How To Plant And Care For Orange Star Plant

The Orange Star plant, scientifically named Ornithogalum dubium, is a stunning and vibrant choice for your garden. Its vibrant orange flowers can instantly brighten up your outdoor area.

The orange big name plant (Ornithogalum dubium), also called as the star of Bethlehem or sun star, is a flowering bulb plant that is native to South Africa.

Imagine a garden adorned with vibrant hues and unique plant life, standing out from the ordinary. In this pursuit of distinctive landscaping, the Orange Star Plant emerges as a star performer.

Its botanical charm and versatility make it a favorite among gardening enthusiasts. It is a famous decorative plant because of its shiny orange star-shaped flowers, which bloom in the spring and early summer time.

Let’s delve into the fascinating world of the Orange Star Plant and explore why it deserves a special place in your green haven.

we’ll take a closer look at the Orange Star plant, discussing its features, planting and care advice, and even the advantages and disadvantages of growing this captivating beauty.

What You Will Learn?

what Is Orange Star Plant

The Orange Star plant, also known as Star of Bethlehem, belongs to the lily family and hails from South Africa. Its fiery orange blossoms are the primary reason for its growing popularity among garden enthusiasts.

Orange Star Plant
Orange Star Plant

Common NameOrange Star Plant
Botanical NameOrnithogalum dubium
Plant TypePerennial bulb
Native toSouth Africa
Soil NeedsWell-draining, sandy or loamy soil
Sunlight NeedsFull sun to partial shade
Growing ZonesUSDA zones 9-11
Flower TipClusters of small orange star-shaped flowers
Flower SeasonLate winter to early spring
Height/Spread8-12 inches in height, 4-6 inches spread
Pot Type NeedsSuitable for containers and indoor pots
SpeciesO. dubium
Soil PH NeedsSlightly acidic to neutral (pH 6.0-7.0)
ColorsBright orange flowers, green foliage
Where to PlantBorders, containers, and rock gardens
PestsOccasionally susceptible to aphids
DiseasesGenerally disease-resistant
Watering NeedsModerate watering, allow soil to dry between watering
Feeding NeedsFertilize in spring with a balanced liquid fertilizer
A table with information about the Orange Star Plant (Ornithogalum dubium)

Orange Star Plant Varieties

The Orange Star Plant (Ornithogalum dubium) is a beautiful flowering plant with vibrant orange star-shaped blooms.

The world of Orange Star Plants is a vibrant tapestry woven with a variety of colors and unique features. From classic varieties to rare cultivars, each brings its own charm to the garden.

Orange Star Plant Varieties
Orange Star Plant Flowers

Some common varieties within the Ornithogalum genus include:

1. Ornithogalum Dubium (Classic Orange Star Plant)

  • Flower Color: Brilliant orange hues
  • Characteristics: The classic and widely recognized variety with star-shaped flowers that steal the show.

2. Ornithogalum Thyrsoides (Chincherinchee)

  • Flower Color: White with a green center
  • Characteristics: Known for its elongated flower clusters, adding elegance to any garden setting.

3. Ornithogalum Saundersiae (Yellow Chincherinchee)

  • Flower Color: Soft yellow tones
  • Characteristics: A delightful variation, bringing a sunny disposition to your garden.

4. Ornithogalum Dubium ‘Sunset’

  • Flower Color: Shades of orange and pink
  • Characteristics: A mesmerizing blend of warm tones, creating a sunset-like effect in your garden.

5. Ornithogalum Dubium ‘Star of Bethlehem’

  • Flower Color: Creamy white with orange tips
  • Characteristics: Named after its star-like appearance, this variety adds a touch of magic to the landscape.

6. Ornithogalum Arabicum (Arabian Star Flower)

  • Flower Color: Greenish-white with a hint of pink
  • Characteristics: Unusual and captivating, this variety showcases a unique color palette.

7. Ornithogalum Nutans (Drooping Star of Bethlehem)

  • Flower Color: The flowers are like little white ones and they have a touch of green in them. It’s like a nature rainbow in the garden.
  • Characteristics: Known for its graceful, drooping flowers, adding a whimsical touch to gardens.

8. Ornithogalum Dubium ‘Fire Star’

  • Flower Color: Fiery red and orange tones
  • Characteristics: A bold and striking variety, perfect for making a statement in your garden.

9. Ornithogalum Dubium ‘Dwarf Orange’

  • Flower Color: Compact orange blooms
  • Characteristics: Ideal for smaller spaces or container gardening, maintaining the vibrancy in a more confined setting.

10. Ornithogalum Umbellatum (Star of Bethlehem)

  • Flower Color: White with green stripes
  • Characteristics: A classic variety with a twist, featuring unique striped patterns on the petals.

11. Ornithogalum Dubium ‘Orange Cream’

  • Flower Color: Soft orange with cream accents
  • Characteristics: A subtle and elegant variety, perfect for adding a touch of sophistication to your garden.

12. Ornithogalum Fimbriatum (Fringed Star of Bethlehem)

  • Flower Color: White with fringed edges
  • Characteristics: Distinctive fringed petals give this variety a delicate and intricate appearance.

13. Ornithogalum Caucasicum (Caucasian Star Flower)

  • Flower Color: Light lavender with a yellow spot
  • Characteristics: A rare variety, prized for its unique color combination and captivating blooms.

14. Ornithogalum Balansae (Balansa’s Star of Bethlehem)

  • Flower Color: Pale yellow with green stripes
  • Characteristics: Another striped variety, offering a subtle yet enchanting visual appeal.

15. Ornithogalum Dubium ‘Apricot’

  • Flower Color: Soft apricot tones
  • Characteristics: A warm and inviting variety, adding a touch of sweetness to your garden.

Why You Should Grow Orange Star Plant

Grow Orange Star Plant
Grow Orange Star Plant

Air purification:

Apart from its aesthetic appeal, the Orange Star Plant contributes to a healthier indoor environment by purifying the air. Its ability to filter out common toxins enhances the quality of the air you breathe, promoting overall well-being.

Stress reduction:

Playing or spending time with plants can make people feel less stressed. The Orange Star Plant, with its soothing presence, provides a natural escape from the hustle and bustle of daily life, creating a tranquil atmosphere.

Distinctive appearance

The Orange Star Plant, scientifically known as Ornithogalum dubium, boasts eye-catching clusters of orange flowers atop tall, slender stems.

Its distinctive appearance adds a touch of elegance to any room, making it a favorite among plant enthusiasts.

Easy maintenance

Not everyone is a plant expert, and that’s totally okay. The Orange Star Plant is known for its resilience and adaptability. Even novice plant owners find it a joy to care for, as it requires minimal attention to thrive.

Environmental impact

Understand the broader implications of cultivating Orange Star Plants. Learn about their role in carbon sequestration and how incorporating these plants into your indoor space contributes to a greener planet.

Planting Your Orange Star Plant

Planting Your Orange Star
Growing Your Orange Star Plant

To plant outdoors

  1. Location: Choose a well-draining location in your garden that receives full to partial sunlight. Orange Star Plants grow in sunny conditions.
  2. Planting Time: Plant the bulbs in early spring, typically in March or April. Ensure the soil has warmed up after the winter.
  3. Planting Depth: Dig holes about 2 inches deep and space the bulbs about 4 inches apart. This spacing allows for optimal growth and a spectacular display of flowers.
  4. Spacing: Space them out for optimal growth and a stunning display of flowers.
  5. Water the bulbs well after planting.

To plant indoors

  1. Choose a pot with drainage holes.
  2. Fill the pot with well-draining potting mix.
  3. Plant the bulbs 2-3 inches deep and 4 inches apart.
  4. Water the bulbs well after planting.

Growing the Orange Star Plant

  1. Growth Height: Orange Star Plants typically reach a height of 12 to 18 inches and produce multiple flower stalks.
  2. Blossom Time: These plants produce stunning orange star-shaped flowers in late spring to early summer, making them a standout in your garden.
  3. Perennial Nature: Orange Star Plants are perennial, meaning they will return year after year with proper care.

How To Care For Orange Star Plant

Growing Orange Star Plants

The Orange Star Plant, scientifically known as Ornithogalum dubium, is not only a visual delight with its vibrant orange blooms but also a low-maintenance companion for plant enthusiasts.
Proper care is essential to ensure your Orange Star Plant thrives and continues to grace your living space with its beauty.
Let’s explore the key aspects of Orange Star Plant care, from lighting requirements to watering tips and everything in between.

Lighting Requirements:

The Orange Star Plant hails from South Africa, where it basks in plenty of sunlight. To replicate its native environment, provide your Orange Star Plant with bright, indirect light.
A spot near a west or south-facing window is ideal, allowing it to receive filtered sunlight. While it can tolerate some shade, consistent exposure to bright light encourages robust growth and prolific flowering.


Ensuring well-draining soil is crucial for the Orange Star Plant. A mixture of potting soil and perlite or sand works well to prevent waterlogging.


Proper watering is a balancing act for the Orange Star Plant. While it appreciates consistent moisture, overwatering can lead to issues like root rot.
Let the top part of the soil dry a bit, like the very top layer, before you give the plant a drink. Then water it really well, making sure it gets a good soaking. During the plant’s dormant period in late fall and winter, reduce watering to prevent waterlogged conditions.


The Orange Star Plant prefers moderate temperatures, thriving between 65°F to 75°F (18°C to 24°C). While it can tolerate occasional fluctuations, avoid exposing it to extreme temperatures.


Maintain moderate humidity levels around 40% to 60% to create an environment reminiscent of its native habitat.

Fertilizing Routine:

During the growing season, typically spring and summer, feed your Orange Star Plant with a balanced, water-soluble fertilizer.
Dilute the fertilizer to half or a quarter of the recommended strength to prevent over-fertilizing. Don’t give plant food during the sleepy time in fall and winter.


Regular pruning helps maintain the Orange Star Plant’s shape and encourages bushier growth.
Once the plant has finished blooming, you can cut back the foliage to the ground.
In the winter the plant takes a nap, like it’s sleeping.


Remove any yellow or dead leaves promptly. Deadheading, or removing spent blooms, not only enhances the plant’s appearance but also redirects energy towards new growth and flower production.


When repotting, do so during the plant’s active growing season, typically in spring. Choose a pot with drainage holes to further prevent excess water retention.

Great Insights Tips:

  • Orange star plants are relatively drought-tolerant, but they will bloom more profusely if they are watered regularly.
  • Orange star plants are susceptible to a few pests and diseases, including aphids, mealybugs, and bulb rot. Check your plants often to make sure they’re healthy. Look out for any tiny bugs or sickness, like giving them a health checkup.
  • .
  • Orange star plants are toxic to pets and humans if ingested. Make sure to put your plants where kids and pets can’t reach them.

Orange Star Plant Pests

Orange Star Plant Pests control
Orange Star Plant Pests Control

A. Spider Mites

Spider mites are tiny arachnids that can wreak havoc on the Orange Star Plant. They thrive in dry conditions and may appear as small red or brown specks on the leaves. Left unattended, they can cause yellowing and stippling of the foliage.

Prevention and Treatment:

  • Increase humidity around the plant.
  • Regularly mist the leaves to deter spider mites.
  • Introduce natural predators like ladybugs.

B. Mealybugs

Mealybugs are tiny bugs with soft bodies, and they like to snack on plant juice. They often appear as white, cottony masses on the leaves and stems of the Orange Star Plant. Mealybug infestations can lead to stunted growth and yellowing of the plant.

Prevention and Treatment:

  • Wipe mealybugs off the plant with a damp cloth.
  • Use insecticidal soap or neem oil for persistent infestations.
  • Isolate infected plants to prevent the spread.

C. Scale Insects

Scale insects are characterized by their protective, waxy covering. They attach themselves to the Orange Star Plant and feed on its sap, causing a decline in overall plant health. Scales can be challenging to spot due to their camouflaged appearance.

Prevention and Treatment:

  • Inspect the plant regularly for scale insects.
  • If you see scales on your plant, gently brush them off with a soft brush or cloth.
  • Apply horticultural oil to suffocate and control scales.

Orange Star Plant Diseases

A. Root Rot

Root rot is a fungal disease caused by excessive moisture around the plant’s roots. It leads to the decay of the root system, resulting in wilting, yellowing leaves, and an overall decline in the Orange Star Plant’s health.

Prevention and Treatment:

  • Ensure well-draining soil to prevent waterlogging.
  • Let the top layer of soil get a bit dry before you water your plant again.
  • Trim and remove affected roots and repot the plant if necessary.

B. Powdery Mildew

Powdery mildew is a common fungal infection characterized by a white, powdery substance on the leaves. It thrives in high humidity conditions and can hinder the plant’s ability to photosynthesize.

Prevention and Treatment:

  • Improve air circulation around the plant.
  • Use fungicidal sprays containing sulfur or potassium bicarbonate.
  • If some leaves look sick, take them off and throw them away carefully.

C. Bacterial Leaf Spot

Bacterial leaf spot is caused by bacteria that create small, dark lesions on the Orange Star Plant’s leaves. It can spread rapidly, leading to defoliation if not addressed promptly.

Prevention and Treatment:

  • Avoid overhead watering to minimize bacterial spread.
  • Remove and destroy infected leaves.
  • Apply copper-based fungicides as a preventive measure.

Pros and Cons of Growing Orange Star Plants

Orange Star Plants
Growing Orange Star Plants
Pros of Growing Orange Star PlantCons of Growing Orange Star Plants
Striking Aesthetic Appeal:Toxicity:
The vivid orange flowers of Orange Star Plants add a burst of color to your garden, creating an eye-catching display.Orange Star Plants contain compounds that can be toxic if ingested, posing a risk to pets and humans. Be careful and make sure to put them where you can’t touch.
Low Maintenance:Invasive Potential:
Orange Star Plants are relatively low-maintenance, requiring minimal care to thrive, making them suitable for both novice and experienced gardeners.In some regions, Orange Star Plants can exhibit invasive tendencies, spreading quickly and potentially outcompeting native plants. Be mindful of local regulations.
Drought Tolerance:Limited Cold Tolerance:
Orange Star Plants are drought-tolerant once established, making them resilient in arid or water-scarce environments.These plants are not frost-tolerant, and exposure to cold temperatures can damage or kill them. They thrive in warm climates.
Versatility:Short Blooming Period:
Orange Star Plants can thrive in various settings, including garden beds, containers, and rock gardens, offering flexibility in garden design.The flowering period of Orange Star Plants is relatively short-lived, and the blooms may last for a few weeks. Plan for seasonal interest.
Deer Resistance:Sensitivity to Overwatering
Orange Star Plants are deer-resistant, reducing the risk of deer grazing on your garden foliage.Overwatering can lead to root rot in Orange Star Plants. Well-drained soil and controlled watering are crucial for their health.
Naturalizing Ability:Susceptibility to Pests:
Orange Star Plants can naturalize and multiply over time, creating larger and more extensive displays in your garden.While generally resistant, Orange Star Plants can attract pests like aphids. Regular monitoring is necessary to prevent infestations.
Sun Tolerance:Limited Color Options:
These plants thrive in full sun to partial shade, providing flexibility in choosing suitable planting locations.Orange Star Plants primarily feature orange blooms, which may limit color choices for those seeking a more diverse palette.
Minimal Pruning Required:Soil Preferences:
Orange Star Plants do not require extensive pruning, and deadheading spent blooms can encourage continuous flowering.They prefer well-drained soil, and poor soil conditions can lead to issues like root rot. Amending soil may be necessary.
Ideal for Cut Flowers:Potential Allergenic Sap:
The vibrant blooms of Orange Star Plants make them ideal for cut flower arrangements, bringing the beauty indoors.Some individuals may be sensitive to the sap of Orange Star Plants, causing skin irritation. Wear gloves when handling.
Natural Erosion Control:Limited Fragrance:
The spreading nature of Orange Star Plants can help control soil erosion on slopes or in areas prone to erosion.Orange Star Plants are not known for their fragrance, which may be a consideration for those seeking fragrant blooms.
Growing Orange Star Plants


Orange Star
Orange Star

Incorporating the Orange Star Plant into your home is not just about adding a decorative element. It’s a commitment to a healthier, more vibrant living space.

With its captivating appearance, easy maintenance and numerous benefits, this plant has earned its place as a favorite among plant enthusiasts.

Cultivate your own Orange Star Plant and watch as it transforms your home into a haven of natural beauty and well-being.

Frequently Asked Questions

Can I grow Orange Star plants indoors?

While they thrive outdoors, you can grow them indoors in a sunny location or on a sunny windowsill.

Do Orange Star plants require pruning?

Pruning spent flowers and yellowing leaves will keep the plant looking tidy and encourage more blooms.

How often should I water my orange star plant?

Water your orange star plant regularly, but be careful not to overwater. The soil should feel a bit wet, like a sponge that’s not too squishy. Plants like it when the ground is just right, not too dry and not too wet.

How do I fertilize my orange star plant?

Fertilize your orange star plant once a month during the growing season with a balanced fertilizer.

What should I do with my orange star plant after it has finished blooming?

Once your orange star plant has finished blooming, you can cut back the foliage to the ground. In the winter, the plant takes a break and rests. It’s like the plant is having a long nap until it’s time to wake up again in the spring.

Is the orange star plant toxic?

Yes, the orange star plant is toxic to pets and humans if ingested.

How do I deal with yellowing leaves on my Orange Star Plant?

Yellowing leaves may indicate overwatering. Adjust your watering routine, and trim any yellowed leaves to promote new growth.

Author Profile

Leafy Lines
Leafy Lines
Step into the world of plants and flowers brought to you by Leafy Lines, a devoted gardening lover and someone who enjoys playing with words about all things botanical.
With a love for nature and a talent for growing things, Leafy Lines is here to be your companion in the vibrant world of plants and gardening.
Leafy Lines started a gardening adventure driven by a passion to create, nurture, and feel connected to the earth. From the initial steps into potting soil to the thriving garden today, the path has been filled with trying new things, gaining knowledge, and a profound recognition of the therapeutic joys that come with gardening.

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