Channelled water-plantain(Alisma canaliculatum)

Channelled water-plantain (Alisma canaliculatum)

Also known as: Water plantain, Narrow-leaf water plantain

Alisma canaliculatum is a perennial herb with tubers up to 3 cm across. Leaves are lanceolate, up to 50 cm long. Flowers are white, borne in a branching panicle.

Attributes of Channelled water-plantain

Lifespan
Perennial
Plant Type
Herb
Plant Height
80 cm
Spread
Not applicable for an aquatic plant.
Leaf Color
Green
Flower Size
1 cm to 2 cm
Flower Color
White

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Images of Channelled water-plantain

Channelled water-plantain(Alisma canaliculatum)
Channelled water-plantain(Alisma canaliculatum)
Channelled water-plantain(Alisma canaliculatum)

Quickly Identify Channelled water-plantain

1
Identifiable by its narrow, lance-shaped leaves and small white to pinkish flowers arranged in a branching inflorescence. Usually found in shallow waters or mud.

Scientific Classification of Channelled water-plantain

Phylum
Vascular plants
Class
Monocotyledons
Order
Alismatales
Family
Water-plantain
Genus
Alisma
Species
Channelled water-plantain

Planting and Growing of Channelled water-plantain

Care Difficulty
Easy
Watering Schedule
Every 8 days
Sunlight Requirements
Partial sun
Sunshine Duration
6-12 hours
Ideal Temperature
59-77℉
Soil Type
Potting Mix, Peat Mix
Soil pH
6.5-7.5
Fertilizer Type
Balanced
Pruning Season
Spring, Summer
Pruning Area
Branches, Leaves
Pruning Frequency
2 times a year
Repotting Season
Spring
Pot Type
Plastic, Ceramic

water icon How to Water Channelled water-plantain?

For Alisma canaliculatum, ensure the soil remains consistently moist but not overly saturated. This aquatic plant appreciates a generous pour of about 150 ml per watering session, with water reaching the root zone adequately.
What are the symptoms of an underwatered Channelled water-plantain? ›
What should I do if my Channelled water-plantain is not getting enough water? ›
What are the symptoms of an overwatered Channelled water-plantain? ›
How to save an overwatered Channelled water-plantain? ›

sunlight icon What Are the Sunlight Requirements for Channelled water-plantain?

Sunlight Requirements: Partial sun
Duration of light: 4 to 6 hours
Alisma canaliculatum thrives in partial sun. Ideal light exposure strengthens its growth and enhances flowering capabilities, promoting comprehensive health and resilience.
What are the best light conditions for Alisma canaliculatum? ›
How to achieve ideal light conditions? ›
What are the benefits of obtaining ideal light? ›
More About Sunlight Requirements Techniques→

temperature icon What Is the Ideal Temperature Range for Channelled water-plantain?

Ideal Temperature: 59 ~ 77℉
For optimal growth, Alisma canaliculatum thrives best within a stable temperature range of 59-77°F. This range offers a suitable balance of warmth without causing stress to the plant.

soil icon What Soil is Best for Channelled water-plantain?

Soil type: Loam, Sandy loam, Peat soil
Soil PH: 6.5 ~ 7.5
Alisma canaliculatum thrives in soil that retains moisture well. This helps the plant to sustain itself, especially during dry periods, further promoting lush foliage and vibrant growth. A nutrient-rich soil ensures that Alisma canaliculatum receives all the essential nutrients it needs for robust growth, leading to healthier foliage and more prolific flowering. Good aeration and drainage are crucial for preventing root rot in Alisma canaliculatum, allowing roots to breathe while ensuring excess water doesn't stagnate, thus fostering a healthy root system.

fertilize icon How to Fertilize Channelled water-plantain?

Fertilizer type: Balanced
For Alisma canaliculatum, it is important to apply fertilizer moderately. When using liquid fertilizers, dilute them to half the recommended strength. Apply about 50-100 ml of diluted solution per plant, ensuring the soil is moist but not waterlogged.

prune icon How to Prune Channelled water-plantain?

Pruning Time: Spring, Summer
Before pruning your Alisma canaliculatum, ensure you have sharp, sterile pruning shears. Pairing sharp tools with clean cuts is essential to prevent infection and minimize plant stress. Wear gardening gloves to protect your hands. Carefully inspect the plant for dead or yellowing leaves. Snip these off at the base where the leaf meets the stem, as this encourages the plant to refocus its energy on healthy growth and improves overall plant vitality. Trim back any overly long stems to maintain a balanced shape and desired size. Focus on cutting at a node or near a leaf joint to promote bushy and lateral growth. This enhances the plant's aesthetic appeal and keeps it manageable. More About Pruning Techniques→

propagate icon How to Propagate Channelled water-plantain plant?

Propagate Time: Spring, Early summer
1
Start by collecting seeds from mature Alisma canaliculatum plants. Clean them thoroughly and soak them in water for 24 hours to soften the seed coat, which enhances germination.
2
Gently dig up the plant and separate a portion of the rhizomes. Ensure each division has roots attached. Replant the divisions immediately in a wetland-like condition to mimic their natural habitat.
3
Sow the prepared seeds into seed trays filled with wetland soil mix. Cover them lightly with soil and water gently. Maintain a constantly moist environment for optimal germination.

repot icon How to Repot Channelled water-plantain plant?

Repotting frequency: Every two years
1
Repot Alisma canaliculatum when roots appear through drainage holes or when growth slows. The best time is during Spring or early Summer when the plant is actively growing.
2
Select a pot that is 1-2 inches larger in diameter than the current one. The pot material should allow for good drainage and stability, supporting healthy root growth.
3
Opt for loamy, well-draining soil. This type of soil ensures proper moisture retention without waterlogging, providing the right balance for nutrient absorption and root health.

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