Hello Friends!
In todays episode we will look into What is Rose dieback disease, what are the causes
for this rose plant dieback problem and the best methods for prevention and treatment
of rose dieback disease.
Coming up.
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Let begin!
What is Rose dieback disease?
Rose dieback is a condition commonly affecting rose plants where there is browning or blackening
of the tip of the rose stem or a branch which then travels down toward the graft and may
engulf the whole plant causing death.
It can either be a Branch die back or the main stem dieback towards the graft.
It is infact a commonly encountered problem by every gardener and can sometimes be too
bad causing death of the plant if no intervention is done.
What are the causes of Rose dieback problem?
Any factor that contributes to stress on the rose plant can result in dieback.
The actual agent that causes this die back is the fungus which start multiplying and
engulfing the entire plant.
They gain entry from any form of physical injury to the plant and this can be even from
a simple scratch to bad pruning techniques.
Not taking enough aseptic precaution specially not cleaning the cutter, not cutting at 45
degree cutting angle and things like that.
You can watch my detailed video on all pruning techniques and how to safely perform plant
pruning from an endscreen link at the end of this video.
Now the other factors that are believed to cause this rose dieback problem are:
1.Both overwatering and underwatering can cause this problem.
2.Another cause is poor soil quality with no proper nutrients.
3.Poor absorption due to soil ph problems.
Rose plant needs a PH of around 6.5.
I have discussed about soil ph and ways to check and rectify this, in my previous episodes.
Please check description links to watch related videos after this episode.
4.Dieback can also be physiological � meaning a normal process that can occur on a branch
that has already flowered and if no further buds or yield is expected in that branch.
This is a natural response to conserve energy for the rest of the plant, So dieback process
can happen by itself.
The Treatment of Rose dieback problem:
Non-Chemical Methods and preventive steps:
1.Soil Preparation: When you plant a rose, the initial soil is very important to prevent
rose dieback.
Ensure there are enough nutrients including micro and macro nutrients for the plant to
gain that strength to combat any infections.
You can check some good soil preparation recipes from a link at top right corner or from description.
2.Check soil drainage hole if grown in containers: There should not be water logging.
Also always use a well draining soil mixtures for roses or any plant for that matter.
Avoid using clayey soils.
You can watch few good soil recipes from my video title Universal Potting Mix recipes,
I have linked all related videos in description below.
Now the most important step to treat rose dieback problem.
3.Pruning: This is a very important step for treatment as well as prevention of rose dieback
disease.
First of all for beginners in gardening, when you start to perform pruning, do not take
it lightly.
You have to follow the protocols.
Some people due to laziness or whatever reason, just take their cutting tools and start snipping
their plants.
This is not done!
Please always Clean or wipe the cutter with a disinfectant like rubbing alcohol or 6 percent
hydrogen peroxide or alteast the home antiseptic solution from your first aid box.
Optionally better to Wipe the pruning tool after every cut.
Regarding how to make the cuts and the exact procedure for pruning, please check out my
important video on Pruning techniques from a link at the end screen or from top right
card links.
The main treatment of Dieback disease is pruning the involved stem or branch.
With aseptic precautions, cut off the involved stem including an inch of the normal stem
and dispose it away from other rose plants.
That�s it.
The Chemical Treatment: Nothing much, this is usually applied or sprayed
after pruning that is cutting the involved branches.
You can use any broad spectrum antifungal powder like the SAAF powder which is a combination
of Carbendazim and Mancozeb.
If you prefer to be completely organic, direct Neem oil application at the cut end will also
help.
If you do not have anything, atleast try to apply some turmeric powder to the cut end.
This way you can stop further progression of this problem.
Rose dieback and black spot rose disease are two most common problems affecting rose plants.
Also please watch my episodes on the Black spot rose disease and Correct Pruning Techniques
circled right here.
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Happy Gardening!