Black Spot Roses Treatment
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- Опубликовано: 28 авг 2024
- Black spot is a fungal disease that appears as black and yellow patches on the leaves of roses. In this video, I'll show how to treat the problem in your garden. Because black spot is spread by wind, it's pretty difficult to exclude the spores - so the treatment focus is to reduce severity and re-infection in the garden. I'll also discuss some of the more natural alternatives to heavy-duty chemical fungicides.
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Clear, concise, knowledgeable, well presented and without inane background noise or music. Excellent. Thank you.
Thanks Lorna
Perfectly put and agree with you totally. Thank you to FVRF for making this video...
Agreed!
In india we use neem leaf extract powdered together with turmeric to prevent fungal attacks and we also use neem leaf compost( repeat , compost) into the potting media to safeguard roots and neem , camphor , turmeric paste on cuts (if we had to cut any branch) at the very beginning of the notorious Indian monsoon. Believe me it is a very effective way to shield your roses from being attacked by fugus but remember it is only a preventive measure.
This is by far the most articulate, to the point, intelligent, organized video I have ever seen on plant care. No Rambling, no talking on and on; just information. you are a great speaker and have great knowledge of your roses. thank you very much. Subscribed ❤️🌱
Thanks so much for the feedback
like his other videos. This is the top channel for learning about rose culturing.
MsLouisV well said. Totally agree
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GREEN GARDENS n
A few years ago I collected a load of used coffee grinds from McDonalds, I then often piled them around the base of my roses, this pile was about 3 or 4 of inches high. I had seen somewhere that the old coffee grinds would feed the micro life, that in turn would feed the roses. This would allow the roses to become very healthy and be strong enough to resist the black spot. I was amazed that my roses that year showed 'NO' black spot. I had used a lot of coffee grinds, not a small amount..
Nice. Thanks for sharing your experience
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I also tried the coffee ground method my black spot has almost completly cleared my roses doubled size l never had so many bloooms I also changed the mulch removed all leaves best rose year ever
Does lots of coffee grounds negatively impact the soil nutrient balance?
To Naomi, we share our coffee grounds with most of our plants, in particular the Camelia as it loves an acid soil and we are a bit limey here. We've found it boosted worm numbers in a very short time and the camelia went from sad to happy (we also moved it from a too dry site to a more balanced spot - sun for the first half of the day then shade). You'd be surprised how good a steady supply of not very many coffee grounds mounts up.
On top of that, caffeinated coffee grounds are a slug deterrent.
Good luck!
Many videos told me to get rid of leaves with fungus and black spot. They showed the host ripping off the leaves. You are the only person who showed me how to rid the leaves appropriately, by pulling down. I tried your way and it was much less traumatic for the plant. A nice detachment without bits and pieces of leaves coming off. Thanks.
Best video to watch for Blackspot. Straight to the point ❤
My rose teacher on the other side of the world :) Thank you for another great issue. Now I can be less anxious about these on my roses.
I had pretty much decided not to continue to grow roses because of our black spot problems in previous seasons. However, Jason you have managed to give them another chance. Your articulate and reasoned presentation has inspired me to give it a go.
I hope you have a great season!
You are so clear and thorough. You are my garden guru. I’m a pretty good gardener, and I know a lot but you seem to nail the problems that affect most gardeners. Thank you❤️
I love my plants, so it's quite often that I look for videos related to plant care tips and so far this is the most sensible video on gardening, I found here. Great job, you earned a subscriber ❤️
I live in Houston where it obviously is warm/hot and humid much of the year. I’ve avoided roses all my life for fear of Blackspot. But now that I’ve seen many in my region successfully grow roses I’m giving it a shot, with considerable trepidation. Ha! Your classifying it as primarily cosmetic issue that can be controlled gives me some hope. Fingers crossed. Great vid! Thank you!
I appreciate your no nonsense approach to helping us grow better roses. Many thanks.
Thank you so much! I asked Baldo Villegas about my black spot and he and others just keep telling me, there's no blackspot here, we have anthracnose. My roses look precisely like yours in this video. And YES I am tired of leafless roses!
I've been pulling those ugly black spot leaves forever, as my dad did in his extensive rose gardens.
I plan to clean up very well this fall and put in new bark after I prune the plants back, in January
I really dislike the stuff & thought it was something I was doing wrong. I hadn't realized it came in on the breezes.
Thank you for this great video with down to earth usable information!
Glad I found your channel!
Me too. Thanks Ellen
Great information. I just moved into a house with a few rose bushes and I am on the hunt for all the information I can get on roses. Your channel is the answer. Thanks for your great advice.
Thank you so much Jason for such an informative tips and guides. Love to hear the sweet sound of singging birds in the background😍
Thank you. My roses are blooming nicely. People talked about my black spots, I wasn’t that worried and you have proven me right.
I’m so glad I found this video and another video of yours about black spot - I thought I needed to remove all my roses before!
I was going to avoid growing roses for this reason, HOWEVER now that i know this, I’m going to give it another shot!!! Now I know not to worry about all the black spots & just remove them!! Thank you so much!!!
This guy knows what he is talking about. Greetings from Uruguay.
Fellow Fraser valley neighbour ! Thank you for your very clear instruction. Happy growing!
My pleasure Gloria - have a great gardening season
Thank you. Confirmed I am doing the right things, except cutting the leaves off rather than removing the way you do. Good video!
This was so helpful. I have actually loved on my roses more this year than any other year and have seen this black spot. I thought it was something that I was doing like over or under watering. Good to know that it is not nearly as detrimental as it appears sometimes.
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Much appreciate the comprehensive advice, especially regarding watering and blackspot. So helpful to understand what exactly is going on with the plant in the first place.
Big thanks.
My pleasure Basil
Thank you. I will use your recipe for my roses. Will start from spring.
Thank you for clear information on treating roses with black spot.
Appreciate your videos. I watched the video about trimming right after the 5 leaf branches on roses last year and am getting far more flowers! Now I’ve noticed black spot this year, it’s good to know not to panic, but just manage it. Cheers from Ontario.
Excellent video. New gardener struggling with black spot. I now know what to do. Love it. Have now subscribed to your channel so I dont miss anything.
Wow! How amazing is this video? This is just what I needed, I was about to chop down my rose bush, because I'd enough. You saved it, Thank you.
Phew - close call! I'm glad you decided to give them another chance.
I think this is the first time I've heard the truth about Black Spot. I remain discouraged but at least I won't waste my money on fungicides and other chemicals. Thank you.
I so appreciate the time you put into your very educational videos .You provide me with great info in a very complete and applicable way.You must love your roses ,thank you for helping have a more successful “plant relationship”
My pleasure. Thanks for watching.
Great video…. For me it’s all about simplicity, and safety.
Thanks so much. I love your videos. You are not very lengthy like some other experts. Keep up the good work!
Thank you for the information on treating unsightly blackspot. I love my beautiful roses and the sight of this horrible fungi destroying the leaves upsets me greatly. Now hopefully I'll be able to keep the whole lot looking good. Jean Greenwood
Thank you for the beautiful well thought out, informative hands on and delivered presentation. 🧚♂️
I used to have to collect Neem leaves from our trees in India. My Nana used to boil them and use the cooled water to wash her hair. I’m going to try the Tumeric paste on cuts. This post is excellent and so under stated and peaceful. Thanks from the UK.
Excellent video for Rose culture. Thank you Sir, for teaching and sharing your knowledge. 👌👌👌😊
Thank you, this has been so helpful! Especially how you look at it as a cosmetic issue. I've been worried about my roses and this alleviates my concern for their survival.
Jason, you’re my „Go To“ guy for any Rose questions. I’m a relative newcomer to growing roses, but thanks to you, they’re doing well. Bought them from you and they’re doing beautifully thanks to your advice. Thank you so much, they „Make“ the front garden, so glad I can access your information online.
So nice to hear you're enjoying this little corner of the hobby
This is very interesting. I only have one rose, but it's amazing! It's a Peace rose and this is it's fifth year. Each year it gets bigger and has more blooms despite lack of "proper" rose care. This year it has black spot. So I'm pleased to know that it's not a serious problem (apart from how it looks). 😁 Thank you for this information.
Very good information. You are a great teacher. Nicely explained
So helpful. I've been scratching my head unable to fully get rid of blackspot organically, yet observing that my roses don't seem truly harmed by it. It's so relieving to hear that there's not really any avoiding it and that it's only a cosmetic issue. Thanks very much!
Best video ever on this!! And expertly explained. THANKS!!!!
Your advise and information are very interesting.I really appreciate them.
I am a Rose lover, thanks for the advice!
On research, I decided to go to a rose gardener for the best information. Thanks!
Thanks for making this video. I thought black spot was a disease that killed the leaves on rose bushes and eventually could kill the plant. Now that I have my own lovely rose garden I was very upset when the spots came. Sooo relieved to know that it is really only a cosmetic issue. I can handle that and treat it without getting upset!
So happy to help Jennifer. Best luck with your roses!
I don’t think it is solely cosmetic, after years of the infection & trying everything every season to lessen it’s growth I think it has weakened my David Austin rose to the point of exhaustion! If you’re constantly stripping leaves in the height of the season, there’s not much chance for your plant to be fed/breathe….
Thank you for this! I am so glad I found your channel - you give great, fuss-free down-to-earth advice!!
Hi again, Jason. Here's a black spot (on Albertine) update on 20 May. No black spot at all except on new leaves at the top that grew after the Bordeaux mix followed by horsetail decoction. Looks like this is the way to go!
Many thanks Jason, I will follow your advice, we are well into the blooming season in the Southern Hemisphere, and we get plenty of rain. So we are plagued with black spot. As you say, the blooms are unaffected, but it is unsightly. The overall view of the garden is beautiful though, regardless of the black spot. Thanks again
I have one particular rose which is not doing well.. those black spots indeed. I will attend to that tomorrow for sure
Thank you 😊
I've used a liquid sulphur compound diluted in water. Worked great
Thank you, Jason ... In my book you are the Rose Rock Star ... easy, articulate and imparting his knowledge with style. Bravo.
Thank you so much! This has been the best information I have seen yet for black spot. Last year it was awful, I lost blooms completely for the entire season. I am very excited to learn more about how to care for my roses better this year.
Thanks Leah - sounds like you had a heck of an outbreak of blackspot! Better luck this year
Thank you for direct info that downloaded into my head perfectly! My time wasn’t wasted , it was enhanced! Kudos! 🌱
My pleasure Riverunner! Cheers.
Thanks! What a relief to listen to you discuss this subject/solution.
BTW, your solution for leggy seedlings worked better than I had hoped, & my "nasties" are humming along! Thank you so much!😸
Hi Jason, always straight to the point and a great help. Thank you. Pass on this video to a friend who has black spots on his roses.
OMG, you are my life saver or what?! I was just having hard time finding A natural pray for my roses' rust issue, now with your formula, i am pretty sure it wil work on rust also. Thank you so much!🙏🙏🙏❤❤❤
Very good and I appreciate the great presentations so much.
Thanks again for debunking the the idea of black spot eradication . I once was a zealot for spray programs on my various rose gardens . About 30 years ago I went to a more sustainable organic approach . I found if I kept the ground free of leaves and mulched with fresh wood chips ,90 percent of my fungal rose problems became non issues . Not to mention the money I saved along with my health and the environment .
Thanks Terence. Good to hear you were able to get the black spot down to tolerable levels without the chemicals!
Great advice! Thank you.
Best Regards from England.
Stay safe everyone. 🌹
Thank you for this. I used systemic fungicides...reluctantly...25 years ago, but the warnings on the packages were so dire that I hated using those chemicals and eventually stopped. And no, they did not get rid of the BS, just retarded it for a while.
Thanks!
Because of you I started rose garden. I always thought that roses were so hard to grow. Thank you
Awesome. Thanks Ann
This is for me. because all my roses have this problem .. ... .. Thanks a lot
Hello, Your all tips are helpful to my gardening. Today also. " Black spot" is an international means all over the world Rose 🌹 plant. Thanks 🙏 Zz
Thanks Jason this is just what i needed to hear.
Thank you very much for your video ,so clear and so helpful!
Amazing video! So informative! Over the years, I have been picking off the black spot leaves and trying to keep the base of the rose plant clear of these infected leaves, also, I have used the natural spray that you mentioned, and it seemed to keep things fairly good. It seems like some roses are more susceptible to the black spot and other roses seem to never get the black spot. You’re wonderful video just confirms I’ve been doing the right thing at least 🌹
Thanks Fran
Hi there, do you mind me asking which varieties seem resistant?
Your channel has been very informative and beneficial to me as beginner. Tqvm fr Malaysia.
My pleasure. Thanks for watching!
Just recently discovered your you tube. You're awesome. I am in western Washington, so a similar climate as you. Your info is very good and helpful. Thanks for sharing your knowledge. I really needed this. My roses are stunning for 30 years. But black spot has plagued me in the last few years. Thanks for the info.
Thank you I didn’t know how to deal with this
A comprehensive video with important information! Well done. Thank you!
You're very welcome!
Thank you very much for such an informative presentation. I have learnt so much about roses ever since I found your channel.
Thank you for taking the time and effort making these videos but especially sharing your professional knowledge and experience, which of itself is both priceless and very generous of you. Hadn't realised how invasive/pervasive it is, and how widespread it appears to be. So disappointed that a brand new rose gifted me as a bereavement gift has developed blackspot within days! Have checked for a lot of the natural ' ingredients ' and unfortunately do not seem to be easily available here. I shall continue my almost 'quest' for natural remedies and if anyone could advise on their availability, am grateful in advance! Thankyou again. Many blessings and greetings from England
@@no-diggarden thank you for the response. No powdery mildew so far, but I'll know what to do : ) milk is easily available here....sun, not so much... Greetings from England
Exceptionally very good and helpful advice for black spots on rose leaves
SO HELPFUL!!! concise, clear- Thank YOU!
I didn't know it was actually fungus. When I bought my mini pot roses, I had noticed these black spots. I thought it's oil, but it can't be removed by water. I had just picked the leaves off the stem. now it keeps on producing healthy leaves❤
Thank you for the info sir!
Thank you for sharing,your take on rose leave buds.... and some solutions
I use a bi weekly spray of bicarbonate, dish soap and water. It changes the ph on the leaves which means the spores don’t thrive. I use the same mix on tomatoes to keep blight away. Works well but you need to di it regularly throughout the season.
Where can I find that at?
@@elayneplanche4031 you have to make it up yourself in a spray bottle.
Can I ask what your measurements are please?
@@dianelouisegordon8583 it’s roughly 1 litre of water, squirt of washing up liquid and 1 teaspoon of bicarb. It will fizz up so it’s best mixed in a larger container and then poured into the bottle once the fizz has gone.
@@gwynethgrove772 thank you so much for your reply!
Plants are really smart! I did not prune last year and was late pruning this year, but I found the canes on the inside of the bush already dead! Very easy to remove!
I'm using the out of date milk to spray the leaves of my roses it gives shiny leaves like shield and it helps to prevent the black spot of my roses.
Thanks for the info and your advice.
Good to hear. Thanks for sharing your advice.
I will try it. Thanks.
Jason your video is so positive and informative I watch it every morning so I won’t freak out before going into the garden. I live in Japan with a rainy season starting in June for 2 months. Thank you and look forward to more videos!
Thanks Ginger
Thank you so much. This is really helpful as I’ve been looking for a more natural solution. Luckily I only have a couple of Rose trees, but I am planning on getting more.
Thanks for this great info. I’m happy I stumbled along your channel. Keep the great info coming. 🙌🏽
Just love all your presentations Jason. I have a number of roses so am always looking for help. Find your knowledge so helpful. Thank you.
My pleasure Pat - and thanks for watching!
I just found your channel last night. I can't stop watching it! The rose on my thumbnail if you can see it is hybrid tea Henry Fonda! I'd love to get my hands on Fellowship.
Excellent video. I had to wade through a few others by other channels but it was worth the effort. Thank you for answering all my questions and giving me a sense of direction to head towards. It's a big relief to get answers this clearly. I just subscribed and clicked for notifications. Cheers
Thanks so much Simon
For a plant pathology course at university they had to bring in a sample of black spot infected rose leaves from the countryside because pollution, in particular sulphur, kept it at bay in the cities. Cleaner air means black spot everywhere but it gives people more years to enjoy roses.
Thanks - that's really interesting!
The same thing use to happen in the big glass houses in the U.K., when everyone was allowed to smoke in there the issues were minimal now not so much!
Cornmeal has worked for me. I occasionally buy cornmeal for one project or another. I never use much and by the time I need it next, it is out of date. I, at the advice of an old seasoned rosarian, used it on my roses with blackspot. It worked for that season. I expect the ingredients are, like baking soda, nitrogen-heavy and pushes off the blackspot leaves and puts on new green foliage.
Thanks Pat - that's the first time I heard about cornmeal for blackspot.
@@FraserValleyRoseFarm I once grew about 500 roses. Roses require a lot of care. As I aged, I realized with a very sick husband I could not care for him and grow roses. I have now downsized to about 60 old garden roses and a 6 HTs. I have about a dozen Knockouts (My husband likes Knockouts).
I went away and came home to find most of the leaves on my Rose Bush on the ground, before the Roses were even in bloom (June). Usually the rose bush is healthy and in full bloom by May but this year the leaves have had black spot and the roses have barely opened out. I will try and fungicide and hope new healthy leaves grow.
What I did was pluck all the black spots off, use a biodegradable anti fungal for the plants and spray it once a week. Works like a charm. Now new flowers and leaves are growing with no spots.
I really enjoy your videos. Thank you for creating these for us!
My pleasure!
This is EXACTLY what I need. 🙌🙌🙌🙌
A very informative instructional episode. Well done and thanks for sharing. Greetings from Australia.
Excellent. Thank you so much for your sensible advice on managing blackspot.
Woooow the weather 😭😍😭😍 look like Innsbruck and Garmisch-Partenkirchen 😍💔
Great information and narration! Love your professional, down-to-earth advice.
Thanks for the encouragement!
Yea i also use neem oil. Thank you.
Wow, thank you again beautiful place.
thank you, this is awesome, I now have some answers and much to do. Hopefully I will achieve a better rose bush next season.