Common columbine 'Black Barlow' is a Columbine (Aquilegia vulgaris) cultivar that has been selected for its fully-double, dark-purple flowers that don't feature spurs like its parent plant. The cultivar belongs to the 'Barlow series,' named after Charles Darwin's granddaughter and botanist Nora Barlow. The epithet "black" refers to the distinctive dark-purple, almost black coloration of the flowers.
Hardiness Zones
4 to 10
Care Guide for Common columbine 'Black Barlow'
Feedback
Watering Care
Moisture-loving, keep the soil moist but do not let water accumulate.
Plan your green oasis based on your criteria: plant type, pet safety, skill level, sites, and more.
Common Pests & Diseases About Common columbine 'Black Barlow'
Feedback
Common issues for Common columbine 'Black Barlow' based on 10 million real cases
Treat and prevent plant diseases.
AI-powered plant doctor helps you diagnose plant problems in seconds.
Dark blotch
Dark blotch disease is a fungal condition that impedes the growth of Common columbine 'Black Barlow', causing its leaves to develop unsightly dark spots. This disease can severely affect the plant's health, compromise its aesthetic appeal, and can be lethal if left untreated.
Sap-sucking insects
Sap-sucking insects can create dense clusters of small yellow or white spots on the leaves.
Solutions: Sap-sucking insects can be hard to spot, as they are often small and attach to the undersides of plant leaves. If you see signs of an infestation, follow these steps to eradicate it. Hand-pick bugs and remove eggs: Inspect your plants for insects and drop any you find in a container of soapy water. Look carefully at the undersides of plant leaves and squish any egg clusters you find. Use Insecticide: Targeted spraying can take out sap-sucking insects. Small infestations can be controlled with insecticidal soap, though larger outbreaks might require a stronger spray. Introduce natural predators: Many insects, including ladybugs and praying mantises, love to feast on sap-suckers. You can purchase them at garden stores and release them near infected plants, or encourage wild ones by creating habitat space.
Aged yellow and dry
Natural aging can cause leaves to turn yellow and dry out.
Solutions: If the yellowing and drying of leaves and flowers is a natural progression due to age, nothing can be done to slow or stop the process. Once hormones within the plant begin the process of senescence, it’s irreversible.
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.
Dark blotch
Overview
Symptom
Causes
Treatment
Prevention
Active Period
What is Dark blotch Disease on Common columbine 'Black Barlow'?
Dark blotch disease is a fungal condition that impedes the growth of Common columbine 'Black Barlow', causing its leaves to develop unsightly dark spots. This disease can severely affect the plant's health, compromise its aesthetic appeal, and can be lethal if left untreated.
Symptom Analysis
Common columbine 'Black Barlow''s leaves get covered in dark, often circular spots, which could be of varying sizes. These signs are primarily visible during the plant's blooming stage as the disease reduces flower production and overall vitality.
What Causes Dark blotch Disease on Common columbine 'Black Barlow'?
1
Fungus
Dark blotch is caused by the fungus Alternaria, a common plant pathogen that thrives in wet conditions.
How to Treat Dark blotch Disease on Common columbine 'Black Barlow'?
1
Non pesticide
Removal: Physically remove and dispose of affected leaves and flowers immediately. This helps reduce the spread of the disease.
Environmental Control: Improve airflow around Common columbine 'Black Barlow' plants by appropriately spacing them in the garden. Reduced humidity can limit fungal growth.
2
Pesticide
Fungicide application: Use fungicides containing chlorothalonil or copper to treat infected Common columbine 'Black Barlow'. Always follow the fungicide manufacturer's instructions.
Continue reading in our app - it's better
A database of 400000+ plants and unlimited guides at your fingertips...
Scan the QR code with your phone camera to download the app
Sap-sucking insects
Sap-sucking insects can create dense clusters of small yellow or white spots on the leaves.
Symptom Analysis
Your plant has developed tiny yellowish spots scattered across the leaves that look like mold or mildew. If these marks won't wipe off, they are likely caused by sap-sucking insects like aphids, squash bugs, scale bugs, leafhoppers, whiteflies, mites, mealybugs, and more.
Each of these pests uses mouthparts to pierce leaf tissues and suck the sap. uses mouthparts to pierce leaf tissues and suck the sap. Signs of damage are difficult to spot at first, but a large infestation can quickly compromise the whole plant. You're most likely to see sap-sucking insects during the hottest months because plants make easier targets when already weakened from heat or drought.
Though sap-sucking insects are unlikely to kill your plant on their own, they can severely weaken it and make it more susceptible to disease. They may also spread viruses from one plant to another as they feed.
Solutions
Sap-sucking insects can be hard to spot, as they are often small and attach to the undersides of plant leaves. If you see signs of an infestation, follow these steps to eradicate it.
Hand-pick bugs and remove eggs: Inspect your plants for insects and drop any you find in a container of soapy water. Look carefully at the undersides of plant leaves and squish any egg clusters you find.
Use Insecticide: Targeted spraying can take out sap-sucking insects. Small infestations can be controlled with insecticidal soap, though larger outbreaks might require a stronger spray.
Introduce natural predators: Many insects, including ladybugs and praying mantises, love to feast on sap-suckers. You can purchase them at garden stores and release them near infected plants, or encourage wild ones by creating habitat space.
Prevention
Healthy plants are less likely to suffer from sap-sucker attacks. Keep them fortified with fertilizer and the right amounts of water and sunlight. Plants that receive excess nitrogen are also more susceptible to attack, so don’t overfertilize. You should also remove weeds and tall grasses surrounding your outdoor plants so as not to create habitat space for the pests.
Continue reading in our app - it's better
A database of 400000+ plants and unlimited guides at your fingertips...
Scan the QR code with your phone camera to download the app
Aged yellow and dry
Natural aging can cause leaves to turn yellow and dry out.
Overview
Regardless of the type of plant or where it is grown, at some point, it will begin to aged yellow and dry. This is a natural, unavoidable process that happens when the plant has completed all of the steps in its life.
Annual plants go through this process at the end of a single growing season. Perennial plants live for multiple years, if not tens or hundreds of years, but will still ultimately exhibit these symptoms.
Symptom Analysis
When plants have progressed through their natural developmental stages and are nearing the end of their lifecycle, they begin showing signs of decline. Leaves will start to yellow and droop, and over time they turn papery brown and dry.
Once completely dry, the leaves begin to fall from the plant until the entire plant has dried out.
Disease Cause
At the end of its life, genetic coding within the plant increases the production of ethylene, a phytohormone that controls senescence or natural aging and death. Cell division stops, and the plant begins catabolizing resources to use in other parts of the plant.
As this happens, the tissues begin yellow and drying until the entire plant is desiccated and perishes.
Continue reading in our app - it's better
A database of 400000+ plants and unlimited guides at your fingertips...
Scan the QR code with your phone camera to download the app
Black spot
Infection by the black spot pathogen causes black spots or patches to appear on leaves.
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
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
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
A database of 400000+ plants and unlimited guides at your fingertips...
Scan the QR code with your phone camera to download the app
More Info on Common Columbine 'black Barlow' Growth and Care
Feedback
Basic Care Guide
Common Pests & Diseases
Transplant
12-18 inches
Relocate common columbine 'Black Barlow' during the heralds of growth season, typically when spring warmth nestles into early summer glow, ensuring partial shade to full sun spots. For a successful move, ensure soil richness and good drainage.
Dark blotch disease is a fungal condition that impedes the growth of Common columbine 'Black Barlow', causing its leaves to develop unsightly dark spots. This disease can severely affect the plant's health, compromise its aesthetic appeal, and can be lethal if left untreated.
Read More
Leaf rot
Leaf Rot is a plant disease that affects Common columbine 'Black Barlow' by causing water-soaked, darkened spots on its colorful petals and leaves leading the plant to wilt. If left untreated, the disease can potentially prove fatal for the entire plant.
Read More
Flower withering
Flower withering is a prevalent plant illness that severely impacts Common columbine 'Black Barlow'. The disease is characterized by wilting and browning of the flower heads, substantially reducing the aesthetic appeal and vitality of the plant.
Read More
Leaf wilting
Leaf wilting is a critical disease impacting Common columbine 'Black Barlow', causing its leaves to wilt and discolor, gradually leading to a decline in plant health and eventual death if not treated. The disease is influenced by certain pathogens and environmental conditions that disrupt the plant's water uptake.
Read More
Flower wilting
Flower wilting in Common columbine 'Black Barlow' is a disease cycle resulting in dramatic degradation of plant growth and productivity. The condition is precipitated by a variety of causative factors such as pathogens, environmental variables, and undernourishment. Early symptoms include drooping flowers and dull leaf coloration.
Read More
Continue reading in our app - it's better
A database of 400000+ plants and unlimited guides at your fingertips...
Your Ultimate Guide to Plants
Identify grow and nurture the better way!
17,000 local species +400,000 global species studied
Nearly 5 years of research
80+ scholars in botany and gardening
Botanist in your pocket
Scan the QR code with your phone camera to download the app
About
Care Guide
More Info
Pests & Diseases
More About How-Tos
Common columbine 'Black Barlow'
Aquilegia vulgaris var. stellata 'Black Barlow'
Also known as: European columbine 'Black Barlow'
Common columbine 'Black Barlow' is a Columbine (Aquilegia vulgaris) cultivar that has been selected for its fully-double, dark-purple flowers that don't feature spurs like its parent plant. The cultivar belongs to the 'Barlow series,' named after Charles Darwin's granddaughter and botanist Nora Barlow. The epithet "black" refers to the distinctive dark-purple, almost black coloration of the flowers.
Hardiness Zones
4 to 10
Instantly identify plants with a snap
Snap a photo for instant plant ID, gaining quick insights on disease prevention, treatment, toxicity, care, uses, and symbolism, etc.
Plant care made easier than ever with our tailor-made smart care reminder.
Download the App for Free
Common Pests & Diseases About Common columbine 'Black Barlow'
Feedback
Common issues for Common columbine 'Black Barlow' based on 10 million real cases
Plant disease auto-diagnose & prevention
AI-powered plant doctor helps you diagnose plant problems in seconds.
Download the App for Free
Dark blotch
Dark blotch disease is a fungal condition that impedes the growth of Common columbine 'Black Barlow', causing its leaves to develop unsightly dark spots. This disease can severely affect the plant's health, compromise its aesthetic appeal, and can be lethal if left untreated.
Learn More About the Dark blotch
Sap-sucking insects
Sap-sucking insects can create dense clusters of small yellow or white spots on the leaves.
Solutions: Sap-sucking insects can be hard to spot, as they are often small and attach to the undersides of plant leaves. If you see signs of an infestation, follow these steps to eradicate it. Hand-pick bugs and remove eggs: Inspect your plants for insects and drop any you find in a container of soapy water. Look carefully at the undersides of plant leaves and squish any egg clusters you find. Use Insecticide: Targeted spraying can take out sap-sucking insects. Small infestations can be controlled with insecticidal soap, though larger outbreaks might require a stronger spray. Introduce natural predators: Many insects, including ladybugs and praying mantises, love to feast on sap-suckers. You can purchase them at garden stores and release them near infected plants, or encourage wild ones by creating habitat space.
Learn More About the Sap-sucking insects
Aged yellow and dry
Natural aging can cause leaves to turn yellow and dry out.
Solutions: If the yellowing and drying of leaves and flowers is a natural progression due to age, nothing can be done to slow or stop the process. Once hormones within the plant begin the process of senescence, it’s irreversible.
Learn More About the Aged yellow and dry
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
Dark blotch
Overview
Symptom
Causes
Treatment
Prevention
Active Period
What is Dark blotch Disease on Common columbine 'Black Barlow'?
Dark blotch disease is a fungal condition that impedes the growth of Common columbine 'Black Barlow', causing its leaves to develop unsightly dark spots. This disease can severely affect the plant's health, compromise its aesthetic appeal, and can be lethal if left untreated.
Symptom Analysis
Common columbine 'Black Barlow''s leaves get covered in dark, often circular spots, which could be of varying sizes. These signs are primarily visible during the plant's blooming stage as the disease reduces flower production and overall vitality.
What Causes Dark blotch Disease on Common columbine 'Black Barlow'?
1
Fungus
Dark blotch is caused by the fungus Alternaria, a common plant pathogen that thrives in wet conditions.
How to Treat Dark blotch Disease on Common columbine 'Black Barlow'?
1
Non pesticide
Removal: Physically remove and dispose of affected leaves and flowers immediately. This helps reduce the spread of the disease.
Environmental Control: Improve airflow around Common columbine 'Black Barlow' plants by appropriately spacing them in the garden. Reduced humidity can limit fungal growth.
2
Pesticide
Fungicide application: Use fungicides containing chlorothalonil or copper to treat infected Common columbine 'Black Barlow'. Always follow the fungicide manufacturer's instructions.
Continue reading in our app - it's better
A database of 400000+ plants unlimited guides at your fingertips...
Sap-sucking insects
Sap-sucking insects can create dense clusters of small yellow or white spots on the leaves.
Symptom Analysis
Your plant has developed tiny yellowish spots scattered across the leaves that look like mold or mildew. If these marks won't wipe off, they are likely caused by sap-sucking insects like aphids, squash bugs, scale bugs, leafhoppers, whiteflies, mites, mealybugs, and more.
Each of these pests uses mouthparts to pierce leaf tissues and suck the sap. uses mouthparts to pierce leaf tissues and suck the sap. Signs of damage are difficult to spot at first, but a large infestation can quickly compromise the whole plant. You're most likely to see sap-sucking insects during the hottest months because plants make easier targets when already weakened from heat or drought.
Though sap-sucking insects are unlikely to kill your plant on their own, they can severely weaken it and make it more susceptible to disease. They may also spread viruses from one plant to another as they feed.
Solutions
Sap-sucking insects can be hard to spot, as they are often small and attach to the undersides of plant leaves. If you see signs of an infestation, follow these steps to eradicate it.
Hand-pick bugs and remove eggs: Inspect your plants for insects and drop any you find in a container of soapy water. Look carefully at the undersides of plant leaves and squish any egg clusters you find.
Use Insecticide: Targeted spraying can take out sap-sucking insects. Small infestations can be controlled with insecticidal soap, though larger outbreaks might require a stronger spray.
Introduce natural predators: Many insects, including ladybugs and praying mantises, love to feast on sap-suckers. You can purchase them at garden stores and release them near infected plants, or encourage wild ones by creating habitat space.
Prevention
Healthy plants are less likely to suffer from sap-sucker attacks. Keep them fortified with fertilizer and the right amounts of water and sunlight. Plants that receive excess nitrogen are also more susceptible to attack, so don’t overfertilize. You should also remove weeds and tall grasses surrounding your outdoor plants so as not to create habitat space for the pests.
Continue reading in our app - it's better
A database of 400000+ plants unlimited guides at your fingertips...
Aged yellow and dry
Natural aging can cause leaves to turn yellow and dry out.
Overview
Regardless of the type of plant or where it is grown, at some point, it will begin to aged yellow and dry. This is a natural, unavoidable process that happens when the plant has completed all of the steps in its life.
Annual plants go through this process at the end of a single growing season. Perennial plants live for multiple years, if not tens or hundreds of years, but will still ultimately exhibit these symptoms.
Symptom Analysis
When plants have progressed through their natural developmental stages and are nearing the end of their lifecycle, they begin showing signs of decline. Leaves will start to yellow and droop, and over time they turn papery brown and dry.
Once completely dry, the leaves begin to fall from the plant until the entire plant has dried out.
Disease Cause
At the end of its life, genetic coding within the plant increases the production of ethylene, a phytohormone that controls senescence or natural aging and death. Cell division stops, and the plant begins catabolizing resources to use in other parts of the plant.
As this happens, the tissues begin yellow and drying until the entire plant is desiccated and perishes.
Solutions
If the yellowing and drying of leaves and flowers is a natural progression due to age, nothing can be done to slow or stop the process. Once hormones within the plant begin the process of senescence, it’s irreversible.
Prevention
Unfortunately, there is no way to prevent plants from dying of “old age.” To help prolong their life, and put off symptoms of aged yellow and dry for as long as possible, take care of them by giving them enough water, fertilizing them appropriately, and making sure they get enough sunlight.
Continue reading in our app - it's better
A database of 400000+ plants unlimited guides at your fingertips...
Black spot
Infection by the black spot pathogen causes black spots or patches to appear on leaves.
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
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
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
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
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...
More Info on Common Columbine 'black Barlow' Growth and Care
17,000 local species +400,000 global species studied
Nearly 5 years of research
80+ scholars in botany and gardening
Continue reading in our app - it's better
A database of 400000+ plants unlimited guides at your fingertips...
Cookie Management Tool
In addition to managing cookies through your browser or device, you can change your cookie settings below.
Necessary Cookies
Necessary cookies enable core functionality. The website cannot function properly without these cookies, and can only be disabled by changing your browser preferences.
Analytical Cookies
Analytical cookies help us to improve our application/website by collecting and reporting information on its usage.
Cookie Name
Source
Purpose
Lifespan
_ga
Google Analytics
These cookies are set because of our use of Google Analytics. They are used to collect information about your use of our application/website. The cookies collect specific information, such as your IP address, data related to your device and other information about your use of the application/website. Please note that the data processing is essentially carried out by Google LLC and Google may use your data collected by the cookies for own purposes, e.g. profiling and will combine it with other data such as your Google Account. For more information about how Google processes your data and Google’s approach to privacy as well as implemented safeguards for your data, please see here.
1 Year
_pta
PictureThis Analytics
We use these cookies to collect information about how you use our site, monitor site performance, and improve our site performance, our services, and your experience.
1 Year
Cookie Name
_ga
Source
Google Analytics
Purpose
These cookies are set because of our use of Google Analytics. They are used to collect information about your use of our application/website. The cookies collect specific information, such as your IP address, data related to your device and other information about your use of the application/website. Please note that the data processing is essentially carried out by Google LLC and Google may use your data collected by the cookies for own purposes, e.g. profiling and will combine it with other data such as your Google Account. For more information about how Google processes your data and Google’s approach to privacy as well as implemented safeguards for your data, please see here.
Lifespan
1 Year
Cookie Name
_pta
Source
PictureThis Analytics
Purpose
We use these cookies to collect information about how you use our site, monitor site performance, and improve our site performance, our services, and your experience.
Lifespan
1 Year
Marketing Cookies
Marketing cookies are used by advertising companies to serve ads that are relevant to your interests.
Cookie Name
Source
Purpose
Lifespan
_fbp
Facebook Pixel
A conversion pixel tracking that we use for retargeting campaigns. Learn more here.
1 Year
_adj
Adjust
This cookie provides mobile analytics and attribution services that enable us to measure and analyze the effectiveness of marketing campaigns, certain events and actions within the Application. Learn more here.
1 Year
Cookie Name
_fbp
Source
Facebook Pixel
Purpose
A conversion pixel tracking that we use for retargeting campaigns. Learn more here.
Lifespan
1 Year
Cookie Name
_adj
Source
Adjust
Purpose
This cookie provides mobile analytics and attribution services that enable us to measure and analyze the effectiveness of marketing campaigns, certain events and actions within the Application. Learn more here.