Water hemlocks (Cicuta) (Cicuta)
Also known as: Cowbanes
Water Hemlock (Cicuta maculata) is a highly toxic plant found throughout North America. It is extremely dangerous to both humans and cattle and should never be ingested. Often mistaken for wild parsnips, Water Hemlock thrives in moist environments like streams, marshes, and riverbanks.
In This Article
Attributes of Water hemlocks (Cicuta)
Lifespan
Perennial
Plant Height
1-2.5 meters (3-8 feet)
Spread
N/A
Leaf Color
Green
Flower Size
3-4 mm (each flower) in clusters
Flower Color
White
Images of Water hemlocks (Cicuta)
Quickly Identify Water hemlocks (Cicuta)
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To identify Cicuta, look for a tall herbaceous plant with a thick, branched stem that is hollow and ridged. The leaves are toothed and divided, resembling those of a carrot or parsley. The small white flowers are arranged in umbrella-shaped clusters called umbels.
Scientific Classification of Water hemlocks (Cicuta)
Phylum
Magnoliophyta
Class
Magnoliopsida
Order
Apiales
Family
Apiaceae
Genus
Cicuta
Planting and Growing of Water hemlocks (Cicuta)
Care Difficulty
Hard
Watering Schedule
Every 2 days
Sunlight Requirements
Full sun
Sunshine Duration
6-10 hours
Ideal Temperature
68-77℉
Soil Type
Potting Mix, Peat Mix
Soil pH
5-7
Fertilizer Type
Balanced
Pruning Season
Spring, Summer
Pruning Area
Branches, Leaves
Pruning Frequency
Once a year
Repotting Season
Spring
Pot Type
Plastic, Ceramic
How to Water Water hemlocks (Cicuta)?
Cicuta prefers moist soil, yet it cannot tolerate complete saturation. It is crucial to maintain a balance, ensuring the soil remains damp but not waterlogged. Aim to water until the soil is evenly moist to a depth of about two inches.
What are the symptoms of an underwatered Water hemlocks (Cicuta)?
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What should I do if my Water hemlocks (Cicuta) is not getting enough water?
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What are the symptoms of an overwatered Water hemlocks (Cicuta)?
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How to save an overwatered Water hemlocks (Cicuta)?
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What Are the Sunlight Requirements for Water hemlocks (Cicuta)?
Cicuta flourishes in environments with full sun to partial sun exposure. This range ensures the plant receives sufficient sunlight for vigorous growth and healthy development, supporting photosynthesis and overall vitality.
What is Cicuta's ideal lighting situation?
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How can you achieve ideal lighting for Cicuta?
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What benefits does Cicuta gain from ideal lighting?
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What Is the Ideal Temperature Range for Water hemlocks (Cicuta)?
The ideal temperature range for Cicuta is between 68°F and 77°F. Within this range, the biological processes such as photosynthesis and nutrient uptake operate most efficiently, promoting healthy growth and optimal development. Maintaining this temperature range helps minimize stress and supports robust plant health.
What Soil is Best for Water hemlocks (Cicuta)?
Cicuta thrives in moisture-retentive soils. This is because the plant originates from wetland environments and requires such conditions to thrive. This ensures access to an ample and consistent water supply, which is crucial for its growth. Soils rich in organic material provide essential nutrients that promote healthy growth. The decomposing organic matter improves soil texture and nutrients, beneficial for Cicuta's vigorous foliage development and overall plant health. Cicuta prefers poorly drained areas which keep the roots submerged in water, mimicking its natural habitat. The continuous presence of water is key to preventing wilting and maintaining lush green leaves.
How to Fertilize Water hemlocks (Cicuta)?
Cicuta is a plant that typically does not require heavy fertilization. It is generally enough to provide a balanced fertilizer at half the recommended concentration. This minimizes the risk of over-fertilization, which can be harmful. Monitoring the plant's response to fertilization is crucial for adjusting the amount accordingly.
How to Prune Water hemlocks (Cicuta)?
Begin by carefully assessing the plant for dead or damaged parts. Using sharp, sterilized shears, cut back these areas to healthy green stems. Focus on removing any overcrowded branches to improve the plant's access to sunlight and airflow. Maintain the plant's natural shape while ensuring thorough pruning to keep it under control. It's crucial to sterilize your pruning tools both before and after each use to prevent the spread of toxins. Dip your shears in a solution of bleach and water, then rinse with clean water and dry thoroughly.
How to Propagate Water hemlocks (Cicuta) plant?
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Collect seeds from mature Cicuta plants in late summer or autumn when they are fully developed but before dropping. Ensure safe handling due to the plant's toxicity.
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Before planting, stratify the seeds by placing them in a moist medium and refrigerating them for several weeks. This process mimics winter conditions, preparing the seeds for germination.
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In early spring, sow the seeds in trays filled with a mix of sand and rich soil. Cover them lightly and ensure consistent moisture to aid germination while keeping them in a sunny spot.
How to Repot Water hemlocks (Cicuta) plant?
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Repot Cicuta in spring when you notice overcrowding of roots or stunted growth. This is typically the time when the plant is actively growing, allowing it to recover quickly from the stress of repotting. Look for roots protruding from drainage holes as a signal that repotting is due.
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Select a pot that is slightly larger than the current one to provide ample room for root growth. Ensure it has good drainage to prevent water-logging, which is critical for Cicuta's root health. Using a pot with drainage holes helps prevent root rot, ensuring proper airflow and soil drying between waterings.
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Choose a well-draining soil mix to prevent the retention of excess moisture that can lead to root rot. Mixing in perlite or sand can aid in drainage, ensuring roots have access to both air and nutrients without becoming waterlogged, which is vital for the plant's survival and health.
Toxicity of Water hemlocks (Cicuta)
Is Water hemlocks (Cicuta) toxic to cat?
Water hemlocks pose a grave threat to cats; the toxin found throughout the entire plant can lead to fatal outcomes in the most critical situations. Initial signs of poisoning encompass vomiting, diarrhea, seizures, tremors, enlarged pupils, fever, bloating, and respiratory complications. If you suspect that your cat has consumed water hemlocks, it is crucial to obtain medical assistance without delay.
Is Water hemlocks (Cicuta) toxic to dog?
The poisoning caused by water hemlock is highly hazardous for dogs and requires immediate attention from a veterinary expert. Every portion of the plant is generally toxic, but the roots contain the highest concentration of harmful substances. Ingesting this plant can result in excessive salivation or panting, vomiting, diarrhea, muscle twitching or convulsions, pupil dilation or rolling back, stiff limbs, and/or an irregular heartbeat. In extreme cases, there is a risk of coma or even death. It is essential for dog walkers to be aware of this hazardous plant; water hemlocks typically thrive in riparian zones and may also be found along the edges of wet trails.
WARNING
The judgment on toxicity and danger is for reference only. We DO NOT GUARANTEE any accuracy of such judgment. Therefore, you SHALL NOT rely on such judgment. It is IMPORTANT TO SEEK PROFESSIONAL ADVICE in advance when necessary.
Learn More About Water hemlocks (Cicuta) Diseases
Bacterial Leaf Spot
Bacterial Soft Rot
Bacterial Wilt
Chemical Injury
Crown Gall
Cyst Nematode
Damping-off
Downy Mildew
Drought Stress
Fusarium Wilt
Gray Mold
Leaf Spot
Mosaic
Nutrient Deficiency
Nutrient Toxicity
Powdery Mildew
Root Rot
Root-knot Nematode
Rusts
Sooty Mold
Spider Mites
Temperature Stress
Thrips Damage
White Mold
