Sharpleaf cancerwort (Kickxia elatine)

Also known as: Sharp-leaved fluellen, Canker root, Sharp-point fluvellin

**Kickxia elatine**, commonly known as sharp-leaved fluellen, is a flowering plant species indigenous to Europe and Asia. It is sometimes referred to as sharpleaf cancerwort. This species has become invasive in several areas.

In This Article

Care Tips Water Sunlight Temperature Soil Fertilize Prune Propagation Repotting Toxicity

Attributes of Sharpleaf cancerwort

Lifespan

Annual, Perennial

Plant Type

Herb

Plant Height

50 cm

Spread

N/A

Leaf Color

Green

Flower Size

Approximately 1 cm

Flower Color

White Yellow Green Purple

Images of Sharpleaf cancerwort

Quickly Identify Sharpleaf cancerwort

Kickxia elatine can be identified by its sprawling growth habit, small yellow flowers with a purple throat, and sharply pointed leaves that are ovate to lanceolate in shape.

Scientific Classification of Sharpleaf cancerwort

Phylum

Vascular plants

Class

Dicotyledons

Order

Lamiales

Family

Plantain

Genus

Cancerworts

Species

Sharpleaf cancerwort

Planting and Growing of Sharpleaf cancerwort

Care Difficulty

Easy

Watering Schedule

Every 4 days

Sunlight Requirements

Partial sun

Sunshine Duration

4-8 hours

Ideal Temperature

60-75℉

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

How to Water Sharpleaf cancerwort?

Kickxia elatine requires moderate watering, approximately 200 milliliters each time. It's essential to water until the soil feels slightly damp but not soaking wet, ensuring the pot provides sufficient drainage to prevent waterlogging.

What are the symptoms of an underwatered Sharpleaf cancerwort? ›

What should I do if my Sharpleaf cancerwort is not getting enough water? ›

What are the symptoms of an overwatered Sharpleaf cancerwort? ›

How to save an overwatered Sharpleaf cancerwort? ›

What Are the Sunlight Requirements for Sharpleaf cancerwort?

Sunlight Requirements: Partial sun

Duration of light: 4-6 hours daily

Kickxia elatine ideally requires partial sun, engaging in photosynthesis with 4-6 hours of gentle yet sufficient light. This access to moderate sunlight significantly boosts its metabolism and strengthens physical structure.

How much sunlight does Kickxia elatine need? ›

What kind of environment best suits Kickxia elatine? ›

How can I simulate ideal light conditions if natural light is insufficient? ›

More About Sunlight Requirements Techniques→

What Is the Ideal Temperature Range for Sharpleaf cancerwort?

Ideal Temperature: 60 ~ 75℉

Kickxia elatine thrives in a moderate climate with temperatures ranging from 60°F to 75°F. This range supports its metabolic processes, ensuring healthy growth and flowering. Consistent temperatures within this range will promote vigorous foliage and robust flowering cycles, making it essential for achieving full growth potential.

What Soil is Best for Sharpleaf cancerwort?

Soil type: Loam, Sandy loam, Calcareous soil

Soil PH: 6.5 ~ 7.5

Kickxia elatine thrives in well-drained soils, as waterlogged conditions can lead to root rot. Good soil drainage ensures roots have adequate oxygen, promoting healthy plant growth and robust flowering. While too much water can be detrimental, Kickxia elatine benefits from soil that retains a moderate amount of moisture. This balance helps in preventing dehydration during dry spells, ensuring continuous nutrient uptake. Kickxia elatine prefers nutrient-rich soils that provide essential minerals for growth. A well-fertilized soil, preferably with organic matter, ensures vigorous growth and a lush appearance.

How to Fertilize Sharpleaf cancerwort?

Fertilizer type: Balanced

For Kickxia elatine, use a balanced liquid fertilizer with a dilution of 50% of the recommended dose. Apply about 100-150 ml of this diluted solution per plant to promote healthy growth and flowering.

How to Prune Sharpleaf cancerwort?

Pruning Time: Spring, Autumn

Begin by inspecting the plant for any dead or discolored leaves and stems, removing them carefully to encourage new growth. Use clean, sharp pruning shears to make precise cuts just above leaf nodes to promote branching. Focus on maintaining the plant's shape by trimming overly long vines back to a manageable length. This process not only improves the plant's appearance but also encourages denser and healthier growth. More About Pruning Techniques→

How to Propagate Sharpleaf cancerwort plant?

Propagate Time: Spring, Early spring

Begin by filling seed trays with sterile potting mix. Lightly press the seeds onto the surface but do not bury them as they require light for germination. Water gently to moisten.

Place the seed trays in a bright area with indirect sunlight. Ensure they receive plenty of light, as insufficient lighting can hinder germination and growth.

Consistently check the moisture level of the potting mix. Keep it moist but not waterlogged, as too much water can rot the seeds, while too little will halt the germination process.

More About Propagating Techniques→

How to Repot Sharpleaf cancerwort plant?

Repotting frequency: Every 1-2 years

Kickxia elatine should be repotted when you notice roots creeping out of the drainage holes, or the soil dries out too quickly after watering. Spring and summer provide optimal conditions due to active growth, allowing the plant to adjust more easily. If leaves yellow or grow sparse despite good watering, it's time for fresh soil.

Choose a pot that is one size larger than the current pot, no more than 2 inches wider in diameter. This prevents excessive soil moisture retention, safeguarding against root rot while ensuring a snug fit for the roots. Opt for pots with drainage holes to maintain healthy roots, allowing excess water to escape.

A well-draining potting mix, composed of equal parts peat, loam, and perlite or sand, ensures proper aeration and moisture balance. This mix supports root health by preventing waterlogged conditions and enhances nutrient uptake, helping the plant thrive in its new environment.

Toxicity

Ingestion

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.