So, I have started thinking about grafting but I want to take it to another level at the same time.

Here's my Big Question: Does chosen Root Stock characteristics effect the Graft's -

-Quality
-Taste
-Size
-Appearance
-Growth Habits
-Ripening times

Aaron, I posted a link before of this guy in Australia, or is it N. Zeland that is doing for 40 years...so, he already have done all the tests.... would be nice to not have to reinvent them all.

So far, I am really impressed with my own results, but like everything else.. only time will tell for sure what it really does, and again, weather is a big component.
It is often done to renew the plant that is over ten years old... which is past time for me to do with mine...  which will be done shortly here.

Grasa,
Can you post the link of the results of the guy down under who has been grafting for 40 years?

I would think grafting can be a huge benefit depending on the desired results, the vigour and disease resistance of the rootstock. 
I can see it benefiting the figs growth rates, fig taste and size, disease resistance as far as root bound diseases and other things.  
This is based on grafting I have done or seen with grapes and fruit trees.
 

Aaron, you thinking of doing it any time soon?

Can figs be grafted in dormancy?

Simon, for us here in LA, It's still a good time, grafting needs a week or two to heal, (I think...) and not more.

Grafting certainly should impact vigor.  Its the rootstock that determines whether a tree is dwarf, semi-dwarf or regular, for pretty much every fruit tree.  I can't imagine it would be any different for figs.

Here are the links.

http://figs4funforum.websitetoolbox.com/post/i-reinvented-the-wheel-of-grafting-7099560?pid=1284471378#post1284471378

Thanks for the link Grasa.

Aaron,
For me it is hard to see how you can graft successfully this time of year?  
Up north here yonder for grafts to be successful;
- the scion (bud) needs to be fully developed and dormant,
- the root stock needs to be starting to grow. 
Best time to graft here is from when trees are breaking dormancy in spring (after chance of frost for tender plants) and to June for plants (nuts) that need extra heat to callous properly.

Joe,
I'll definitely wait for spring, I don't want to start something that's doomed to fail.
I just had done one few days ago because I was desperate to save a precious cutting that kept rotting from the bottom up.

In the pic bellow, the scion is the brown 2inch cutting (Orphan) that I grafted on the John's Market Capri.

 

Aaron
Is that graft in a container? 
If so you can bring it into a controlled environment (sun room, greenhouse) to improve its chances of survival this time of year.

Yes Joe, it is.

 

OK so you should have some options.  Good luck with it! 

I'd be concerned that the leaves transpiration may desiccate the cutting before the cambium connection is fully established. 

You might also try bud grafting.

I've requested some persimmon cuttings along with last years request for fig cuttings. I'll try to root the natives and graft the asians. 

Not addressing figs, per se: rootstocks and interstem material does have some affect on the graft material. Some are chosen for the vigor and disease resistance on the roots, others for their ability to dwarf or retard growth of the scion. Not all things are compatible. I have heard of experiences with citrus, for example, when the grafted tree grows fine for about 10 years, and then falls off. Apparently there is a certain amount of incompatibility (rejection) between any given rootstock and scion, and if it is too great, it eventually fails.

Don't know that there is any or much study material on fig compatibility when grafting. Things that are used in commercial orchards have much more study and mush more history on which to judge things. So plums and oranges, apricots and apples, peaches and grapes have mush more info available when it comes time to trial as new variety.

When grafting apples, for instance, is is interesting on a multi-grafted tree to see how the various varieties perform, when all on the same rootstock. Some are more vigorous, some less. The ones that break dormancy first, draw the most sap and will delay bud break and/or suppress other varieties.

A European pear grafted on top of an Asian pear can suppress the Asian pear and delay flowering till late in the summer. Interestingly, when the European pear is grafted on top of the Asian pear, it will break dormancy much earlier, and the sap will flow between the rootstock and the E pear, even tho0ugh the A pear is dormant.

You will have to experiment.

I read that in Brazil, after ten years, the trees are mostly chopped up to renew, as production starts to decline from that point on. However, I never find anything about grafting experiments.. if was done, it is a secret kept under seven key locks.

this is what intrigues me...

Now imagine this;

Grafting VdB on BM or visa versa. Would the result be a suicidal deliciousness of a dark fig?
            Calimirna on Kalamata or visa versa. Would the result be an phenomenal tasting white fig?  
            Sultane on Figo Preto or visa versa. Would the result be a fig worthy of true KINGS?

or how about... Grafting Grose Monsrueous de Lipari on John's Market Capri. Would the result be half a pound of Fig?

*John's Market Capri is a humongous fig

here's the pic...

 

Steve,
only yesterday, I watched a great video posted by Francisco (lampo) about grafting.
In there , there was a part where a master grafter talked about how, sometimes, it is beneficial to leave the fresh young top growth of the host root stock and keep the flow going from roots to the tip so the graft can have better chance to take.
I had seen some videos about it long time ago and it just came to me last minute NOT to cut the top of the host root stock.
I am glad I didn't.  
I guess we'll see how it goes altogether in 2 weeks :)

Edit:
forward the Video to 57:45 to hear him say what I mentioned about Not Clipping the rootstock top..

Very interesting my friend. You left the top of the rootstock on. Maybe I will learn something from you. I am learning a lot.  My recent grafting project, "Christmas Tree", lost most of my grafts. I suspect the rootstock was weak. It was a big airlayer and I should of waited until I had a massive amount of roots.  So since this year has been my first year of grafting, I believe a healthy strong rootstock is a major key........I will keep an eye out for your progress.

Armando,
I am also curious about this one, since it is my first ever graft on figs. 
Lets wait a bit to see how this ends:)

Аарон, обычно всё хорошо получается. Мои привитые инжиры в 2013, март.  

Привитый опылитель.  

Владик ,вероятно, было бы лучше, если бы вы могли увеличить на привитым части , а не всего дерева .

I didn't look closely enough at your photo. I thought you had cut the top off the root stock and left the leaves on the scion.

Nice video. 

Аарон, вот фото  прививания Panachee на дикий инжир.