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Pests & Diseases
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Japanese maple 'Orange Dream'
Japanese maple 'Orange Dream'
Japanese maple 'Orange Dream'
Acer palmatum 'Orange Dream'
Also known as : Palmate maple 'Orange Dream'
Planting Time
Planting Time
Spring, Early summer, Fall, Early winter
care guide

Care Guide for Japanese maple 'Orange Dream'

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Watering Care
Watering Care
Details on Watering Care Watering Care
Soil Care
Soil Care
Loam, Sand, Acidic, Neutral
Details on Soil Care Soil Care
Ideal Lighting
Ideal Lighting
Full sun, Partial sun
Details on Sunlight Requirements Ideal Lighting
Ideal Temperature
Ideal Temperature
6 to 9
Details on Temperature Ideal Temperature
Planting Time
Planting Time
Spring, Early summer, Fall, Early winter
Details on Planting Time Planting Time
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Japanese maple 'Orange Dream'
Sunlight
Sunlight
Full sun
Hardiness Zones
Hardiness Zones
6 to 9
Planting Time
Planting Time
Spring, Early summer, Fall, Early winter
plant_info

Key Facts About Japanese maple 'Orange Dream'

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Attributes of Japanese maple 'Orange Dream'

Lifespan
Perennial
Plant Type
Tree, Shrub
Planting Time
Spring, Early summer, Fall, Early winter
Plant Height
3 m
Spread
3 m
Leaf Color
Yellow
Green
Orange
Flower Color
Red
Purple
Leaf type
Deciduous
Ideal Temperature
10 - 35 ℃

Scientific Classification of Japanese maple 'Orange Dream'

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Common Pests & Diseases About Japanese maple 'Orange Dream'

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Common issues for Japanese maple 'Orange Dream' based on 10 million real cases
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Treat and prevent plant diseases.
AI-powered plant doctor helps you diagnose plant problems in seconds.
Black mold
Black mold is a fungal disease affecting Japanese maple 'Orange Dream', primarily causing leaf discoloration, decreased vigor, and potential defoliation. This guide details the disease’s pathogen, symptoms, activity, treatments, and preventive measures.
Scars
Scars Scars
Scars
Any light-colored markings that appear on stems but which do not enlarge or multiply are simply scars that have healed.
Solutions: Each source of scarring requires a different approach to help your plant recover. Protect the trunk and leaves from physical damage like scrapes. If pests or disease are the cause of scarring, isolate the plant from others to avoid further spread. Some pests can be removed with organic remedies such as a soft cloth and soapy water solution or diluted isopropyl alcohol spray. Stop sunburn by moving your plant away from direct sunlight and making sure it has the water it needs. Frequent leaf or bud loss may be due to insufficient light or nutrients.
Fruit withering
Fruit withering Fruit withering
Fruit withering
Fungal infection or normal ripening can cause the fruit to dry out.
Solutions: There are a number of appropriate solutions to control fruit withering: Remove any fruit as soon as it shows any signs of infection. Do not compost. Use a fungicide prior to leaf bud and then as per manufacturers instructions throughout the season.
Black spot
Black spot Black spot
Black spot
Infection by the black spot pathogen causes black spots or patches to appear on leaves.
Solutions: Some steps to take to address black spot include: Prune away any infected leaves, cleaning the pruners between plants with a 10% bleach solution so that the fungus does not spread to healthy leaves. Don't compost pruned plant parts as the spores can linger in the soil for a long period of time - instead, dispose of them in the trash. Use an approved fungicide such as Trifloxystrobin, Chlorothalonil, Maneb, or Myclobutanil. Use a spreader in the fungicide spray to ensure better coverage.
close
plant poor
Black mold
Overview
Symptom
Causes
Treatment
Prevention
Active Period
What is Black mold Disease on Japanese maple 'Orange Dream'?
What is Black mold Disease on Japanese maple 'Orange Dream'?
Black mold is a fungal disease affecting Japanese maple 'Orange Dream', primarily causing leaf discoloration, decreased vigor, and potential defoliation. This guide details the disease’s pathogen, symptoms, activity, treatments, and preventive measures.
Symptom Analysis
Symptom Analysis
On Japanese maple 'Orange Dream', symptoms include black or dark brown mold growth on leaves, early leaf fall, and a general decline in tree health and appearance.
What Causes Black mold Disease on Japanese maple 'Orange Dream'?
What Causes Black mold Disease on Japanese maple 'Orange Dream'?
1
Fungi
Stachybotrys chartarum and other mold species.
2
Environmental factors
High humidity, poor air circulation, and damp conditions.
How to Treat Black mold Disease on Japanese maple 'Orange Dream'?
How to Treat Black mold Disease on Japanese maple 'Orange Dream'?
1
Non pesticide
Improving air circulation: Prune to ensure good air flow through the branches.

Reducing moisture: Adjust watering schedules to prevent waterlogged soil.

Cleaning fallen debris: Regularly remove fallen leaves to reduce fungal spore spread.
2
Pesticide
Fungicidal sprays: Apply fungicidal sprays specifically labelled for black mold.
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Scars
plant poor
Scars
Any light-colored markings that appear on stems but which do not enlarge or multiply are simply scars that have healed.
Symptom Analysis
Symptom Analysis
Scars form when the plant repairs wounds. They can be the result of people or pets passing by and scraping the plant. Once the underlying issue is resolved, the plant will heal but a scar may remain.
Pests and pathogens can also cause scarring. Insects may attack the plant for a meal, resulting in extensive scarring when a few invaders turn into an infestation. Diseases such as fungus and bacteria can weaken the plant, causing brown spots, mushy areas, or blisters that lead to scars.
Scars occur on stems when a leaf or bud has been lost and the plant has healed. The harder tissue is like a scab that protects a wound.
On other occasions, scars can signal problems from environmental conditions, such as overexposure to sunlight or heat. It might surprise you to know that plants can suffer from sunburn, even desert dwellers like cactus!
Solutions
Solutions
Each source of scarring requires a different approach to help your plant recover.
  1. Protect the trunk and leaves from physical damage like scrapes.
  2. If pests or disease are the cause of scarring, isolate the plant from others to avoid further spread. Some pests can be removed with organic remedies such as a soft cloth and soapy water solution or diluted isopropyl alcohol spray.
  3. Stop sunburn by moving your plant away from direct sunlight and making sure it has the water it needs.
  4. Frequent leaf or bud loss may be due to insufficient light or nutrients.
Prevention
Prevention
Preventing some sources of scarring is easier than others, but all start with careful attention to your plants once you decide to bring them home.
  1. Review specific guidelines for your plant, including soil drainage, watering, and fertilizer requirements.
  2. Inspect plants before planting and use sterile pots and fresh potting soil or media to limit transfer of fungi or bacteria.
  3. Once established, check your plants regularly for signs of scarring or the presence of pests, as it is better to catch problems as early as possible.
Continue reading in our app - it's better
A database of 400000+ plants and unlimited guides at your fingertips...
qrcode
Scan the QR code with your phone camera to download the app
Fruit withering
plant poor
Fruit withering
Fungal infection or normal ripening can cause the fruit to dry out.
Overview
Overview
Fruit withering is common on many tree fruits, including apples, pears, peaches, cherries, and plums, as well as fruiting shrubs. It is caused by a fungal pathogen and will result in wrinkled and desiccated fruit.
Symptom Analysis
Symptom Analysis
Here are the most common symptoms in the order that they are likely to occur.
  1. Both leaves and blossom on the tips of branches will go brown and wither.
  2. Gray powdery patches will appear on infected leaves and flowers, and this will be most apparent after rain.
  3. Any fruit that does appear will turn wrinkled and fail to develop.
  4. Branch tips begin to die, progressing back to larger branches, causing general deterioration of the tree or plant.
Disease Cause
Disease Cause
The withering is caused by one of two fungal pathogens, one called Monilina laxa and the other called M. fructigen. The spores overwinter on infected plant material and are then spread the following spring by wind, rain, or animal vectors. The problem will start to become noticeable in mid-spring, but will increase in severity as summer progresses and the fungus grows. If not addressed, the disease will intensify and spread to other plants in the vicinity.
Continue reading in our app - it's better
A database of 400000+ plants and unlimited guides at your fingertips...
qrcode
Scan the QR code with your phone camera to download the app
Black spot
plant poor
Black spot
Infection by the black spot pathogen causes black spots or patches to appear on leaves.
Overview
Overview
Black spot is a fungus that largely attacks leaves on a variety of ornamental plants, leaving them covered in dark spots ringed with yellow, and eventually killing them. The fungus is often simply unsightly, but if it infects the whole plant it can interfere with photosynthesis by killing too many leaves. Because of this, it is important to be aware of the best methods for preventing and treating this diseases should it occur in the garden.
Symptom Analysis
Symptom Analysis
Here are a few of the most common symptoms of black spot:
  • The plant has developed small black spots along the leaves.
  • These spots be small, circular, and clustered together, or they may have a splotchy appearance and take up large portions of the leaves.
  • The fungus may also affect plant canes, where lesions start purple and then turn black.
  • The plant may suffer premature leaf drop.
Though most forms of black spot fungus pose little risk to a plant's overall health, many gardeners find them unsightly. Severe cases can also weaken a plant, so it becomes more susceptible to other pathogens and diseases.
Disease Cause
Disease Cause
Black spot is spread by various types of fungi, which differ slightly depending on whether they are in their sexual or asexual stages.
The fungal spores linger over the winter in fallen leaves and lesions on canes. In the spring, the spores are splashed up onto the leaves, causing infection within seven hours of moisture and when temperatures range between 24 to 29 ℃ with a high relative humidity.
In just two weeks, thousands of additional spores are produced, making it easy for the disease to infect nearby healthy plants as well.
There are several factors that could make a plant more likely to suffer a black spot infection. Here are some of the most common:
  • Exposure to infected plants or mulch (the fungus overwinters on dead leaves)
  • Weakening from physical damage, pest infestation or other infections.
  • Increased periods of wet, humid, warm weather – or exposure to overhead watering
  • Plants growing too close together
Continue reading in our app - it's better
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Scan the QR code with your phone camera to download the app
care_scenes

More Info on Japanese Maple 'orange Dream' Growth and Care

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Feedback
Basic Care Guide
Common Pests & Diseases
Transplant
8-12 feet
The optimal period to transplant japanese maple 'Orange Dream' is when it's basking in the vitality of its growth cycle, typically from the late burgeoning warmth of spring to the lush heart of summer. For successful relocation, choose a spot that offers dappled sunlight and protection from harsh winds. Ensure the soil is well-draining yet moist for japanese maple 'Orange Dream' to take root and thrive.
Transplant Techniques
Pruning
Early spring, Late winter
Renowned for its vibrant foliage, this deciduous shrub requires careful pruning to maintain its shape and encourage healthy growth. The key techniques include thinning out crowded branches and removing dead or damaged wood. Pruning should be performed in late winter or early spring, avoiding times of sap flow to prevent excessive bleeding. Pruning not only improves air circulation and light penetration but also enhances the plant's natural form. Use sharp, clean tools to make precise cuts for the best results.
Pruning techniques
Propagation
Autumn,Winter
An attractive cultivar, japanese maple 'Orange Dream' is commonly propagated through cuttings. For successful rooting, select a healthy, semi-hardwood stem and create a clean cut below a node. Dip the end into rooting hormone to encourage growth, and plant it into a well-draining propagation medium. Consistent moisture and warmth will support root development. Lastly, provide indirect light to minimize stress until the cutting is well-established and ready for transplanting.
Propagation Techniques
Black mold
Black mold is a fungal disease affecting Japanese maple 'Orange Dream', primarily causing leaf discoloration, decreased vigor, and potential defoliation. This guide details the disease’s pathogen, symptoms, activity, treatments, and preventive measures.
Read More
Leaf tip withering
Leaf tip withering is a fungal disease affecting Japanese maple 'Orange Dream' predominantly, changing the leaf color and inhibiting its growing process. Without prompt treatment, it can eventually kill the plant.
Read More
Yellow edges
Yellow edges is a nutritional disease that impairs the growth of Japanese maple 'Orange Dream' due to a lack of essential nutrients. This causes the usually vibrant orange foliage to display yellow edges, potentially leading to a decline in overall plant health.
Read More
Branch withering
Branch withering affects the 'Acer palmatum "Orange Dream"' by causing premature branch dieback and leaf discoloration, resulting in reduced vigor and aesthetic value. It primarily affects limbs and foliage.
Read More
Whole plant withering
Whole plant withering is a debilitating condition that severely impacts Japanese maple 'Orange Dream', leading to premature leaf drop, branch dieback, and potentially plant death. Critical factors include environmental stress and pathogenic infections.
Read More
Scars
Scars on Japanese maple 'Orange Dream' are detrimental to the plant's aesthetics and can be indicative of underlying issues. They often result from physical damage, environmental stress, or pests/disease, causing disfigured foliage and compromised tree vigor.
Read More
Spots
Spots disease significantly affects the foliage of Japanese maple 'Orange Dream', causing aesthetic and health concerns for this ornamental plant. Proper management includes both cultural practices and treatments.
Read More
Leaf yellowing
Leaf yellowing in Japanese maple 'Orange Dream' commonly results from nutritional deficiencies or disease, leading to aesthetic decline and potentially reduced health.
Read More
Non-base branch withering
Non-base branch withering is a detrimental condition affecting Japanese maple 'Orange Dream', causing premature leaf discoloration, defoliation, and branch dieback. This disease can significantly impair the aesthetic and health of the plant.
Read More
Wounds
Wounds in Japanese maple 'Orange Dream' typically result from mechanical damage or environmental conditions, leading to physical injury, risk of infection, and impaired aesthetics. Managing wounds is vital to maintain the tree's health and appearance.
Read More
Dark blotch
Dark blotch is a fungal disease that affects the leaf surface of Japanese maple 'Orange Dream', causing unseemly black spots and discoloration. This disease could significantly impact the aesthetic value and health of the plant if left untreated.
Read More
Dark spots
Dark spots disease, primarily caused by a fungal pathogen, negatively impacts the health and appearance of Japanese maple 'Orange Dream'. The disease manifests as dark, sunken spots on leaves, damaging the plant's overall aesthetic value. Non-formidable but should be managed efficiently to sustain the plant's health.
Read More
Whole leaf withering
Whole leaf withering in Japanese maple 'Orange Dream' is a condition characterized by widespread necrosis across foliage, leading to leaf demise and potential plant stress.
Read More
Canker and gummosis
Canker and gummosis are diseases causing lesions and oozing of sap on Japanese maple 'Orange Dream'. The appearance and vitality of Japanese maple 'Orange Dream' are significantly affected. Early detection and intervention are key to managing the disease.
Read More
Leaf gall
Leaf gall, predominantly fungal infection, can adversely affect the aesthetic appeal of Japanese maple 'Orange Dream' by causing abnormal outgrowth on its leaves. Although not lethal, it impacts photosynthesis leading to diminished vitality and growth.
Read More
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Japanese maple 'Orange Dream'
Japanese maple 'Orange Dream'
Japanese maple 'Orange Dream'
Acer palmatum 'Orange Dream'
Also known as: Palmate maple 'Orange Dream'
Planting Time
Planting Time
Spring, Early summer, Fall, Early winter
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Care Guide for Japanese maple 'Orange Dream'

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Key Facts About Japanese maple 'Orange Dream'

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Feedback
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Attributes of Japanese maple 'Orange Dream'

Lifespan
Perennial
Plant Type
Tree, Shrub
Planting Time
Spring, Early summer, Fall, Early winter
Plant Height
3 m
Spread
3 m
Leaf Color
Yellow
Green
Orange
Flower Color
Red
Purple
Leaf type
Deciduous
Ideal Temperature
10 - 35 ℃
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Scientific Classification of Japanese maple 'Orange Dream'

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pests

Common Pests & Diseases About Japanese maple 'Orange Dream'

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Common issues for Japanese maple 'Orange Dream' based on 10 million real cases
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Plant disease auto-diagnose & prevention
AI-powered plant doctor helps you diagnose plant problems in seconds.
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Black mold
Black mold is a fungal disease affecting Japanese maple 'Orange Dream', primarily causing leaf discoloration, decreased vigor, and potential defoliation. This guide details the disease’s pathogen, symptoms, activity, treatments, and preventive measures.
Learn More About the Black mold more
Scars
Scars Scars Scars
Any light-colored markings that appear on stems but which do not enlarge or multiply are simply scars that have healed.
Solutions: Each source of scarring requires a different approach to help your plant recover. Protect the trunk and leaves from physical damage like scrapes. If pests or disease are the cause of scarring, isolate the plant from others to avoid further spread. Some pests can be removed with organic remedies such as a soft cloth and soapy water solution or diluted isopropyl alcohol spray. Stop sunburn by moving your plant away from direct sunlight and making sure it has the water it needs. Frequent leaf or bud loss may be due to insufficient light or nutrients.
Learn More About the Scars more
Fruit withering
Fruit withering Fruit withering Fruit withering
Fungal infection or normal ripening can cause the fruit to dry out.
Solutions: There are a number of appropriate solutions to control fruit withering: Remove any fruit as soon as it shows any signs of infection. Do not compost. Use a fungicide prior to leaf bud and then as per manufacturers instructions throughout the season.
Learn More About the Fruit withering more
Black spot
Black spot Black spot Black spot
Infection by the black spot pathogen causes black spots or patches to appear on leaves.
Solutions: Some steps to take to address black spot include: Prune away any infected leaves, cleaning the pruners between plants with a 10% bleach solution so that the fungus does not spread to healthy leaves. Don't compost pruned plant parts as the spores can linger in the soil for a long period of time - instead, dispose of them in the trash. Use an approved fungicide such as Trifloxystrobin, Chlorothalonil, Maneb, or Myclobutanil. Use a spreader in the fungicide spray to ensure better coverage.
Learn More About the Black spot more
close
plant poor
Black mold
Overview
Symptom
Causes
Treatment
Prevention
Active Period
What is Black mold Disease on Japanese maple 'Orange Dream'?
What is Black mold Disease on Japanese maple 'Orange Dream'?
Black mold is a fungal disease affecting Japanese maple 'Orange Dream', primarily causing leaf discoloration, decreased vigor, and potential defoliation. This guide details the disease’s pathogen, symptoms, activity, treatments, and preventive measures.
Symptom Analysis
Symptom Analysis
On Japanese maple 'Orange Dream', symptoms include black or dark brown mold growth on leaves, early leaf fall, and a general decline in tree health and appearance.
What Causes Black mold Disease on Japanese maple 'Orange Dream'?
What Causes Black mold Disease on Japanese maple 'Orange Dream'?
1
Fungi
Stachybotrys chartarum and other mold species.
2
Environmental factors
High humidity, poor air circulation, and damp conditions.
How to Treat Black mold Disease on Japanese maple 'Orange Dream'?
How to Treat Black mold Disease on Japanese maple 'Orange Dream'?
1
Non pesticide
Improving air circulation: Prune to ensure good air flow through the branches.

Reducing moisture: Adjust watering schedules to prevent waterlogged soil.

Cleaning fallen debris: Regularly remove fallen leaves to reduce fungal spore spread.
2
Pesticide
Fungicidal sprays: Apply fungicidal sprays specifically labelled for black mold.
Continue reading in our app - it's better
A database of 400000+ plants
unlimited guides at your fingertips...
close
Scars
plant poor
Scars
Any light-colored markings that appear on stems but which do not enlarge or multiply are simply scars that have healed.
Symptom Analysis
Symptom Analysis
Scars form when the plant repairs wounds. They can be the result of people or pets passing by and scraping the plant. Once the underlying issue is resolved, the plant will heal but a scar may remain.
Pests and pathogens can also cause scarring. Insects may attack the plant for a meal, resulting in extensive scarring when a few invaders turn into an infestation. Diseases such as fungus and bacteria can weaken the plant, causing brown spots, mushy areas, or blisters that lead to scars.
Scars occur on stems when a leaf or bud has been lost and the plant has healed. The harder tissue is like a scab that protects a wound.
On other occasions, scars can signal problems from environmental conditions, such as overexposure to sunlight or heat. It might surprise you to know that plants can suffer from sunburn, even desert dwellers like cactus!
Solutions
Solutions
Each source of scarring requires a different approach to help your plant recover.
  1. Protect the trunk and leaves from physical damage like scrapes.
  2. If pests or disease are the cause of scarring, isolate the plant from others to avoid further spread. Some pests can be removed with organic remedies such as a soft cloth and soapy water solution or diluted isopropyl alcohol spray.
  3. Stop sunburn by moving your plant away from direct sunlight and making sure it has the water it needs.
  4. Frequent leaf or bud loss may be due to insufficient light or nutrients.
Prevention
Prevention
Preventing some sources of scarring is easier than others, but all start with careful attention to your plants once you decide to bring them home.
  1. Review specific guidelines for your plant, including soil drainage, watering, and fertilizer requirements.
  2. Inspect plants before planting and use sterile pots and fresh potting soil or media to limit transfer of fungi or bacteria.
  3. Once established, check your plants regularly for signs of scarring or the presence of pests, as it is better to catch problems as early as possible.
Continue reading in our app - it's better
A database of 400000+ plants
unlimited guides at your fingertips...
close
Fruit withering
plant poor
Fruit withering
Fungal infection or normal ripening can cause the fruit to dry out.
Overview
Overview
Fruit withering is common on many tree fruits, including apples, pears, peaches, cherries, and plums, as well as fruiting shrubs. It is caused by a fungal pathogen and will result in wrinkled and desiccated fruit.
Symptom Analysis
Symptom Analysis
Here are the most common symptoms in the order that they are likely to occur.
  1. Both leaves and blossom on the tips of branches will go brown and wither.
  2. Gray powdery patches will appear on infected leaves and flowers, and this will be most apparent after rain.
  3. Any fruit that does appear will turn wrinkled and fail to develop.
  4. Branch tips begin to die, progressing back to larger branches, causing general deterioration of the tree or plant.
Disease Cause
Disease Cause
The withering is caused by one of two fungal pathogens, one called Monilina laxa and the other called M. fructigen. The spores overwinter on infected plant material and are then spread the following spring by wind, rain, or animal vectors. The problem will start to become noticeable in mid-spring, but will increase in severity as summer progresses and the fungus grows. If not addressed, the disease will intensify and spread to other plants in the vicinity.
Solutions
Solutions
There are a number of appropriate solutions to control fruit withering:
  1. Remove any fruit as soon as it shows any signs of infection. Do not compost.
  2. Use a fungicide prior to leaf bud and then as per manufacturers instructions throughout the season.
Prevention
Prevention
Preventative measures include:
  1. Ensuring adequate spacing between plants or trees.
  2. Staking plants that are prone to tumbling to prevent moisture or humidity build up.
  3. Prune correctly so that there is adequate air movement and remove any dead or diseased branches that may carry spores.
  4. Practice good plant hygiene by removing fallen material and destroying it as soon as possible.
Continue reading in our app - it's better
A database of 400000+ plants
unlimited guides at your fingertips...
close
Black spot
plant poor
Black spot
Infection by the black spot pathogen causes black spots or patches to appear on leaves.
Overview
Overview
Black spot is a fungus that largely attacks leaves on a variety of ornamental plants, leaving them covered in dark spots ringed with yellow, and eventually killing them. The fungus is often simply unsightly, but if it infects the whole plant it can interfere with photosynthesis by killing too many leaves. Because of this, it is important to be aware of the best methods for preventing and treating this diseases should it occur in the garden.
Symptom Analysis
Symptom Analysis
Here are a few of the most common symptoms of black spot:
  • The plant has developed small black spots along the leaves.
  • These spots be small, circular, and clustered together, or they may have a splotchy appearance and take up large portions of the leaves.
  • The fungus may also affect plant canes, where lesions start purple and then turn black.
  • The plant may suffer premature leaf drop.
Though most forms of black spot fungus pose little risk to a plant's overall health, many gardeners find them unsightly. Severe cases can also weaken a plant, so it becomes more susceptible to other pathogens and diseases.
Disease Cause
Disease Cause
Black spot is spread by various types of fungi, which differ slightly depending on whether they are in their sexual or asexual stages.
The fungal spores linger over the winter in fallen leaves and lesions on canes. In the spring, the spores are splashed up onto the leaves, causing infection within seven hours of moisture and when temperatures range between 24 to 29 ℃ with a high relative humidity.
In just two weeks, thousands of additional spores are produced, making it easy for the disease to infect nearby healthy plants as well.
There are several factors that could make a plant more likely to suffer a black spot infection. Here are some of the most common:
  • Exposure to infected plants or mulch (the fungus overwinters on dead leaves)
  • Weakening from physical damage, pest infestation or other infections.
  • Increased periods of wet, humid, warm weather – or exposure to overhead watering
  • Plants growing too close together
Solutions
Solutions
Some steps to take to address black spot include:
  • Prune away any infected leaves, cleaning the pruners between plants with a 10% bleach solution so that the fungus does not spread to healthy leaves.
  • Don't compost pruned plant parts as the spores can linger in the soil for a long period of time - instead, dispose of them in the trash.
  • Use an approved fungicide such as Trifloxystrobin, Chlorothalonil, Maneb, or Myclobutanil.
  • Use a spreader in the fungicide spray to ensure better coverage.
Prevention
Prevention
Here are a few tips to prevent black spot outbreaks.
  • Purchase resistant varieties: Invest in fungus-resistant plant varieties to reduce the chances for black spot diseases.
  • Remove infected plant debris: Fungi can overwinter in contaminated plant debris, so remove all fallen leaves from infected plants as soon as possible.
  • Rake and discard fallen leaves in the fall.
  • Prune regularly.
  • Water carefully: Fungal diseases spread when plants stay in moist conditions and when water droplets splash contaminated soil on plant leaves. Control these factors by only watering infected plants when the top few inches of soil are dry, and by watering at soil level to reduce splashback. Adding a layer of mulch to the soil will also reduce splashing.
  • Grow plants in an open, sunny locations so the foliage dries quickly.
  • Follow spacing guidelines when planting and avoid natural windbreaks for good air circulation.
  • Use chemical control: Regular doses of a fungicide, especially in the spring, can stop an outbreak before it begins.
Continue reading in our app - it's better
A database of 400000+ plants
unlimited guides at your fingertips...
care_scenes

More Info on Japanese Maple 'orange Dream' Growth and Care

feedback
Basic Care Guide
Common Pests & Diseases
Black mold
Black mold is a fungal disease affecting Japanese maple 'Orange Dream', primarily causing leaf discoloration, decreased vigor, and potential defoliation. This guide details the disease’s pathogen, symptoms, activity, treatments, and preventive measures.
 detail
Leaf tip withering
Leaf tip withering is a fungal disease affecting Japanese maple 'Orange Dream' predominantly, changing the leaf color and inhibiting its growing process. Without prompt treatment, it can eventually kill the plant.
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Yellow edges
Yellow edges is a nutritional disease that impairs the growth of Japanese maple 'Orange Dream' due to a lack of essential nutrients. This causes the usually vibrant orange foliage to display yellow edges, potentially leading to a decline in overall plant health.
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Branch withering
Branch withering affects the 'Acer palmatum "Orange Dream"' by causing premature branch dieback and leaf discoloration, resulting in reduced vigor and aesthetic value. It primarily affects limbs and foliage.
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Whole plant withering
Whole plant withering is a debilitating condition that severely impacts Japanese maple 'Orange Dream', leading to premature leaf drop, branch dieback, and potentially plant death. Critical factors include environmental stress and pathogenic infections.
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Scars
Scars on Japanese maple 'Orange Dream' are detrimental to the plant's aesthetics and can be indicative of underlying issues. They often result from physical damage, environmental stress, or pests/disease, causing disfigured foliage and compromised tree vigor.
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Spots
Spots disease significantly affects the foliage of Japanese maple 'Orange Dream', causing aesthetic and health concerns for this ornamental plant. Proper management includes both cultural practices and treatments.
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Leaf yellowing
Leaf yellowing in Japanese maple 'Orange Dream' commonly results from nutritional deficiencies or disease, leading to aesthetic decline and potentially reduced health.
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Non-base branch withering
Non-base branch withering is a detrimental condition affecting Japanese maple 'Orange Dream', causing premature leaf discoloration, defoliation, and branch dieback. This disease can significantly impair the aesthetic and health of the plant.
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Wounds
Wounds in Japanese maple 'Orange Dream' typically result from mechanical damage or environmental conditions, leading to physical injury, risk of infection, and impaired aesthetics. Managing wounds is vital to maintain the tree's health and appearance.
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Dark blotch
Dark blotch is a fungal disease that affects the leaf surface of Japanese maple 'Orange Dream', causing unseemly black spots and discoloration. This disease could significantly impact the aesthetic value and health of the plant if left untreated.
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Dark spots
Dark spots disease, primarily caused by a fungal pathogen, negatively impacts the health and appearance of Japanese maple 'Orange Dream'. The disease manifests as dark, sunken spots on leaves, damaging the plant's overall aesthetic value. Non-formidable but should be managed efficiently to sustain the plant's health.
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Whole leaf withering
Whole leaf withering in Japanese maple 'Orange Dream' is a condition characterized by widespread necrosis across foliage, leading to leaf demise and potential plant stress.
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Canker and gummosis
Canker and gummosis are diseases causing lesions and oozing of sap on Japanese maple 'Orange Dream'. The appearance and vitality of Japanese maple 'Orange Dream' are significantly affected. Early detection and intervention are key to managing the disease.
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Leaf gall
Leaf gall, predominantly fungal infection, can adversely affect the aesthetic appeal of Japanese maple 'Orange Dream' by causing abnormal outgrowth on its leaves. Although not lethal, it impacts photosynthesis leading to diminished vitality and growth.
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