I have access to cuttings from a very large Harry Lauder's Walking Stick. I have read where they are supposed to be grafted to some type of root stock but can't find any detail about what type of root stock and how to do it. Does anyone have information on this subject or able to point me in the right direction?
G'Day Billgrubbs, 'Ow ya going. I know nothing about the Harry Lauder walking stick or its rootstock but if you like to look I have copied some of the postings from the previous site we were at and put them on the Australian Garden Forum. I intend to pass on info to the members on budding and grafting so some of that might be of use to you.
I have a copy of all you shared with me before on grafting and am anxious to try it. I am trying to find out what is commonly used as rootstock for the Harry Lauder Walking Stick. It is very interesting shrub. It's scientific name is "Corylus avellana 'Contorta". It is a type of hazel nut tree with cork screw branches. Since you are so good at grafting, perhaps you should try it. They sell for about $50 for a plant in a 1 gallon pot. Hence my interest in grafting some myself. This is the season to do it or I will probably have to wait another year.
I was not aware of your postings on the Australia board. Thanks for the heads up on that. I will keep looking there for additional information.
By the way, we went to see the movie, "Australia" last week and loved it. I am going back this week to see it again.
Unfortunately, I have met with disaster with my rose cuttings. Out of about 25, I only have 3 or 4 that survived my infestation with spider mites and other operator (me) errors. Surely I must have something I can trade though. If you are talking about unrooted cuttings, I will have access to lots when it is time to make cuttings again.
I rooted my Harry Lauders Walking Stick via air layering. I also didn't graft it. It grows very well on its own roots. I can take a photo of the one on its own roots if you'd like to see it. Why do people graft them?
I have searched for info on grafting them because everything I read say they are grafted. I don't really know why, but if yours is working on its own roots, that is good enough for me. I think I will try to root some cuttings. I have an aeropropagation unit I built and it seems to root things very nicely. Of course, it is hard to find a stem straight enough to root.
The way I did it was to pick a limb out and scrape some bark off of it. I put root hormone powder on it and covered that with moist soil and wrapped plastic around and secured that to it with pipe cleaners. It worked perfectly. In fact, it seems to be growing better than the one I bought. I planted it out last spring and it survived the hot summer. We had a drought last year too.
I bet anything the cuttings in your aeropropagation unit will work, but if they don't try the air layering method. The cool thing about the air layering method is that if it doesn't work, it doesn't harm the original plant or limb. It worked for me 100% though.
My problem with grafting is the problems you'll have with suckers, etc.
It is not possible for me to air layer because the tree doesn't belong t me and I doubt the owner wants the plastic bags on his tree. I am going to try to root several of them this week. These will be hardwood cuttings. If they don't work, I will try softwood cuttings this summer. The tree is 30 years old and quite large so there should be plenty of places to take cuttings.
It was just a small limb on the bottom of the tree. You can pick one out that will not effect the appearance of the original plant much. That's what I did. I'll take a photo of the new tree we made tonight. Tell the owner you'll make him another one if he let's you have one.
Here's a picture of the air layered baby. It was started in the fall of 07 and removed from the mother plant in the Spring of 08. It is now growing into a nice plant. It has many new branches at the bottom so it looks like it will be as pretty as the original.
My contorted filbert (H. L's walking stick) must be grafted since I get lots of straight suckers that threaten to take over the desired plant. I have to prune the suckers back at least 2 to 3 times a year since they grow very fast. A real pain since some of the suckers really need lopping pruners or a pruning saw due to their thickness.
It appears there is no disadvantage to growing the HLWS on it's own roots. It makes me wonder why growers always graft this tree. They obviously know something I don't know. I think I will get some more cuttings and see how many I can root.
Not all grafts are ugly. It would be hard to find most Japanese Maples in the industry that aren't grafted for example. I saw a program before on JM and the guy who was being interviewed said it is a lot easier to get a new JM by grafting than any other method (maybe the only way?)
A lot of roses are grafted too but I've taken cuttings from grafted roses and started them on their own roots and they've grow quickly.
Suckers from the rootstock seems to be a big problem with some (not all) grafted plants though. A double grafted cherry tree (a weeping blooming top grafted on a mahogany colored trunk grafted on a rootstock) we bought a couple of years ago was a big dud - lasted one year and the warranty was up. The only thing left was the suckers from the rootstock. That was $80 down the drain.
I have hundreds of JM seed in the fridge and some of them are starting to sprout. Perhaps it is time to learn how to graft. They are all from trees and bushes in our neighborhood. Perhaps I can use some of them for root stock and others for the tops, but again, if I have a nice seedling, why do I need to graft it to something else instead of growing it on it's own roots? I know if you have to graft if you want an exact duplicate, but what if you just want a nice JM tree?
Nothing wrong with that. I did that at my last house (dug up JM seedlings in the yard and gave them away) but then I just like JM for their looks and know nothing about the particular cultivars (just buy them for what appeals to me).
I tried airlayering 3-4 branches and had no luck. I am in a similar zone as you.
My parents in a warmer zone had severed branches take root that were just laying on the soil.
It makes me think root hormone and cambiem scraping with layering is not enough. It makes me think bottom heat or a longer summer would also help. Not sure. Would be nice to have a success story in our zone.
Corylus is quite difficult to root and that is the reason that HLWS is most commonly grafted - it is very quick to produce lots and lots of plants by grafting. Grafting is not the best way to propagate this plant since a person has to deal with removing the suckers that appear from the understock for the life of the plant.
I purchased a HLWS on its own roots and even the roots are contorted. I would see if you could try to airlayer the plant as that is probably the best, and only way you will have for obtaining a plant.
Well, I couldn't resist. I was in HD yesterday and they had this nice size HLWS (one only) on display for $25. I don't know how they can sell one that size for so little. I am now a happy owner and will try air layering.
My HLWS cuttings all died. Sorry to say. I am going to try layering. That should have a better chance for success. I am also going to do soft stem cuttings this summer. Hopefully, they will be more successful than the hardwood cuttings I tried.
I saw they still have them at Home Depot for $25 in a 10 gal pot. It is a good deal for sure. I don't know how they can sell them so cheap.
Wish our Home Depot had them for that amount here... but no such luck.
When we first moved north the house we have now had what I thought at the time was a HLWS but I had never seen one that large so after further investigation found the tree to be a cork screw willow, had never seen one of those, the we had a late (april) snow and it was so heavy that it killed the crown of the tree, now this summer we are finally getting around to cutting it down... up here it is so expensive to have a tree taken out. 2,000.00 and the tree isn't that big.
Wish you luck with your soft wood cuttings. If any should do well and you want to lighten your load please contact me.
I started mine in August and removed the branch the following Spring. You just want to make sure the roots show through the plastic. I think the most important part is cutting and removing the strip of bark and applying the root hormone, along with not letting it dry out. I waited till spring because I was worried about planting it in the winter. I guess you could try different seasons, etc. It might be alright to plant in the fall. These are very winter hardy.
I saw these trees today at my local nursery (for $80+ a piece), and noticed a couple of these seeds/nuts on the ground beside them. There were also some on the trees. Any chance they'd grown from seeds (if in fact that is what these are)?
my experiment was unsuccessful...good thing my shrub is thriving!
jlj you have nothing to lose...I don't recall ever seeing nuts on mine...it's still got big green leaves on it right now, no catkins yet. My mother was over the other day & asked me "what's wrong with that shrub?" lol