Chickenspike (Sphenoclea zeylanica)

Also known as: Hollowstem

Sphenoclea zeylanica, also known as gooseweed or chickenspike, is an annual herb that typically grows to heights of 50-70 cm, though it can range from 20 cm to 1.5 meters. This plant thrives in wet, waterlogged environments such as rice paddies and ditches. Its stems are erect and smooth, with lanceolate leaves, and it produces dense clusters of small, white to pale violet flowers. The plant has extensive, fibrous root systems that enable it to flourish in flooded conditions.

In This Article

Care Tips Water Sunlight Temperature Soil Fertilize Prune Propagation Repotting

Attributes of Chickenspike

Lifespan

Annual

Plant Type

Herb

Plant Height

20 cm to 70 cm

Spread

Not applicable

Leaf Color

Green

Flower Size

2 mm

Flower Color

White

Images of Chickenspike

Quickly Identify Chickenspike

Sphenoclea zeylanica can be identified by its erect, branched stems that can reach up to 2 meters in height. The leaves are oblong-lanceolate, and the small white flowers are densely packed in cylindrical spikes.

Scientific Classification of Chickenspike

Phylum

Vascular plants

Class

Dicotyledons

Order

Solanales

Family

Spenoclea

Genus

Sphenoclea

Species

Chickenspike

Planting and Growing of Chickenspike

Care Difficulty

Easy

Watering Schedule

Every 4 days

Sunlight Requirements

Partial sun

Sunshine Duration

4-8 hours

Ideal Temperature

68-77℉

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

How to Water Chickenspike?

For Sphenoclea zeylanica, the watering should be sufficient enough to moisten the soil thoroughly, but not so much that the pot is left with standing water. It's crucial to provide around 500ml each time, ensuring the roots receive ample hydration but allow time to breathe.

What are the symptoms of an underwatered Chickenspike? ›

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

What are the symptoms of an overwatered Chickenspike? ›

How to save an overwatered Chickenspike? ›

What Are the Sunlight Requirements for Chickenspike?

Sunlight Requirements: Partial sun

Duration of light: 4 to 6 hours daily

Partial sun exposure ensures Sphenoclea zeylanica receives enough sunlight to thrive without risking potential damage. Ideal lighting fosters robust growth and vibrant foliage.

Essential Light Duration ›

Problem Solving for Light ›

Benefits of Ideal Lighting ›

What Is the Ideal Temperature Range for Chickenspike?

Ideal Temperature: 68 ~ 77℉

For the optimal growth of Sphenoclea zeylanica, the temperature should remain between 68°F and 77°F. This range ensures that the plant can metabolize and carry out photosynthesis effectively, promoting robust growth and health.

What Soil is Best for Chickenspike?

Soil type: Loam, Sandy loam

Soil PH: 6.5 ~ 7.5

Sphenoclea zeylanica thrives in well-drained soil that prevents waterlogging. Excess water can lead to root rot, so ensuring proper drainage is vital to maintain the plant’s health. Proper drainage allows roots to breathe and absorb nutrients effectively. The plant benefits from nutrient-rich soil that supplies essential minerals. Amending the soil with organic matter like compost can enhance its fertility, promoting robust growth and a healthy lifecycle for Sphenoclea zeylanica. Although Sphenoclea zeylanica prefers well-drained soil, it also needs a substrate that can retain adequate moisture. Balancing these needs ensures the plant has access to water without being waterlogged, crucial for its optimal growth.

How to Fertilize Chickenspike?

Fertilizer type: Balanced

Sphenoclea zeylanica thrives with a balanced approach to fertilizing. Apply 1/2 strength liquid fertilizer per application, adjusting amounts with the plant's size and growth stage. Use general-purpose fertilizers that include macronutrients like nitrogen, phosphorous, and potassium.

How to Prune Chickenspike?

Pruning Time: Spring, Summer

Always wear gloves and protective eyewear to guard against any sap or debris that might irritate the skin or eyes while pruning. Ensure the work area is clear of obstacles to avoid accidents. Conduct pruning sessions during early morning or late afternoon when the sun is less intense. This minimizes plant stress and the risk of wilting, allowing the plant to recover more effectively. More About Pruning Techniques→

How to Propagate Chickenspike plant?

Propagate Time: Early summer, Late summer

Fill the seed trays with a fine seed starting mix that is well-aerated and moist. Ensure the soil is lightly compacted to support the seeds while allowing for adequate water drainage.

Scatter Sphenoclea zeylanica seeds evenly over the surface of the soil. Lightly press them into the soil but do not cover them entirely as they require light to germinate.

Using the watering can, evenly moisten the soil without waterlogging it. Place the seed trays in a warm, well-lit area but out of direct sunlight to prevent the soil from drying out quickly.

How to Repot Chickenspike plant?

Repotting frequency: Annually

Repot Sphenoclea zeylanica when you notice roots outgrowing their pot or water isn't draining well, usually annually in warm months.

Select a pot that's one size larger with good drainage holes. This prevents root rot and ensures healthy growth by providing enough space for root expansion.

Use a loamy, well-draining mix to provide aeration and prevent waterlogging, essential for the thriving of Sphenoclea zeylanica.