Benichidori softwood propagation

[Noulinator]

Hello!

I saw a youtube video on softwood propation on japanese maples.

Decided to try on my benichidori. I used rooting hormone gel and planted in two different substrates.
1: 100 % vermiculite
2: 50 % vermiculite 50 % perlite

Keeping them in an indoors mini greenhouse

Very excited to see if I have any luck.
Any tips or someone out there trying the same?

 

[Jrmcmich]

You plan to keep these covered with plastic or something similar? Feel like they will dry out quickly if not covered. Also wonder if vermiculite will remain too wet but at least you can compare. I have Done perlite/coco coir mix for cuttings although my success rate is probably 30% so not great

 

[Noulinator]

You plan to keep these covered with plastic or something similar? Feel like they will dry out quickly if not covered. Also wonder if vermiculite will remain too wet but at least you can compare. I have Done perlite/coco coir mix for cuttings although my success rate is probably 30% so not great

Yes they are inside a mini greenhouse like this one:

 

[Noulinator]

Yes they are inside a mini greenhouse like this one:


Are you also doing japanese maple cuttings?

 

[andrewiles]

It's a good first try but unfortunately I think your odds of success are low.

Two main issues:

1. You've taken the cuttings too soon. The leaves need to finish growing and build up some energy reserves before you strike them. Your leaves have little energy and will lose water very fast because they are not yet hardened off.
2. With maples you'll be much more successful if you take cuttings from very vigorous shoots. Typically long leaders at the apex of your stock material. These have more energy. Your cuttings are healthy but they are not vigorous. They are likely too weak to last long enough to produce roots.

If they fail you'll know soon enough. They'll wilt and dessicate. As long as they stay turgid you've got a chance.

 

[Noulinator]

It's a good first try but unfortunately I think your odds of success are low.

Two main issues:

1. You've taken the cuttings too soon. The leaves need to finish growing and build up some energy reserves before you strike them. Your leaves have little energy and will lose water very fast because they are not yet hardened off.
2. With maples you'll be much more successful if you take cuttings from very vigorous shoots. Typically long leaders at the apex of your stock material. These have more energy. Your cuttings are healthy but they are not vigorous. They are likely too weak to last long enough to produce roots.

If they fail you'll know soon enough. They'll wilt and dessicate. As long as they stay turgid you've got a chance.

you were right! They died.

I tried again with a aeroponic propagator.

How does it look this time? Should I reduce leafmass like with the “hagiri” tecnique?

Using clonex rooting hormone gel and clonex pro start. Temperature around 20-23 degrees.

Benichidori and deshojo cuttings

 

[Hack Yeah!]

You could try reducing the leaves on a few. Either way mist often.

 

[andrewiles]

you were right! They died.

I tried again with a aeroponic propagator.

How does it look this time? Should I reduce leafmass like with the “hagiri” tecnique?

Using clonex rooting hormone gel and clonex pro start. Temperature around 20-23 degrees.

Benichidori and deshojo cuttings

This is much better. Pretty good odds that you get at least a few to root.

As long as you keep the lid closed you shouldn't need to mist. It will be humid inside the enclosure.
Best to replace the water in the tank every so often. Perhaps every 2 weeks.
It will usually take a few weeks to get any roots, so you'll need some patience.
I can't tell what your lighting setup is, but from my experience you want to replicate what you'd get in light shade outside. So no intense, direct light.
Some of the cuttings still look a little young (since they are not completely green). These are less likely to root.
All of your cuttings look healthy, but they are still not from vigorous shoots. Next time if you can fertilize your parent tree heavily, you'll likely get stronger cutting material.
From my experience 2 leaves per cutting is a good target. Looks like you're mostly doing that here. More than that and the cuttings tend to shed them.
I think you'd benefit from getting the temperature a bit higher if you can. At least 26 degrees. Plants tend to root better under warmer conditions.

Good luck!