him on the windowsill away from any savage squirrels for the remainder of the 2017 growing season. When his leaves fell off, I put him in the refrigerator for 6 weeks in order to simulate winter and achieve the 1000 chill hours required to break dormancy in deciduous trees. The lone survivor went into hibernation in mid November and on Christmas evening I took him out. For a month, nothing happened despite his pampered existence sandwiched between bright growing lights and a toasty heating mat. I thought his stint in the fridge might have killed him after two weeks of nothing, but I soon saw an encouraging glimmer of green life underneath the thick pubescence of his terminal bud. Now that bud has finally broken, giving proof that the last pawpaw of 2016 still lives. This fridge-induced hypersleep cut the seedling's dormancy down to about a third of its normal duration, giving him a 2-3 month head start on the 2018 growing season over the wild pawpaws here. This was a resounding success and I'm going to have to try it with all of my fruit and nut trees.

https://i.imgur.com/j8Jb9bw.jpg

My 2017 seed have finished stratifying, and so far their germination rates are very encouraging. I'm already seeing 40% germination on my first batch of pawpaw seeds. Looking forward to a much better year for pawpaws in 2018.

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Re: Asiminaholics Anonymous
« Reply #183 on: February 03, 2018, 04:08:55 PM »
Goog,
Sorry to hear about the issues you had. Thatís quite a lot of adversity to endure! But sounds like you are bouncing back quite admirably.
I can relate somewhat- I think I posted here somewhere that last year my germination was awful too. I lost so many seeds that were really important to me.
I like what you did with your lone survivor. Not surprising to me that he survived the fridge. Thatís what nurseries do. If you were able to give it 16 hours of light daily, it mayíve woken up sooner.

My current dilemma is with my stratified seeds. The ďbusiness endĒ of the seeds where the root emerges (where the seed sac was attached) has darkened and to varying degrees ďdecayedĒ or receded. This happened last year too. In previous years I canít say I noticed one way or the other, but it caught my eye last year. I had the aforementioned bad germination so thought it may be related (though I had other major issues last year too).
After thinking and experimenting a bit, I am nearly convinced the issue is partial or early stage desiccation.
I have the seeds in moist peat moss in ziplocks, but maybe itís not moist enough. I was worried about rotting the seeds with *wet* peat but maybe I went too far. ...

Jus crazy bout dem pawpaws!

Guanabanus

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Re: Asiminaholics Anonymous
« Reply #184 on: February 03, 2018, 08:30:35 PM »
Making sure that the trees that produce the seeds are well mineralized--- fertilized with plenty of Calcium and Potassium and Boron and Zinc, and everything else that they need, could, theoretically, produce a higher percentage of viable embryos.

And, definitely, avoid dessication of the seeds.
Har

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Re: Asiminaholics Anonymous
« Reply #185 on: February 04, 2018, 02:08:00 PM »
Thanks, Har! Makes sense.

Also for the record, here is what my seeds mostly look like after a few months of stratification:



I've had a couple of pros tell me they've never seen the likes of it! hahahha Doesn't make me feel too good.
For this year obviously there's nothing i can do but hope for the best.
But I would like to solve the issue for future years. Still my best hypothesis is not-moist-enough peat moss in the baggies.
Jus crazy bout dem pawpaws!

 

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