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Messages - brian

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1
Tropical Fruit Discussion / Re: Root builder rolls question
« on: Today at 07:12:00 PM »
I think the usual guidance is about 4in wider diameter than the current size.  I usually cut the roll so that it has an extra 8-10in of overlap so that I can make it wider later by lessening the overlap.

I use zip to hold them together

2
Carolyn, I hope eyeckr visits you next :)

I have been trying to think of reasons to take my family out to the midwest, I'd love to see your greenhouse sometime if you'll have us.  You've been quietly growing very difficult trees in an even more hostile climate than mine.

Yes, I was getting too many volunteer chicks I had to start collecting eggs to slow them down.  Takes a dozen eggs to equal a typical chicken egg!  They are really tasty, though.

Jaboticaba45, yes I got mine from HI tropical nursery.  Once I get the container plants out I am going to make an honest effort with miticides to get my greenhouse anonnas more healthy.  Mine flowers like crazy and set some fruit but it dies back as fast as it grows and has been really scale prone.

3
Ah, I thought feijoa were vines.  I've never actually seen one other than my own seedlings. 

I can get awesome yellow kiwi from the grocery store year round, I'll have to find something otherwise unobtainable and give it a shot. 

4
Tropical Fruit Discussion / Re: When to unwrap graft polyfilm?
« on: April 22, 2024, 08:42:22 PM »
The amount of time I spend worrying about this... I should just buy some Buddy Tape

5
Thanks, guys. 

Kaz, I have eaten a few passion fruits and while the flavor is excellent I can't get over the goey mucous texture and seeds.  It is a shame because the greenhouse frame makes a great trellis for vines.  I had a Inca Peanut vine for a while and it got huge before I ripped it out.  Maybe if my feijoa grafts from Marta take, they are supposed to be viney, I read.

Jaboticaba45, I am really jealous of your success with Lychees.  Gives me hope that if I try different soils or distilled water I might have better luck.  I am trying some rambutans in pure compost now as W. suggested

6
Thanks for visiting, eyeckr!

7
Tropical Fruit Discussion / Re: When to unwrap graft polyfilm?
« on: April 21, 2024, 09:19:44 PM »
The polyfilm is purely for moisture retention, if that helps.  The graft union is firmly held in place with zip ties which can stay in place for as long as they need to even after film is removed

8
Tropical Fruit Discussion / Re: When to unwrap graft polyfilm?
« on: April 21, 2024, 08:15:08 PM »
Thanks, guys.  I will leave it alone

9
Tropical Fruit Discussion / When to unwrap graft polyfilm?
« on: April 20, 2024, 11:10:56 AM »
Forty days ago I did a bunch of loquat grafts to topwork my established Christmas loquat tree, and it looks like many of them took.  I wrapped the cleft graft unions with what I think is PE tape, and I believe this tape does not breathe at all.  Should I unwrap all of the grafts now to let them breathe and avoid mold/rot, or is that unnecessary?  Or... am I more likely to be harming them in doing this as they could still risk drying out?  The scions have not pushed new growth yet but they look nice and healthy and I have pruned back some of the parent tree branches. 

10
I don't know anything about milk spore.  Japanese beetles are only a problem when they swarm.  I would not worry about a few, simply blast them off with a hose

11
Beetle looks to be the common japanese beetle, aka june bug.  Dunno if they will eat the guava, its possible.

The pods are flower buds, you should get fruit soon!

12
Tropical Fruit Discussion / Re: marcotting vs rooting question
« on: April 19, 2024, 05:22:26 PM »
Thanks, all, for the suggestions.  I have trimmed the leaves back more severely.

I have a very high success rate on lychees, rambutan, sapodilla, wax apple, guava, langsat, sour sop, canistel and others. In the last 2 weeks I have put over 200 marcots on my trees and expect most to work well from experience. Pity its hard to post pics these days.
Anyway I see a few red flags in the pics and descriptions. Ideal branch width is 1cm to 3 cm but micromarcots are easy. Ideal ringbark width is 1cm to 2cm not like in the pics below. Paint or brush with rootex or clonex 8g per l concentration. I prefer gel to powder. Have pre prepared ziplock (I use 15 x 9cm mostly) cut on one side then tape over ring back. Tape it up well. Aluminium foil does not change the success rate. Remove in 4 weeks to 6 months with 8 weeks being average. Make sure they are well rooted unlike the plant below in the pic. Trim then pot. EASY. The mix in the bag I use is 50 : vermiculite and coco coir but sphagnum is fine. Below does look too leafy with too many roots and should be settled in a pot until properly rooted.The ties shown are less secure and looser than using electrical tape. The width of bark removed below is way in excess of required. In many cases it works out better than grafting for tree vigour and speed to fruiting.

Thanks for the detailed advice!

13
Tropical Fruit Discussion / Re: marcotting vs rooting question
« on: April 18, 2024, 10:36:39 PM »
Peter, do you think I should cut the leaves back severely?  I could even cut it back to that swelling bud just above the roots, if drying out is the main risk.

14
Tropical Fruit Discussion / Re: marcotting vs rooting question
« on: April 18, 2024, 09:56:39 PM »
Too late, it's cut.  The roots do look sparse, I'm not sure if it'll survive.  I cut half the leaves off to try to balance it out, as you suggest.  It is now in a container in the greenhouse in half shade.

Think it has a chance to survive?

If not, it isn't a huge deal.  I expect the parent will survive the coming mid-30F lows and if so I have six months or so to try again.  And I have an Inga Spectabilis seedling growing meanwhile.






15
Tropical Fruit Discussion / Re: marcotting vs rooting question
« on: April 18, 2024, 04:34:59 PM »
oh, I guess I got my answer, the roots just appeared today!  I am going to cut it off


16
Tropical Fruit Discussion / Re: marcotting vs rooting question
« on: April 18, 2024, 01:54:41 PM »
It has been nearly two months since I started the airlayer on my inga.  The branch is still very healthy but I have yet to see roots appear on the soil bag.  The article I posted mentioned 100% success with rooting after five weeks.  Should I cut the branch and assume it has roots they just haven't reached the edge of the bag yet to become visible?

I would just wait until they appear but colder weather (~36F) is coming and I have to haul most of my trees back into the greenhouse.  The inga is too big to move now that I up-potted it into a 35gal container knowing that it will be trashed when winter comes.  I am guessing that near freezing weather could harm the airlayer, but I might be worrying about nothing.  I expect the parent tree will be fine.

Should I cut the airlayer now and put it in the heated greenhouse?  Or leave it as-is until it shows roots?

17
I grow cacao instead of bicolor because I can find the seeds and fruit!!!  ;)
I'd love to grow others but can't get my hands on them. Seedlings from EBay are risky at best.

Carolyn

Seller 9waters on etsy is very reliable and currently carries seedlings:  https://www.etsy.com/listing/652257995/

18
Ugh, they are dioecious?  I didn't even realize

19
Citrus General Discussion / Re: Is this root rot on my lemon tree ?
« on: April 06, 2024, 03:43:58 PM »
It does look like root rot, yes

Bagged potting mix is often mostly peat moss which is extremely water retaining, and I believe coco coir is itself quite absorbent.  I suggest making chunky, minimally-absorbent material a significant portion of your potting mix.  Something like mulch, perlite, vermiculite, gravel, hydroton, turface, decomposed granite, etc.

The amount of roots lost is not too bad, your tree should recover and regrow new roots if it is otherwise healthy.  When I root prune my container trees I cut off about 25% of the rootball

20
Citrus General Discussion / Re: Variegated minneola
« on: April 05, 2024, 07:34:30 PM »
I highly recommend sumo, it has a permanent place in my greenhouse

21
Tropical Fruit Discussion / Re: Are these Eugenia species any good?
« on: April 05, 2024, 07:31:23 PM »
You can expect a ton of new taste reports this year or next.  Lots of new seeds available in past couple years that should be coming into fruit

22
Tropical Fruit Buy, Sell & Trade / Re: ODDS & SODS - PLANTS FOR SALE
« on: April 05, 2024, 08:58:33 AM »
Ah, ok cool, thanks

23
Citrus General Discussion / Re: Variegated minneola
« on: April 04, 2024, 09:15:33 PM »
Brian, that's a new one, never heard anyone have that issue with one fruit.

It happens all the time, too.  I wonder if it is just a milder symptom of whatever causes the puffiness issue, which also seems to affect one end of the fruit primarily

24
Citrus General Discussion / Re: Variegated minneola
« on: April 04, 2024, 08:26:22 PM »
12Zodiac, your sumo fruits look just like mine.  Except that weird twinned one.

I have noticed that the sweetness varies somewhat across even a single segment.  One end might be very sweet and the other bland.  Overall, they are really great though.

25
Tropical Fruit Discussion / Re: Guabiju and calycina pollination
« on: April 04, 2024, 08:13:47 PM »
Here's the thread from last year when I reported my Savannah Cherry (e. calycina) fruiting solo:  https://tropicalfruitforum.com/index.php?topic=51078.0.   K-Rimes suggested it might be a COTRG + Calycina hybrid.  I don't know enough about them to tell.  Last year my COTRG wasn't yet flowering, the only Eugenias I had flowering were uniflora, pitangatuba, and this calycina.

The seeds from these fruit all sprouted, though I threw most of them away as this is a common variety. 

It is fruiting again right now with many fruitlets and some mature fruits already, and while this year I have been cross-pollinating all the eugenia flowers that are blooming at the same time this is still the only mature calycina, the rest are COTRG, uniflora, or others

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