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Avatar for johnmak
Jan 24, 2020 3:18 AM CST
Thread OP

Hi all

I received three cuttings through the post (from Singapore) in September last year and immediately put them inside on a heat mat next to a warm, South facing window. One unfortunately didn't take, whilst the other two have successfully established roots.

What I've been seeing over the last three months however, is that they are trying but are unable to begin new leaf growth, as the leaf stemlings (no, I have no idea what the proper word is for these) were darkened and became rigid during transit (assumed due to the cold of the underbelly of the plane and being in the dark for so long). On a couple of occasions fresh green was appearing on the underside of these stemlings, but they wouldn't / couldn't straighten out and subsequently gave up and dropped off. Over the last month one of the cuttings has started to develop a darkened crown like growth. I am new to plumeria (and keeping plants in general), but see little logic in how this might be helpful / useful.

Once I started seeing growth 'efforts' and the roots had established, I found that tiny splashes of water every few days do no harm / may even be encouraging new 'efforts'.

With regard to actions, shall I leave them be and sit on my hands, cut off the tops and hope that they branch out laterally (although I'd would prefer to have them grow straight up), or is there some other action that might be useful?

Uploaded are images of the two cuttings. The one with the 'crown' used to look a bit more like the one without the 'crown', although the one without now appears as though it may be now going in the same direction.

Any advice would be gratefully received.

Thanks

John


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Jan 24, 2020 8:20 AM CST
Name: Glenn Graham
Memphis (Zone 7b)
Adeniums Region: Tennessee Plumerias Orchids Houseplants Growing under artificial light
Dog Lover Butterflies Birds Amaryllis Tropicals
Hi John Welcome!

The First image looks like a typical cutting _just coming out of dormancy Smiling it's fine.

The Second image shows an inflorescence forming in the center. with leaf buds surrounding. This cutting _needs to devote it's energy to growing roots NOT Flowers ! I would remove the flower cluster now... continue keeping these dry until you have a Green leaf form.
Avatar for johnmak
Jan 24, 2020 10:47 AM CST
Thread OP

BBQNBLUES said:Hi John Welcome!

The First image looks like a typical cutting _just coming out of dormancy Smiling it's fine.

The Second image shows an inflorescence forming in the center. with leaf buds surrounding. This cutting _needs to devote it's energy to growing roots NOT Flowers ! I would remove the flower cluster now... continue keeping these dry until you have a Green leaf form.




Thanks BBQNBLUES

I'm guessing just a simple cut with sheers at the base of the inflorescence?

Thanks
Image
Jan 24, 2020 4:42 PM CST
Name: Glenn Graham
Memphis (Zone 7b)
Adeniums Region: Tennessee Plumerias Orchids Houseplants Growing under artificial light
Dog Lover Butterflies Birds Amaryllis Tropicals
You might want to let the inflorescence grow a little taller (would make it easer to slice off clean). BTW, it will "bleed" a little white sap... just keep that cut dry & it'll be fine.
Avatar for johnmak
Jan 25, 2020 3:44 AM CST
Thread OP

BBQNBLUES said:You might want to let the inflorescence grow a little taller (would make it easer to slice off clean). BTW, it will "bleed" a little white sap... just keep that cut dry & it'll be fine.


Much appreciated

Have a great weekend
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