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Messages - lebmung

Pages: 1 ... 19 20 [21] 22 23 ... 44
501
Tropical Fruit Discussion / Re: Another banana ID
« on: October 24, 2019, 01:43:21 PM »
Perhaps a dwarf Cavendish by leaves. Do you have a small pup pictures?

502
Cold Hardy Citrus / Re: Frost Protection
« on: October 24, 2019, 06:06:54 AM »
Plastic closures are dangerous during the winter such are these domes especially in zones under 7.
The thing is that air get trapped inside with a high moisture content which make it a bad insulator. for citrus is not a good long term solution like 3 months long winter.
Why? Because the plants need aeration, citrus sleeps well with dry cold air, not humid. This will lead to disease and die back.

503
Cold Hardy Citrus / Re: Frost Protection
« on: October 24, 2019, 05:59:57 AM »
Think of stirofoam insulation.Its the air trapped in the stirofoam that insulates ,not the plastic itself.

Not necessary see high density XPS

504
Cold Hardy Citrus / Re: Hardy citrus growing in Switzerland
« on: October 24, 2019, 05:56:06 AM »
My yuzu tree today

in Switzerland you have cold temperatures I guess.
If a you have a freeze let's say -5 C , does the yuzu fruit get damaged before it's ripe ?

It's cold tolerance is it valid for the fruit as well?

505
I have 7 cultivars of mango, 5 of avocado, bananas, citrus, and  many other of you interest, shipping is not far from you 2-3 days.

506
Tropical Fruit Discussion / Re: Banana ID?
« on: October 21, 2019, 05:00:53 PM »
a plantain

507
Citrus General Discussion / Re: Why is my thornless key lime so sad???
« on: October 21, 2019, 04:50:30 PM »
Leaves look dehydrated. Clearly it's a water intake from a root problem, some pathogen not necessary root rot. I would change the soil once again and put it in a mini greenhouse to keep humidity over 90%.
Also it looks like you have a high pH soil.

508
Citrus Buy, Sell, & Trade / Re: Flying Dragon seeds
« on: October 09, 2019, 07:07:01 PM »
FD would be ideally tissue culture propagated as with seeds there are variations and unwanted cross pollination especially with those with many citrus plants.

509
evolutionary adaptation for plants would probably take several thousands of years. Unfortunately I must tell you, we these people growing citrus today we won't make it.
We might live with a chance that a genetic tool will make the adaptation faster.

510
Cold Hardy Citrus / Re: Japan acid citruses
« on: October 09, 2019, 03:53:04 AM »
There are many varieties. Some bigger some smaller,  one seedless and many hybrids.

511
Tropical Fruit Discussion / Re: Taking care of a mango
« on: October 08, 2019, 04:01:42 PM »
Not the best idea to grow mango from seed in stores. Seeds are mostly weak and immature which will make a weak plant.

Hi, this is my 15 months old mango. I'm thinking that it need some fertilization or something else. Could you give me an advice? I live in Italy and the climate is not the best for growing mango.


512
Citrus General Discussion / Re: Wood chips for growing media
« on: October 08, 2019, 02:29:07 PM »
"charcoal" and "30% river sand 30% cactus potting soil"
I wonder where you people get these ideas  ;D ;D ;D
Millet is right and has the experience of actually growing citrus

513
Tropical Fruit Discussion / Re: Mango budwood question
« on: October 07, 2019, 04:16:49 PM »
bud grafting is not a good method for mango

514
I should put "seedling" in quotes

Musa acuminata and balbisiana are also grown from seeds. I do it. I takes 3-4 years to set fruit. Tissue culture minimum 14 months even in zone 10, they grow slower than a sword pup.
A sword pup in my zone 7B can be grown in 2 years to set fruit.

515
My Kary and Fwang Tung trees produced very small and 'hard' fruit this year. The Kary fruit looks fibrous and not juicy. The appearance of the skin is very dark opaque too (not anthracnose though) -- not the clear golden orange that I'm used to. What could be wrong?  Is there a trick to producing big beautiful looking fruit?

too cold they get red

516
Last order today. Ship out tomorrow.
Only few left.  ;) ;D

Gomera1 left and gomera 3 right.
Gomera 3 is bigger.






517
They will take cold weather, not freezing temperatures. Where other mangoes stop growing this mango continues to grow. Resists well to drought and calcareous soil. Probably hardier than turpentine
I grow them in pots in greenhouse.

Here is a picture with frozen bites, recovering.




518
Citrus General Discussion / Re: Fingerlimes harvest
« on: October 06, 2019, 02:48:47 PM »
Mis sold then. Are they a good substitute for finger limes?

519
Cold Hardy Citrus / Re: Hardy citrus growing in Switzerland
« on: October 05, 2019, 05:55:50 AM »
Should be the wall black in winter and white in summer? That would act as a heat sink during the day and increase temperature few degrees during the night when is cold.
I had that fleeting thought as well, but it would probably increase the heat differential between night and day, probably not such a good thing, we want the plants to seamlessly enter dormancy and not prematurely come out of dormancy.

I think it would act as a thermal battery. I do it with black painted water bottles. You won't get new growth without sustained warm temperatures.

520
Citrus General Discussion / Re: Fingerlimes harvest
« on: October 03, 2019, 03:56:34 PM »
They look like my fausterime...   ;)

Luis do you have a picture with your green fingerlimes?

521
Citrus General Discussion / Re: Fingerlimes harvest
« on: October 03, 2019, 08:16:08 AM »
They got bigger, look like faustrime. How can tell the difference?







522
You welcome franklazar26

lebmung, you said: You would need a window of 20% the surface of the room for cold and light..
What do you mean b 20% the surface of the room? I am trying to determine the minimum amount of light required to keep the trees dormant and alive.

For a 10 sqm you would need a window of 2sqm facing south.
Most of homes in Europe have a 10% rate as a minimum architectural standard.
Keep temp no more than 15C, except for tropical citrus.

523
Citrus Buy, Sell, & Trade / Re: Where to buy Poncirus rootstock in Europe
« on: October 03, 2019, 06:33:17 AM »
I have, but you need to wait them to grow more until next year. I graft on them like this but you need the skills they are 4-5 mm in diameter, they are 13 months old, I cleft grafted maybe 20 of them this autumn with 100% success, but if you want to bud them then you need to wait.

524
if I have lower PPFD lighting for longer periods of time, say 20 hours, or 18 hours, would that compensate some or would it further stunt the plant by not giving it a dark period?

Another bad idea.
Just let them sleep during the winter, unless you have limes which fruit and flower every month. But then, they are cheaper in supermarket so you need to have a big tree to compensate the cost.

525
Cold Hardy Citrus / Re: Citrus in the Pacific Northwest
« on: October 02, 2019, 03:45:54 PM »
I know probably none of you will care, I'm mostly just doing this for my own reference, but here's my tiny little Keraji seedling, now an inch and a half tall.


Of course it isn't much, but it proves how much a tiny little seedling, on its own roots, can regrow after a cold winter and after being killed to the ground.

I am interested to see your experiment. I replicate it with grafted trees in the same zone as you. Your growth rate is very slow, I prefer to grow them fast and strong then plant them outside.

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