Pruning Weeping Cherry Trees and Other Grafted and Budded Ornamentals

lass="bottom-link">Other plants are grafted up high to create a
Are you wondering why your Weeping Cherryweeping effect. One of the most popular trees
tree is no longer weeping? This informative articlethat is grafted up high is the top graft Weeping
explains what makes a tree "weep" and detailsCherry. In this case the seedling is allowed to
how you can keep it weeping with proper pruning.grow to a height of 5’, then the weeping
You are welcome to use this article on yourvariety is grafted on to the rootstock at a height
website or in your newsletter as long as youof about 5’. This creates an umbrella type
reprint it as is, including the contact information ateffect. In this case the graft union is 5’ off
the end. Website URLs must be active links. Youthe ground, therefore anything that grows from
are welcome to use this article with an affiliatethe stem below that graft union must be
link,removed.
What do the terms grafting and budding mean?Many people don’t understand this and
Budding is a form of grafting. Grafting is the artbefore they know it they have a branch 2” in
of attaching a piece of one plant to another plant,diameter growing up through the weeping canopy
creating a new plant. Grafting is usually doneof their tree. Before you know it there are
because the desired plant is extremely difficult ifseveral branches growing upright through the
not impossible to propagate through other means.canopy and the effect of the plant is completely
Dogwoods, for example, are easily grown fromruined.
seed, however, it is next to impossible to grow aAt my website, I’ve got a couple of
Pink Dogwood from seed. The seeds from a Pinkphotos that show exactly what I'm talking about
Dogwood will produce seedlings that are likely toin this article. You can clearly see the weeping
flower white.effect that the Weeping Cherry tree is supposed
The most common method for producing Pinkto have, but then up through the middle come
Dogwood trees is to remove a single bud from athese branches that are no more than just
Pink Dogwood tree and slip it under the bark of asuckers from the stem, or the rootstock as it is
White Dogwood seedling. This process is knownknown in the nursery industry.
as budding, and the seedling is known as theLooking closely at the photos you can see that
rootstock. This is usually done during the latethese suckers originate from below the graft
summer months when the bark of the Whiteunion. This problem could have been prevented if
Dogwood seedling can be easily separated fromsomeone had just picked off these buds when
the tree, and the seedling is about 1/4” inthey first emerged on the stem of the tree.
diameter.Then they would have never developed into
A very small “T” shaped cut is made in thebranches.
bark only, and the bud is slipped in the slot. TheThis tree can still be saved, but there will be a
actual bud itself is allowed to poke out throughlarge scar on the stem when the upright branches
the opening and then the wound is wrapped withare pruned off. But under the canopy of the
a rubber band both above and below the bud. Byweeping tree these scars will never show.
the following spring the bud will have grafted itselfAnother interesting plant that is grafted is the
to the seedling, at which time the seedling is cutWeeping Cotoneaster. In this case the seedling
off just above the Pink Dogwood bud, and thethat is grown to serve as the rootstock is
bud then grows into a Pink Dogwood tree.Paul’s Scarlet Hawthorn, and Cotoneaster
Budding is usually done at ground level, and oftenApiculata is grafted onto the Hawthorn rootstock
times the rootstock will send up shoots fromat a height of 5’. Years ago a nurseryman
below the bud union. These shoots, often calledfound through experimentation that these two
suckers, should be removed as soon as theyplants are actually compatible, and a beautiful and
appear because they are from the rootstock andunique plant was created. I have one of these in
are not the same variety as the rest of the plant.my landscape and we love it.
Flowering Crabapples are also budded and areOnce again since the graft union is at 5’,
notorious for producing suckers. When removingany growth coming from the stem (rootstock)
these suckers don’t just clip them off atmust be removed. In this case the growth
ground level with pruning shears, they will justcoming from the rootstock will be Hawthorn and
grow back. Pull back the soil or mulch and removewill look completely different from the
them from the tree completely at the pointCotoneaster which is what the plant is supposed
where they emerge from the stem.to be. The easiest way to keep up with this type
Most people clip them off a couple of inches fromof pruning is to keep an eye on your grafted
the ground, and then they grow back withplants when you’re in the yard. As soon as
multiple shoots. This drives me crazy! Get downyou see new growth coming from below the
as low as you can and remove them completelygraft union, just pick it off with your fingernail.
and you will keep them under control. On olderIf you catch these new buds when they first
trees that have been improperly pruned for yearsemerge, pruning them off is as easy as that.
I take a digging spade and literally attack theseWalk around your yard and look for grafted or
suckers hacking them away from the stem. Surebudded plants, and see if you can find any that
this does a little damage to the stem of the tree,have growth that doesn’t seem to match
but when a plant is let go like that I figurethe rest of the plant. Look closely and you may
it’s a do or die situation. The trees alwaysfind that the growth is coming from below a graft
survive and thrive.or bud union.