Red-seed dandelion (Taraxacum erythrospermum)

Also known as: Red-seeded dandelion, Smooth dandelion

The Red-seed dandelion (Taraxacum erythrospermum) is frequently confused with the traditional dandelion. However, it can be distinguished by its reddish to brown seeds and its narrower, deeply lobed leaves. This species is prevalent in many regions of North America, particularly in the northern areas.

In This Article

Care Tips Water Sunlight Temperature Soil Fertilize Prune Propagation Repotting

Attributes of Red-seed dandelion

Lifespan

Perennial, Biennial

Plant Type

Herb

Plant Height

5 cm to 30 cm

Spread

30 cm

Leaf Color

Green

Flower Size

1.5 cm to 3.5 cm

Flower Color

Yellow

Images of Red-seed dandelion

Quickly Identify Red-seed dandelion

Taraxacum erythrospermum can be identified by its reddish achene (seed) color, deeply lobed leaves, and yellow flowers that appear from early spring to late fall. The flower heads are about 2 to 5 cm in diameter.

Scientific Classification of Red-seed dandelion

Phylum

Vascular plants

Class

Dicotyledons

Order

Asterales

Family

Daisy

Genus

Dandelions

Species

Red-seed dandelion

Planting and Growing of Red-seed dandelion

Care Difficulty

Easy

Watering Schedule

Every 2 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 Red-seed dandelion?

Taraxacum erythrospermum prefers a moderate amount of water, approximately 200ml per watering. The soil should be moist but not soggy. Make sure the top inch of soil dries out between waterings, preventing waterlogging while still keeping the root zone adequately hydrated.

What are the symptoms of an underwatered Red-seed dandelion? ›

What should I do if my Red-seed dandelion is not getting enough water? ›

What are the symptoms of an overwatered Red-seed dandelion? ›

How to save an overwatered Red-seed dandelion? ›

What Are the Sunlight Requirements for Red-seed dandelion?

Sunlight Requirements: Full sun, Partial sun

Duration of light: 6 to 8 hours

Taraxacum erythrospermum ideally thrives in full sun or partial sun, with benefits including robust growth, vibrant blooms, and healthy foliage. Adequate light helps maintain its natural cycle, promoting vigorous development and resilience against pests and diseases.

How much sun does Taraxacum erythrospermum need? ›

What if my space has partial sun? ›

How to maintain consistent light? ›

What Is the Ideal Temperature Range for Red-seed dandelion?

Ideal Temperature: 60 ~ 75℉

The ideal temperature range for growing Taraxacum erythrospermum is between 60°F and 75°F. This range provides a suitable environment that supports optimal growth and physiological functions, ensuring the plant thrives. Maintaining this temperature helps in achieving healthy leaf development and optimal flowering.

What Soil is Best for Red-seed dandelion?

Soil type: Sandy soil, Loam, Clay soil

Soil PH: 6.5 ~ 7.5

Taraxacum erythrospermum thrives in well-draining soil. This prevents waterlogging that can rot roots, promoting healthy plant growth and vibrant foliage. Richness in organic matter ensures that the plant receives ample nutrients, boosting its growth and enhancing its resilience to pests and diseases. While the soil should drain well, it must retain some moisture, providing a consistent environment that supports the plant's water needs without drowning it.

How to Fertilize Red-seed dandelion?

Fertilizer type: Balanced

For Taraxacum erythrospermum, ensuring the right amount of fertilizer is critical. You should use about 1/4 to 1/2 teaspoon of liquid fertilizer per gallon of water. This allows the plant to get sufficient nutrients without overwhelming its roots.

How to Prune Red-seed dandelion?

Pruning Time: Spring, Summer

Begin by identifying the flowering stalks and cut them back to the base once the flowers have faded. This step helps prevent seed formation and encourages new flowering. Trim away any damaged or diseased leaves you encounter. This not only improves aesthetics but also ensures the plant's nutrients are directed to healthy growth.

How to Propagate Red-seed dandelion plant?

Propagate Time: Early spring, Spring

Prepare the seed tray with the sterile potting mix, ensuring it is moist but not waterlogged. Scatter the Taraxacum erythrospermum seeds evenly across the surface. Cover them lightly with a thin layer of soil, as they require some light exposure to germinate.

Moisture is critical for seed germination. Water the seeds gently using a spray bottle to avoid disturbing the soil. Maintain consistent soil moisture by checking daily, ensuring that the top layer doesn't dry out completely.

Place the seed tray in a warm area with plenty of indirect sunlight, as this will promote faster germination. Ideally, maintain a temperature of around 15-20°C (59-68°F) for optimal growing conditions.

How to Repot Red-seed dandelion plant?

Repotting frequency: Every 1-2 years

Taraxacum erythrospermum needs repotting when you notice the roots begin to circle the pot, indicating they are root-bound. Another sign is when water sits on top of the soil, which shows soil compaction. Lastly, if the plant's growth has stalled despite adequate care, it might be time for a new pot.

When selecting a pot for Taraxacum erythrospermum, ensure it has adequate drainage holes to prevent waterlogging. A clay pot is ideal as it allows moisture to evaporate more effectively, preventing overwatering. Always choose a pot just one size larger than the current one to keep the plant secure and maintain proper root-bound conditions.

Opt for sandy, well-draining soil that mimics the plant's natural environment. This soil type prevents water from sitting too long, thus avoiding root rot. Incorporating organic matter such as compost enhances soil fertility and promotes healthy growth.