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Dutch crocus 'King of the Striped'
Dutch crocus 'King of the Striped'
Dutch crocus 'King of the Striped'
Crocus vernus 'King of the Striped'
Also known as : White crocus 'King of the Striped', Giant crocus 'King of the Striped'
Hardiness Zones
Hardiness Zones
6 to 9
care guide

Care Guide for Dutch crocus 'King of the Striped'

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Watering Care
Watering Care
Details on Watering Care Watering Care
Soil Care
Soil Care
Sand, Loam, 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
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Dutch crocus 'King of the Striped'
Water
Water
Every week
Sunlight
Sunlight
Full sun
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Key Facts About Dutch crocus 'King of the Striped'

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Attributes of Dutch crocus 'King of the Striped'

Lifespan
Perennial
Plant Type
Herb
Plant Height
15 cm
Spread
8 cm to 10 cm
Leaf Color
Green
Flower Size
6 cm
Flower Color
White
Purple
Leaf type
Deciduous
Ideal Temperature
10 - 35 ℃

Scientific Classification of Dutch crocus 'King of the Striped'

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Common Pests & Diseases About Dutch crocus 'King of the Striped'

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Common issues for Dutch crocus 'King of the Striped' based on 10 million real cases
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Dark blotch
Dark blotch is a fungal disease affecting Dutch crocus 'King of the Striped', leading to aesthetic damage and potential growth impairment. It primarily causes discolored patches and may weaken overall plant health.
Soil mold
Soil mold Soil mold
Soil mold
Moist environments may encourage the growth of mushrooms or other fungi at the soil's surface that do not affect the health of the plant.
Solutions: Measures to take to remove soil mold: Physically remove mold/mushrooms - remove and dispose of mushrooms. To remove mold, scrape 1/8” of soil from the surface. Add a layer of sand or gravel - adding 1/4” of sand or gravel on top of the soil surface will discourage new fungal growth Sprinkle an antifungal treatment around the plants - this doesn't have to be a commercial fungicide, as many growers swear by all-natural remedies like cinnamon and baking soda Some types of mold contain toxins that can be harmful to humans or irritate those with allergies or asthma. Wear a dust mask while performing these tasks.
Plant dried up
Plant dried up Plant dried up
Plant dried up
The entire plant may dry out due to dieback or normal seasonal dormancy.
Solutions: The solution for a dried out plant depends on the cause, so determine the cause before selecting a treatment method. Adjust your watering: Stick your finger in the soil near the roots. If it feels bone dry or overly saturated, you need to adjust your watering frequency accordingly. Prune back dead foliage: Snip off any brown stems and leaves on the plant to make space for new growth. This encourages the roots to send up fresh stems. Move to a proper environment. This may involve decreasing or increasing sun exposure, depending on the species. Decrease fertilizer applications. If you have applied too much fertilizer, you can repot plants with fresh potting soil. Wait. If your plant has dried out as daylight is decreasing, it is entering dormancy. Decrease watering and wait until the plant resumes growth.
Root rot
Root rot Root rot
Root rot
Soft root rot can be caused by over-watering or pathogenic infection.
Solutions: These are the solutions for root rot: Stop applying water and allow the plant to dry out. In the case of potted plants, the gardener can remove plant from its container and lay it on a sheet of paper in a shady spot to speed the drying process. Cut away black mushy root material until healthy white material is reached. Sprinkle root ball with anti-fungal powder. Repot using sterilized potting mixture but don't water for first couple of days. Ensure that the new pot offers adequate drainage. Terracotta pots can absorb moisture into their walls. Adopt an appropriate watering regime. For most potted plants, refrain from watering until the first inch or two of the soil is dry to the touch. Even plants that prefer to be kept "evenly moist" should never be allowed to sit in soggy soil. Outdoor plants should not be receiving so much water that it pools at the surface of the soil.
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plant poor
Dark blotch
Overview
Symptom
Causes
Treatment
Prevention
Active Period
What is Dark blotch Disease on Dutch crocus 'King of the Striped'?
What is Dark blotch Disease on Dutch crocus 'King of the Striped'?
Dark blotch is a fungal disease affecting Dutch crocus 'King of the Striped', leading to aesthetic damage and potential growth impairment. It primarily causes discolored patches and may weaken overall plant health.
Symptom Analysis
Symptom Analysis
Infected Dutch crocus 'King of the Striped' show uneven, dark purple to black spots on leaves, sometimes spreading to stems. Severely affected bulbs may rot, diminishing bloom quality and vigor.
What Causes Dark blotch Disease on Dutch crocus 'King of the Striped'?
What Causes Dark blotch Disease on Dutch crocus 'King of the Striped'?
1
Fungi
Specific fungi such as Phoma and Alternaria spp. are responsible, thriving in moist conditions.
How to Treat Dark blotch Disease on Dutch crocus 'King of the Striped'?
How to Treat Dark blotch Disease on Dutch crocus 'King of the Striped'?
1
Non pesticide
Remove infected parts: Prune away affected leaves and stems to prevent spread.

Improve air circulation: Space Dutch crocus 'King of the Striped' adequately to reduce humidity around plants.
2
Pesticide
Apply fungicides: Use approved fungicides early at signs of infection to control spread.
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Soil mold
plant poor
Soil mold
Moist environments may encourage the growth of mushrooms or other fungi at the soil's surface that do not affect the health of the plant.
Overview
Overview
If there is soil mold around the plants, this isn't necessarily a reason to panic. Mold can occur for several reasons. Most of the time, it's harmless. The microorganisms that exist in mold are, in fact, necessary for healthy plant life. That said, it can be unsightly and in some cases, harmful to certain plants. It's important to understand why mold might be forming. It is only after the potential causes have been identified that steps can be taken to stop mold from spreading or appearing in the future.
Symptom Analysis
Symptom Analysis
The most obvious sign of soil mold is, of course, mold observed on the surface of the soil. This can be fuzzy and white, yellow, or gray in color. Other symptoms may include:
  • Mushrooms
  • Wilted plants
  • Plants are stunted in growth
  • Soil has an odd "off" smell
  • Premature leaf drop or flower/blossom/fruit rot
  • Excess water is leaking from drainage holes
While soil mold doesn't always harm the growth of a plant, it can indicate the presence of a larger problem that needs to be addressed (and these problems can often harm plants).
Disease Cause
Disease Cause
There are several causes for soil mold. Understanding why mold is growing should be the first step in deciding on the best course of action.
Some potential causes include:
  • Overwatering - fungi consume excess water, so the presence of mold indicates that there is water that the plants aren't readily using
  • Poor drainage - this can be caused by dense, compacted soil, a lack of drainage holes, or an inadequate pot size
  • Poor air circulation - this is common in indoor-grown plants, especially in the winter when windows are closed
  • Contaminated soil - while all soil contains microorganisms, soil can contain fungal spores that lead to mold growth
  • Decomposing leaves on the soil surface feed the mold
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Plant dried up
plant poor
Plant dried up
The entire plant may dry out due to dieback or normal seasonal dormancy.
Symptom Analysis
Symptom Analysis
Your plant has dried out and turned brown. It might be starting to wilt, with no noticeable green around the stems and leaves. Touch the leaves, and they may crinkle under your fingers.
Possible causes of a dried out plant include:
  1. Not enough water. A lack of water will lead to dry plant tissue.
  2. Too much water. Watering too much can lead to root rot which makes the plant struggle to take up water. Rotted, mushy roots are a sign of overeating.
  3. Entering dormancy. As perennial plants enter their resting period known as dormancy, their leaves dry out and may fall off. This happens during decreasing day length.
  4. Exposure to herbicides and other toxic substances. If a plant is hit with a large dose herbicide or other toxic chemical, the plant will turn brown.
  5. Too much fertility. An excess of fertilizer can prevent plants from taking up water, leading to drying.
  6. Improper sun exposure. Just like humans, plants can get sunburn by intense, direct light. Plants can also dry out if they don’t receive enough light.
To determine whether the plant is still alive and can be saved, you can:
  1. Bend a stem. If the stem is pliable, the plant is still alive. If the stem breaks, the plant is dead.
  2. Gently scratch the stem with your fingernail for signs of green inside. If your plant is dead, the stem will be brittle and brown throughout.
  3. Cut the stems back a little bit a time for visible green growth. If none of the stems have visible green growth, the plant is dead.
Solutions
Solutions
The solution for a dried out plant depends on the cause, so determine the cause before selecting a treatment method.
  1. Adjust your watering: Stick your finger in the soil near the roots. If it feels bone dry or overly saturated, you need to adjust your watering frequency accordingly.
  2. Prune back dead foliage: Snip off any brown stems and leaves on the plant to make space for new growth. This encourages the roots to send up fresh stems.
  3. Move to a proper environment. This may involve decreasing or increasing sun exposure, depending on the species.
  4. Decrease fertilizer applications. If you have applied too much fertilizer, you can repot plants with fresh potting soil.
  5. Wait. If your plant has dried out as daylight is decreasing, it is entering dormancy. Decrease watering and wait until the plant resumes growth.
Prevention
Prevention
Prevention involves providing your plant with the proper environment.
  1. Provide the proper amount of water. The amount of water depends on a plant’s size, species, and environment. A general rule is to allow soil to dry out between waterings.
  2. Place plants in the proper environment. Provide the proper hours of sun and temperature for your individual plant.
  3. Provide proper fertility. Most plants only need to be fertilized once or twice a year; don’t overapply.
  4. Keep plants free from toxic substances. Keep herbicides and toxic household chemicals away from your plants.
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
Root rot
plant poor
Root rot
Soft root rot can be caused by over-watering or pathogenic infection.
Overview
Overview
Root rot is a common and devastating problem that can infect trees, shrubs and other plants, often with fatal results. It is caused by excessive moisture in the soil, which activates a fungus that can lie dormant in soil and only emerge when conditions are ideal (soggy and wet). Because primary symptoms are hidden beneath the soil, the gardener may not become aware of the problem until upper sections of the plant start to show signs of distress.
Symptom Analysis
Symptom Analysis
Early symptoms may occur below ground and not be obvious until they advance into more visible plant material. Above ground the gardener may be alerted by:
  1. Wilting and yellowing of the leaves.
  2. Softening and discoloration of the stems.
At this stage it is worth making a closer examination of what is going on below the soil.
  1. Soil will feel noticeably damp and boggy.
  2. There will often be a swampy smell emanating from the soil.
  3. Examination of the roots will reveal black or dark brown mushy material.
Disease Cause
Disease Cause
Root rot is caused by plant pathogens in the soil which are activated by overly-wet conditions. They invade the root material, which begins to die and rot. With roots no longer functioning effectively, there is a shortage of oxygen and nutrients being carried to the upper sections of the plant. These will show the signs of distress that may be what first alerts the gardener to this issue.
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care_scenes

More Info on Dutch Crocus 'king Of The Striped' Growth and Care

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Common Pests & Diseases
Dark blotch
Dark blotch is a fungal disease affecting Dutch crocus 'King of the Striped', leading to aesthetic damage and potential growth impairment. It primarily causes discolored patches and may weaken overall plant health.
Read More
Aphid
Aphids are common pests affecting Dutch crocus 'King of the Striped', resulting in stunted growth, discolored leaves, and potential plant death if left unmanaged. Effective control includes cultural practices and chemical treatments.
Read More
Flower withering
Flower withering in Dutch crocus 'King of the Striped' is primarily characterized by premature drooping and discoloration, significantly impacting bloom aesthetics and vitality. This disease affects flowering and can lead to plant deterioration if untreated.
Read More
Scale insect
Scale insects can severely impact 'Dutch crocus 'King of the Striped'', causing stunted growth, discolored leaves, and leaf drop. These pests suck sap from the plant, weakening it significantly.
Read More
Leaf beetle
Leaf beetles, particularly problematic for Dutch crocus 'King of the Striped', cause extensive damage through leaf feeding. This affects plant vitality and aesthetic appeal, leading to weaker blooms and potential plant death if infestations are severe.
Read More
Flower wilting
Flower wilting in Dutch crocus 'King of the Striped' primarily reflects poor plant health due to inadequate environmental conditions or infections. It dramatically affects the blooming phase, leading to diminished aesthetic and reduced vig spectral impact.
Read More
Leaf rot
Leaf rot in Dutch crocus 'King of the Striped' is a fungal disease impacting the aesthetic and health of the plant by causing decaying foliage and reduced vigour.
Read More
Whitefly
Whitefly is a pest affecting Dutch crocus 'King of the Striped', causing yellowing leaves, stunted growth, and a decline in bloom quality. Management includes cultural practices and careful use of pesticides.
Read More
Leafhopper
Leafhopper disease in 'Dutch crocus 'King of the Striped'' is primarily characterized by chlorosis and stippling on leaves. This disease impacts the plant's vigor and aesthetics but is generally not lethal. Management involves both cultural practices and chemical controls.
Read More
Caterpillar
The 'Caterpillar' disease detrimentally affects the growth and aesthetics of the 'Dutch crocus 'King of the Striped'', causing defoliation and bloom damage. Rapid intervention is vital for managing its spread and ensuring plant health.
Read More
Weevil
Weevil disease significantly impacts 'Dutch crocus 'King of the Striped'', causing stunted growth and disfigured flowers. It is prevalent during cooler, moist seasons and typically manifests in visible larvae damage and weakened plants.
Read More
Dodder
Dodder is a parasitic plant that targets Dutch crocus 'King of the Striped', severely weakening it by sapping nutrients. This results in stunted growth, yellowing, and potential death of infested plants if not managed.
Read More
Thrips
Thrips are tiny insects causing discoloration, stunted growth, and deformities in 'Dutch crocus 'King of the Striped''. Their feeding habits can severely affect plant health and aesthetics.
Read More
Spider mite
Spider mite is a major pest affecting Dutch crocus 'King of the Striped', leading to discolored leaves and overall vitality reduction. Frequent infestations can significantly impede growth and flowering of Dutch crocus 'King of the Striped', which is aesthetically prized in gardening.
Read More
Mealybug
Mealybug disease significantly harms 'Dutch crocus 'King of the Striped'', causing stunted growth and discoloration. The pests feed on sap, weakening the plant and leading to leaf and flower distortion.
Read More
Leaf wilting
Leaf wilting in Dutch crocus 'King of the Striped' primarily manifests as drooping and discoloration of the leaves. This condition deteriorates the plant's health, reducing flowering and growth.
Read More
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Dutch crocus 'King of the Striped'
Dutch crocus 'King of the Striped'
Dutch crocus 'King of the Striped'
Crocus vernus 'King of the Striped'
Also known as: White crocus 'King of the Striped', Giant crocus 'King of the Striped'
Hardiness Zones
Hardiness Zones
6 to 9
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Care Guide for Dutch crocus 'King of the Striped'

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Key Facts About Dutch crocus 'King of the Striped'

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Feedback
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Attributes of Dutch crocus 'King of the Striped'

Lifespan
Perennial
Plant Type
Herb
Plant Height
15 cm
Spread
8 cm to 10 cm
Leaf Color
Green
Flower Size
6 cm
Flower Color
White
Purple
Leaf type
Deciduous
Ideal Temperature
10 - 35 ℃
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Scientific Classification of Dutch crocus 'King of the Striped'

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Common Pests & Diseases About Dutch crocus 'King of the Striped'

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Common issues for Dutch crocus 'King of the Striped' 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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Dark blotch
Dark blotch is a fungal disease affecting Dutch crocus 'King of the Striped', leading to aesthetic damage and potential growth impairment. It primarily causes discolored patches and may weaken overall plant health.
Learn More About the Dark blotch more
Soil mold
Soil mold Soil mold Soil mold
Moist environments may encourage the growth of mushrooms or other fungi at the soil's surface that do not affect the health of the plant.
Solutions: Measures to take to remove soil mold: Physically remove mold/mushrooms - remove and dispose of mushrooms. To remove mold, scrape 1/8” of soil from the surface. Add a layer of sand or gravel - adding 1/4” of sand or gravel on top of the soil surface will discourage new fungal growth Sprinkle an antifungal treatment around the plants - this doesn't have to be a commercial fungicide, as many growers swear by all-natural remedies like cinnamon and baking soda Some types of mold contain toxins that can be harmful to humans or irritate those with allergies or asthma. Wear a dust mask while performing these tasks.
Learn More About the Soil mold more
Plant dried up
Plant dried up Plant dried up Plant dried up
The entire plant may dry out due to dieback or normal seasonal dormancy.
Solutions: The solution for a dried out plant depends on the cause, so determine the cause before selecting a treatment method. Adjust your watering: Stick your finger in the soil near the roots. If it feels bone dry or overly saturated, you need to adjust your watering frequency accordingly. Prune back dead foliage: Snip off any brown stems and leaves on the plant to make space for new growth. This encourages the roots to send up fresh stems. Move to a proper environment. This may involve decreasing or increasing sun exposure, depending on the species. Decrease fertilizer applications. If you have applied too much fertilizer, you can repot plants with fresh potting soil. Wait. If your plant has dried out as daylight is decreasing, it is entering dormancy. Decrease watering and wait until the plant resumes growth.
Learn More About the Plant dried up more
Root rot
Root rot Root rot Root rot
Soft root rot can be caused by over-watering or pathogenic infection.
Solutions: These are the solutions for root rot: Stop applying water and allow the plant to dry out. In the case of potted plants, the gardener can remove plant from its container and lay it on a sheet of paper in a shady spot to speed the drying process. Cut away black mushy root material until healthy white material is reached. Sprinkle root ball with anti-fungal powder. Repot using sterilized potting mixture but don't water for first couple of days. Ensure that the new pot offers adequate drainage. Terracotta pots can absorb moisture into their walls. Adopt an appropriate watering regime. For most potted plants, refrain from watering until the first inch or two of the soil is dry to the touch. Even plants that prefer to be kept "evenly moist" should never be allowed to sit in soggy soil. Outdoor plants should not be receiving so much water that it pools at the surface of the soil.
Learn More About the Root rot more
close
plant poor
Dark blotch
Overview
Symptom
Causes
Treatment
Prevention
Active Period
What is Dark blotch Disease on Dutch crocus 'King of the Striped'?
What is Dark blotch Disease on Dutch crocus 'King of the Striped'?
Dark blotch is a fungal disease affecting Dutch crocus 'King of the Striped', leading to aesthetic damage and potential growth impairment. It primarily causes discolored patches and may weaken overall plant health.
Symptom Analysis
Symptom Analysis
Infected Dutch crocus 'King of the Striped' show uneven, dark purple to black spots on leaves, sometimes spreading to stems. Severely affected bulbs may rot, diminishing bloom quality and vigor.
What Causes Dark blotch Disease on Dutch crocus 'King of the Striped'?
What Causes Dark blotch Disease on Dutch crocus 'King of the Striped'?
1
Fungi
Specific fungi such as Phoma and Alternaria spp. are responsible, thriving in moist conditions.
How to Treat Dark blotch Disease on Dutch crocus 'King of the Striped'?
How to Treat Dark blotch Disease on Dutch crocus 'King of the Striped'?
1
Non pesticide
Remove infected parts: Prune away affected leaves and stems to prevent spread.

Improve air circulation: Space Dutch crocus 'King of the Striped' adequately to reduce humidity around plants.
2
Pesticide
Apply fungicides: Use approved fungicides early at signs of infection to control spread.
Continue reading in our app - it's better
A database of 400000+ plants
unlimited guides at your fingertips...
close
Soil mold
plant poor
Soil mold
Moist environments may encourage the growth of mushrooms or other fungi at the soil's surface that do not affect the health of the plant.
Overview
Overview
If there is soil mold around the plants, this isn't necessarily a reason to panic. Mold can occur for several reasons. Most of the time, it's harmless. The microorganisms that exist in mold are, in fact, necessary for healthy plant life. That said, it can be unsightly and in some cases, harmful to certain plants. It's important to understand why mold might be forming. It is only after the potential causes have been identified that steps can be taken to stop mold from spreading or appearing in the future.
Symptom Analysis
Symptom Analysis
The most obvious sign of soil mold is, of course, mold observed on the surface of the soil. This can be fuzzy and white, yellow, or gray in color. Other symptoms may include:
  • Mushrooms
  • Wilted plants
  • Plants are stunted in growth
  • Soil has an odd "off" smell
  • Premature leaf drop or flower/blossom/fruit rot
  • Excess water is leaking from drainage holes
While soil mold doesn't always harm the growth of a plant, it can indicate the presence of a larger problem that needs to be addressed (and these problems can often harm plants).
Disease Cause
Disease Cause
There are several causes for soil mold. Understanding why mold is growing should be the first step in deciding on the best course of action.
Some potential causes include:
  • Overwatering - fungi consume excess water, so the presence of mold indicates that there is water that the plants aren't readily using
  • Poor drainage - this can be caused by dense, compacted soil, a lack of drainage holes, or an inadequate pot size
  • Poor air circulation - this is common in indoor-grown plants, especially in the winter when windows are closed
  • Contaminated soil - while all soil contains microorganisms, soil can contain fungal spores that lead to mold growth
  • Decomposing leaves on the soil surface feed the mold
Solutions
Solutions
Measures to take to remove soil mold:
  • Physically remove mold/mushrooms - remove and dispose of mushrooms. To remove mold, scrape 1/8” of soil from the surface.
  • Add a layer of sand or gravel - adding 1/4” of sand or gravel on top of the soil surface will discourage new fungal growth
  • Sprinkle an antifungal treatment around the plants - this doesn't have to be a commercial fungicide, as many growers swear by all-natural remedies like cinnamon and baking soda
Some types of mold contain toxins that can be harmful to humans or irritate those with allergies or asthma. Wear a dust mask while performing these tasks.
Prevention
Prevention
Follow these practices to prevent soil mold from forming.
  • Limit moisture - avoid keeping soil damp, and allow it to dry out between waterings. Watering from the bottom of pots with drainage can allow the surface soil to stay dry.
  • Provide aeration - increase airflow around the plants using a fan or wind.
  • Repot - if the container is too small or lacks proper drainage, transplant the plant into a new, better-draining container.
  • Apply a layer of sand - apply 6 mm of sand on top of soil.
  • Use potting mix - when planting, only use potting mix instead of regular soil, as this is specially formulated for the proper moisture retention.
Continue reading in our app - it's better
A database of 400000+ plants
unlimited guides at your fingertips...
close
Plant dried up
plant poor
Plant dried up
The entire plant may dry out due to dieback or normal seasonal dormancy.
Symptom Analysis
Symptom Analysis
Your plant has dried out and turned brown. It might be starting to wilt, with no noticeable green around the stems and leaves. Touch the leaves, and they may crinkle under your fingers.
Possible causes of a dried out plant include:
  1. Not enough water. A lack of water will lead to dry plant tissue.
  2. Too much water. Watering too much can lead to root rot which makes the plant struggle to take up water. Rotted, mushy roots are a sign of overeating.
  3. Entering dormancy. As perennial plants enter their resting period known as dormancy, their leaves dry out and may fall off. This happens during decreasing day length.
  4. Exposure to herbicides and other toxic substances. If a plant is hit with a large dose herbicide or other toxic chemical, the plant will turn brown.
  5. Too much fertility. An excess of fertilizer can prevent plants from taking up water, leading to drying.
  6. Improper sun exposure. Just like humans, plants can get sunburn by intense, direct light. Plants can also dry out if they don’t receive enough light.
To determine whether the plant is still alive and can be saved, you can:
  1. Bend a stem. If the stem is pliable, the plant is still alive. If the stem breaks, the plant is dead.
  2. Gently scratch the stem with your fingernail for signs of green inside. If your plant is dead, the stem will be brittle and brown throughout.
  3. Cut the stems back a little bit a time for visible green growth. If none of the stems have visible green growth, the plant is dead.
Solutions
Solutions
The solution for a dried out plant depends on the cause, so determine the cause before selecting a treatment method.
  1. Adjust your watering: Stick your finger in the soil near the roots. If it feels bone dry or overly saturated, you need to adjust your watering frequency accordingly.
  2. Prune back dead foliage: Snip off any brown stems and leaves on the plant to make space for new growth. This encourages the roots to send up fresh stems.
  3. Move to a proper environment. This may involve decreasing or increasing sun exposure, depending on the species.
  4. Decrease fertilizer applications. If you have applied too much fertilizer, you can repot plants with fresh potting soil.
  5. Wait. If your plant has dried out as daylight is decreasing, it is entering dormancy. Decrease watering and wait until the plant resumes growth.
Prevention
Prevention
Prevention involves providing your plant with the proper environment.
  1. Provide the proper amount of water. The amount of water depends on a plant’s size, species, and environment. A general rule is to allow soil to dry out between waterings.
  2. Place plants in the proper environment. Provide the proper hours of sun and temperature for your individual plant.
  3. Provide proper fertility. Most plants only need to be fertilized once or twice a year; don’t overapply.
  4. Keep plants free from toxic substances. Keep herbicides and toxic household chemicals away from your plants.
Continue reading in our app - it's better
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Root rot
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Root rot
Soft root rot can be caused by over-watering or pathogenic infection.
Overview
Overview
Root rot is a common and devastating problem that can infect trees, shrubs and other plants, often with fatal results. It is caused by excessive moisture in the soil, which activates a fungus that can lie dormant in soil and only emerge when conditions are ideal (soggy and wet). Because primary symptoms are hidden beneath the soil, the gardener may not become aware of the problem until upper sections of the plant start to show signs of distress.
Symptom Analysis
Symptom Analysis
Early symptoms may occur below ground and not be obvious until they advance into more visible plant material. Above ground the gardener may be alerted by:
  1. Wilting and yellowing of the leaves.
  2. Softening and discoloration of the stems.
At this stage it is worth making a closer examination of what is going on below the soil.
  1. Soil will feel noticeably damp and boggy.
  2. There will often be a swampy smell emanating from the soil.
  3. Examination of the roots will reveal black or dark brown mushy material.
Disease Cause
Disease Cause
Root rot is caused by plant pathogens in the soil which are activated by overly-wet conditions. They invade the root material, which begins to die and rot. With roots no longer functioning effectively, there is a shortage of oxygen and nutrients being carried to the upper sections of the plant. These will show the signs of distress that may be what first alerts the gardener to this issue.
Solutions
Solutions
These are the solutions for root rot:
  1. Stop applying water and allow the plant to dry out.
  2. In the case of potted plants, the gardener can remove plant from its container and lay it on a sheet of paper in a shady spot to speed the drying process.
  3. Cut away black mushy root material until healthy white material is reached.
  4. Sprinkle root ball with anti-fungal powder.
  5. Repot using sterilized potting mixture but don't water for first couple of days. Ensure that the new pot offers adequate drainage. Terracotta pots can absorb moisture into their walls.
  6. Adopt an appropriate watering regime. For most potted plants, refrain from watering until the first inch or two of the soil is dry to the touch. Even plants that prefer to be kept "evenly moist" should never be allowed to sit in soggy soil. Outdoor plants should not be receiving so much water that it pools at the surface of the soil.
Prevention
Prevention
With indoor plants these are the best preventative measures:
  1. Ensure that the container offers adequate drainage.
  2. Don't allow the plant to stand in a saucer filled with water.
  3. Adopt an appropriate watering regime which allows the plant to dry out between each watering, according to the preference of each species.
  4. Only use sterilized potting mixtures when planting up or re-potting.
With outdoor plants:
  1. Choose planting positions that offer effective drainage.
  2. Don't over-water.
  3. Rotate plants so that pathogens don't build up.
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More Info on Dutch Crocus 'king Of The Striped' Growth and Care

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Common Pests & Diseases
Dark blotch
Dark blotch is a fungal disease affecting Dutch crocus 'King of the Striped', leading to aesthetic damage and potential growth impairment. It primarily causes discolored patches and may weaken overall plant health.
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Aphid
Aphids are common pests affecting Dutch crocus 'King of the Striped', resulting in stunted growth, discolored leaves, and potential plant death if left unmanaged. Effective control includes cultural practices and chemical treatments.
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Flower withering
Flower withering in Dutch crocus 'King of the Striped' is primarily characterized by premature drooping and discoloration, significantly impacting bloom aesthetics and vitality. This disease affects flowering and can lead to plant deterioration if untreated.
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Scale insect
Scale insects can severely impact 'Dutch crocus 'King of the Striped'', causing stunted growth, discolored leaves, and leaf drop. These pests suck sap from the plant, weakening it significantly.
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Leaf beetle
Leaf beetles, particularly problematic for Dutch crocus 'King of the Striped', cause extensive damage through leaf feeding. This affects plant vitality and aesthetic appeal, leading to weaker blooms and potential plant death if infestations are severe.
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Flower wilting
Flower wilting in Dutch crocus 'King of the Striped' primarily reflects poor plant health due to inadequate environmental conditions or infections. It dramatically affects the blooming phase, leading to diminished aesthetic and reduced vig spectral impact.
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Leaf rot
Leaf rot in Dutch crocus 'King of the Striped' is a fungal disease impacting the aesthetic and health of the plant by causing decaying foliage and reduced vigour.
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Whitefly
Whitefly is a pest affecting Dutch crocus 'King of the Striped', causing yellowing leaves, stunted growth, and a decline in bloom quality. Management includes cultural practices and careful use of pesticides.
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Leafhopper
Leafhopper disease in 'Dutch crocus 'King of the Striped'' is primarily characterized by chlorosis and stippling on leaves. This disease impacts the plant's vigor and aesthetics but is generally not lethal. Management involves both cultural practices and chemical controls.
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Caterpillar
The 'Caterpillar' disease detrimentally affects the growth and aesthetics of the 'Dutch crocus 'King of the Striped'', causing defoliation and bloom damage. Rapid intervention is vital for managing its spread and ensuring plant health.
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Weevil
Weevil disease significantly impacts 'Dutch crocus 'King of the Striped'', causing stunted growth and disfigured flowers. It is prevalent during cooler, moist seasons and typically manifests in visible larvae damage and weakened plants.
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Dodder
Dodder is a parasitic plant that targets Dutch crocus 'King of the Striped', severely weakening it by sapping nutrients. This results in stunted growth, yellowing, and potential death of infested plants if not managed.
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Thrips
Thrips are tiny insects causing discoloration, stunted growth, and deformities in 'Dutch crocus 'King of the Striped''. Their feeding habits can severely affect plant health and aesthetics.
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Spider mite
Spider mite is a major pest affecting Dutch crocus 'King of the Striped', leading to discolored leaves and overall vitality reduction. Frequent infestations can significantly impede growth and flowering of Dutch crocus 'King of the Striped', which is aesthetically prized in gardening.
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Mealybug
Mealybug disease significantly harms 'Dutch crocus 'King of the Striped'', causing stunted growth and discoloration. The pests feed on sap, weakening the plant and leading to leaf and flower distortion.
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Leaf wilting
Leaf wilting in Dutch crocus 'King of the Striped' primarily manifests as drooping and discoloration of the leaves. This condition deteriorates the plant's health, reducing flowering and growth.
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