Tree spinach (Chenopodium giganteum)

Also known as: Purple goosefoot

Tree spinach, or Chaya (Cnidoscolus aconitifolius), is predominantly found in Mexico. It naturally appears in thickets and is also cultivated in home gardens. Preferring well-drained soil and thriving in full sunlight, it can also grow in shady areas but is sensitive to cold temperatures.

In This Article

Care Tips Water Sunlight Temperature Soil Fertilize Prune Propagation Repotting

Attributes of Tree spinach

Lifespan

Annual, Biennial

Plant Type

Herb

Plant Height

2.5 m

Spread

1 m

Leaf Color

Green Red

Flower Size

2.5 cm

Flower Color

Red Green

Images of Tree spinach

Quickly Identify Tree spinach

The plant can be identified by its tall stature, growing up to 2 meters, with purple or magenta-tinted leaves and stems. The leaves are triangular to diamond-shaped with a distinct, waxy coating.

Scientific Classification of Tree spinach

Phylum

Vascular plants

Class

Dicotyledons

Order

Caryophyllales

Family

Amaranth

Genus

Goosefoots

Species

Tree spinach

Planting and Growing of Tree spinach

Care Difficulty

Easy

Watering Schedule

Every 4 days

Sunlight Requirements

Full sun

Sunshine Duration

6-10 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 Tree spinach?

When watering Chenopodium giganteum, aim for about 500 milliliters, ensuring that the soil is thoroughly moistened but not waterlogged. The principle here is to enrich the soil moisture without drowning the roots, allowing for proper aeration.

What are the symptoms of an underwatered Tree spinach? ›

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

What are the symptoms of an overwatered Tree spinach? ›

How to save an overwatered Tree spinach? ›

What Are the Sunlight Requirements for Tree spinach?

Sunlight Requirements: Full sun, Partial sun

Duration of light: 4-6 hours daily

Chenopodium giganteum thrives in full sun to partial sun environments. Adequate light ensures vibrant growth and helps the plant develop its characteristic magenta hues.

How can I ensure Chenopodium giganteum gets ideal sunlight? ›

What is the best time for Chenopodium giganteum to get sun exposure? ›

How does proper sunlight benefit Chenopodium giganteum? ›

More About Sunlight Requirements Techniques→

What Is the Ideal Temperature Range for Tree spinach?

Ideal Temperature: 60 ~ 75℉

The ideal temperature range for Chenopodium giganteum is between 60°F and 75°F. This temperature range ensures optimal growth and development, allowing the plant to photosynthesize efficiently and produce healthy foliage. Maintaining temperatures within this range minimizes stress and maximizes nutrient uptake. Plants grown at ideal temperatures exhibit robust growth and vibrant color, contributing to better overall health and disease resistance.

What Soil is Best for Tree spinach?

Soil type: Loam, Sandy loam

Soil PH: 6.5 ~ 7.5

The plant prefers well-drained soils as waterlogged conditions can hinder root development and cause root rot. Ensuring proper drainage promotes healthy root growth and overall plant vigor. Maintaining moderate soil moisture levels is crucial for Chenopodium giganteum. Overly dry or waterlogged soils can stress the plant, affecting its growth and health. Even, moderate watering is recommended.

How to Fertilize Tree spinach?

Fertilizer type: Balanced

For Chenopodium giganteum, the fertilizer amount needs to be balanced for optimal growth. Generally, apply a half-strength liquid fertilizer every two weeks during the growing season. Over-fertilization can lead to excessive foliage and reduced seed production.

How to Prune Tree spinach?

Pruning Time: Spring, Summer, Autumn

Start by identifying any dead or diseased stems and cut them back to the base. Then, proceed to thin out crowded areas to improve air circulation and light penetration, cutting just above a node to encourage new growth. Focus on maintaining an even shape by trimming back any stems that protrude beyond the desired size. It's best to cut at an angle right above a node or leaf joint to encourage bushy growth. More About Pruning Techniques→

How to Propagate Tree spinach plant?

Propagate Time: Early spring, Spring, Early summer

Start by soaking the seeds in water for 24 hours to help expedite germination. Plant them in a well-draining seed mix, covering lightly with soil.

Select healthy, non-flowering shoots to take as cuttings. Make a clean cut just below a node and remove any lower leaves to expose the stem.

Dip the cut end into rooting hormone and plant in a pot filled with moist, well-draining compost. Keep the humidity high to encourage root development.

More About Propagating Techniques→

How to Repot Tree spinach plant?

Repotting frequency: Annually

Chenopodium giganteum should be repotted when it shows signs of outgrowing its current container. Look for roots emerging through drainage holes or a noticeable slowdown in growth. Spring and summer are the optimal seasons, allowing the plant to settle in as it actively grows.

Choose a pot that is 1-2 inches larger in diameter than the current one. The pot should have adequate drainage holes to prevent waterlogging, which can be detrimental to the plant’s health. A slightly larger pot provides room for growth and encourages a broader root system.

Opt for well-draining rich soil to ensure sufficient aeration and nutrient content. This type of soil minimizes the risk of root rot by allowing excess water to flow through, while also providing essential nutrients to support robust growth and vibrant foliage.