Gardenia vs Myrtle Spurge Plant Comparison

Compare these two plants side by side — care needs, key differences, and which is right for your home.

Gardenia

Gardenia

Gardenia jasminoides

VS
Myrtle Spurge

Myrtle Spurge

Euphorbia myrsinites

Gardenia

Gardenia

Gardenia jasminoides

Gardenia jasminoides is an evergreen shrub known for its highly fragrant, creamy white flowers and glossy, dark green leaves. It typically grows to a height of 2-8 feet outdoors, but remains smaller when grown in containers. Gardenias are popular for their ornamental value and the intense fragrance of their blooms, often used in perfumes and floral arrangements. They are challenging to grow indoors due to their specific environmental requirements, primarily high humidity and bright light.

Rubiaceae Asia (China, Japan, Taiwan, India, Vietnam)
✨ Features: Highly fragrant flowers
📖 Read Complete Gardenia Guide
Myrtle Spurge

Myrtle Spurge

Euphorbia myrsinites

Myrtle Spurge is a succulent, low-growing perennial characterized by its sprawling habit and blue-gray, spirally arranged leaves. It typically reaches a height of 6-12 inches and spreads up to 24 inches wide. It is primarily grown as an ornamental ground cover in rock gardens or dry landscapes. It produces small, inconspicuous yellowish-green flowers in spring, followed by seed capsules. This plant is naturally an outdoor plant and struggles indoors due to its high light requirements and need for well-draining soil.

Euphorbiaceae Mediterranean region (Southern Europe and North Africa)
✨ Features: Drought tolerance, attractive blue-gray foliage.
📖 Read Complete Myrtle Spurge Guide

Quick Plant Comparison

Feature Gardenia Myrtle Spurge
Light Bright, indirect light is essential. Direct sunlight can scorch the leaves, while insufficient light will inhibit flowering. Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal growth.
Watering Every 5-7 days, depending on environmental conditions and pot size. Every 2-4 weeks, depending on weather and soil drainage.
Humidity 60-80% 20-40%
Temperature 18-21°C 15-25°C
Care Level Expert Expert
Growth Rate Slow Moderate
Max Height 1-3 feet (indoors) 6-12 inches (outdoor)
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Acidic, well-draining soil mix. A blend of peat moss, perlite, and sand is suitable. Well-draining, sandy or gravelly soil. Avoid heavy clay soils.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 30 minutes weekly 15 minutes monthly (weeding, pruning)

🔬 Botanical Information — Comparing These Plants

Gardenia

Scientific Name Gardenia jasminoides
Family Rubiaceae
Native To Asia (China, Japan, Taiwan, India, Vietnam)
Also Known As Gardenia, Cape Jasmine
Leaves The leaves are opposite, simple, and elliptical to lanceolate in shape. They are typically 2-4 inches long and 1-2 inches wide. The leaves are a glossy, dark green color with a smooth texture and prominent veins.
Flowers Gardenias can flower indoors if provided with the right conditions. The flowers are typically 2-4 inches in diameter and have a creamy white color. They are highly fragrant and have a waxy texture. Flowering typically occurs in spring and summer.

Myrtle Spurge

Scientific Name Euphorbia myrsinites
Family Euphorbiaceae
Native To Mediterranean region (Southern Europe and North Africa)
Also Known As Myrtle Spurge, Donkey Spurge, Creeping Spurge, Glaucous Spurge
Leaves Succulent, blue-gray, lance-shaped leaves arranged in a spiral pattern around the stems. Leaves are typically 1-2 inches long.
Flowers Produces small, inconspicuous yellowish-green flowers in spring. Rarely flowers indoors.

📏 Size & Growth — Plant Comparison

Gardenia

Height 1-3 feet (indoors)
Spread 1-2 feet (indoors)
Growth Rate Slow
Growth Pattern Gardenia jasminoides is a shrub that grows upright and bushy. It typically maintains a compact form, especially when grown in containers. Pruning can help maintain its shape and encourage denser growth.

Myrtle Spurge

Height 6-12 inches (outdoor)
Spread Up to 24 inches (outdoor)
Growth Rate Moderate
Growth Pattern Sprawling, low-growing perennial that forms a dense mat.

🌱 Propagation — Comparing Plant Growth

Gardenia

Methods: Stem cuttings

Difficulty: Moderate

Tips: Take 4-6 inch stem cuttings from new growth in spring or early summer. Dip the cut end in rooting hormone and plant in a well-draining potting mix. Maintain high humidity by covering the cutting with a plastic bag or humidity dome. Keep the soil consistently moist and provide bright, indirect light.

Myrtle Spurge

Methods: Seed, Stem cuttings

Difficulty: Moderate

Tips: Take stem cuttings in spring or summer, allow the cut end to callous over for a few days, and then plant in well-draining soil. Wear gloves to avoid skin irritation from the sap.

✨ Benefits & Features — Comparing Plant Value

Gardenia

The intense fragrance of the flowers is its most distinguishing characteristic. Gardenias are also known for their glossy, dark green leaves, which provide a beautiful contrast to the white blooms. They are considered a symbol of purity, love, and refinement.

  • ✓ Beautiful, fragrant flowers enhance mood and reduce stress.
  • ✓ Adds a touch of elegance to any space.
  • ✓ Can be used in floral arrangements and perfumes.
  • ✓ Provides a sense of accomplishment when successfully grown.
  • ✓ Offers a connection to nature and a calming presence.
  • ⚠️ Toxic to pets

Myrtle Spurge

The spirally arranged, blue-gray leaves give it a distinctive appearance. The milky sap is toxic and can cause skin irritation.

  • ✓ Drought tolerance reduces water usage.
  • ✓ Provides visual interest with its unique foliage.
  • ✓ Low maintenance once established.
  • ✓ Attracts pollinators.
  • ✓ Controls erosion on slopes.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Gardenia

Repotting Repot every 2-3 years in spring, using a slightly larger pot and fresh acidic potting mix.
Pruning Prune after flowering to maintain shape and encourage new growth. Remove any dead or damaged branches.
Fertilizing Use an acid-forming fertilizer specifically formulated for gardenias or azaleas every 2-4 weeks during the growing season (spring and summer). Dilute the fertilizer to half strength to avoid burning the roots.
Seasonal Care In winter, reduce watering frequency and avoid fertilizing. Provide bright, indirect light and maintain humidity. In summer, increase watering and fertilize regularly. Protect from direct sunlight during the hottest part of the day.

Myrtle Spurge

Repotting Not applicable as it's not suitable for indoor growing.
Pruning Prune after flowering to maintain shape and prevent excessive seed production. Remove any dead or damaged stems.
Fertilizing Apply a balanced, slow-release fertilizer in early spring at half strength.
Seasonal Care In winter, reduce watering and protect from excessive moisture. In spring and summer, water more frequently and fertilize lightly.

🌞 Light Requirements

Gardenia

Bright, indirect light is essential. Direct sunlight can scorch the leaves, while insufficient light will inhibit flowering.

Low light tolerant: ❌ No

Myrtle Spurge

Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal growth.

Low light tolerant: ❌ No

💧 Watering Needs

Gardenia

Water thoroughly when the top inch of soil feels dry to the touch. Avoid overwatering, as soggy soil can lead to root rot. Use room-temperature, distilled, or rainwater to avoid mineral buildup in the soil. Yellowing leaves can indicate overwatering, while wilting can indicate underwatering.

Myrtle Spurge

Water deeply but infrequently, allowing the soil to dry out completely between waterings. Overwatering can lead to root rot. Signs of underwatering include shriveled leaves. Signs of overwatering include yellowing leaves and a mushy stem.

🌡️ Temperature & Humidity

Gardenia

Temperature: 18-21°C

Humidity: 60-80%

Myrtle Spurge

Temperature: 15-25°C

Humidity: 20-40%

🤔 Which Plant Is Right For You?

Gardenia

Gardenia

Gardenia jasminoides
Care: Expert Time: 30 minutes weekly Beginner: No

Experienced plant enthusiasts who are willing to provide the specific environmental conditions required for healthy growth and flowering.

✅ Choose This Plant If...

  • You adore intensely fragrant flowers and are willing to provide the necessary care.
  • You have a bright, humid environment suitable for gardenias.
  • You enjoy a challenge and are dedicated to providing optimal conditions.
  • You want a beautiful, classic plant with a rich history.
  • You are looking for a plant whose flowers can be used in perfumes or floral arrangements.

❌ Skip This Plant If...

  • You are a beginner plant owner.
  • You cannot provide high humidity or bright, indirect light.
  • You have pets that may ingest the plant.
📍 Ideal Location: Bright bathroom or kitchen with high humidity, or a sunroom with controlled temperature and humidity.
🎨 Style: Traditional, Classic, Romantic
🏠 Apartment Friendly: Limited
⚠️ According to the ASPCA, Gardenias are toxic to dogs, cats, and horses. Symptoms include mild vomiting, diarrhea, and/or hives. The toxic principle is unknown.
Myrtle Spurge

Myrtle Spurge

Euphorbia myrsinites
Care: Expert Time: 15 minutes monthly (weeding, pruning) Beginner: No

Experienced gardeners looking for a drought-tolerant ground cover in sunny, well-drained locations.

✅ Choose This Plant If...

  • You need a drought-tolerant ground cover for a sunny area.
  • You appreciate the unique blue-gray foliage.
  • You are an experienced gardener familiar with handling toxic plants.
  • You want a low-maintenance plant once established.
  • You have a rock garden or xeriscape landscape.

❌ Skip This Plant If...

  • You have pets or small children who may ingest the plant.
  • You are a beginner gardener.
  • You do not have a sunny outdoor space.
  • You are sensitive to latex or have skin allergies.
📍 Ideal Location: Outdoor rock garden or sunny, well-drained slope.
🎨 Style: Mediterranean, Xeriscape, Rock Garden
🏠 Apartment Friendly: No
⚠️ All parts of the plant are toxic, containing a milky sap that can cause skin irritation and gastrointestinal upset if ingested. According to the ASPCA, Euphorbia species are toxic to dogs, cats, and horses. Symptoms include drooling, vomiting, diarrhea, and skin irritation.

🎯 Quick Verdict

Best for Beginners Neither ideal
Pet Friendly Neither - caution
Less Maintenance Similar effort
Apartment Friendly Check space

⚡ Key Differences Between These Plants

📈

Gardenia has slow growth, while Myrtle Spurge grows moderate.

💡 Pro Tips For Comparing These Plants

Gardenia Care Tips

Gardenias are notoriously difficult to grow indoors due to their high humidity, specific temperature, and light requirements. They are prone to bud drop if conditions are not ideal. Consistent care and attention are crucial for success.

  • Use distilled or rainwater to avoid mineral buildup in the soil.
  • Maintain high humidity by using a humidifier or placing the plant on a pebble tray.
  • Provide bright, indirect light to encourage flowering.
  • Fertilize regularly during the growing season with an acid-forming fertilizer.
  • Monitor for pests and treat promptly to prevent infestations.
❄️ Winter: Reduce watering frequency during the winter months. Avoid fertilizing. Maintain bright, indirect light and protect from drafts. Consider using a humidifier to maintain adequate humidity levels.
☀️ Summer: Increase watering frequency during the summer months. Fertilize regularly with an acid-forming fertilizer. Protect from direct sunlight during the hottest part of the day. Ensure adequate ventilation to prevent fungal diseases.

Myrtle Spurge Care Tips

Myrtle Spurge is an outdoor plant that requires full sun and well-draining soil. It is not suitable for indoor growing due to its high light requirements and potential for toxicity. It is drought-tolerant and relatively low-maintenance once established, but requires careful handling due to its toxic sap.

  • Always wear gloves and eye protection when handling Myrtle Spurge.
  • Remove seed heads to prevent unwanted spread.
  • Ensure excellent drainage to prevent root rot.
  • Water deeply but infrequently.
  • Provide full sun for optimal growth and color.
❄️ Winter: Reduce watering significantly during winter. Protect from excessive moisture and frost in colder climates.
☀️ Summer: Water more frequently during hot, dry periods. Provide some afternoon shade in extremely hot climates.

⚠️ Common Problems & Solutions — Plant Care Comparison

Gardenia

Common Issues: Bud drop, yellowing leaves, spider mites, mealybugs
Solutions: Bud drop: Increase humidity and ensure consistent watering. Yellowing leaves: Check soil pH and adjust if necessary; ensure proper drainage. Spider mites: Treat with insecticidal soap or neem oil. Mealybugs: Remove with a cotton swab dipped in rubbing alcohol or treat with insecticidal soap.

Myrtle Spurge

Common Issues: Root rot, Aphids, Skin irritation from sap, Invasive spread
Solutions: Ensure well-draining soil and avoid overwatering. Treat aphids with insecticidal soap. Wear gloves and protective eyewear when handling the plant. Remove seed heads to prevent unwanted spread.

❓ Frequently Asked Questions — Comparing These Plants

Gardenia

What are the light requirements for Gardenia?

Gardenias need bright, indirect light to thrive and bloom profusely. Direct sunlight can scorch their leaves, while insufficient light can lead to weak growth and a lack of flowers. An east-facing window is ideal, providing gentle morning sun. A south-facing window can also work, but be sure to filter the light with a sheer curtain.

How do I care for Gardenia?

Gardenias require bright, indirect light, preferably near an east- or south-facing window. Maintain consistently moist, well-draining acidic soil with a pH between 5.0 and 6.0. Water when the top inch of soil feels dry, using rainwater or distilled water to avoid tap water’s alkalinity.

How do I propagate Gardenia?

Gardenias can be propagated through stem cuttings. Take a 4-6 inch cutting from a healthy stem in spring or early summer. Remove the lower leaves and dip the cut end in rooting hormone. Plant the cutting in a pot filled with a well-draining potting mix. Cover the pot with a plastic bag or humidity dome to create a humid environment. Place the pot in a warm, bright location, but out of direct sunlight. Keep the soil consistently moist. Roots should develop within 6-8 weeks. Once rooted, transplant the cutting into a larger pot. Division is not typically used for gardenias. Keiki propagation is not applicable to gardenias.

Myrtle Spurge

What are the light requirements for Myrtle Spurge?

Myrtle Spurge thrives in bright, direct sunlight. Aim for at least 6 hours of sunlight per day. An east- or south-facing window is ideal. If grown outdoors, choose a location that receives full sun. Insufficient light can lead to etiolation, where the plant stretches towards the light source, resulting in weak, leggy growth. Rotate the plant regularly to ensure even light exposure on all sides. In regions with intense summer sun, provide some afternoon shade to prevent scorching. Supplement with grow lights if natural light is limited, particularly during winter months.

How do I care for Myrtle Spurge?

Myrtle Spurge requires well-draining soil, such as a cactus or succulent mix, to prevent root rot. Water thoroughly when the soil is completely dry, typically every 2-4 weeks, depending on environmental conditions. Provide bright, direct sunlight for at least 6 hours a day; however, protect it from intense afternoon sun in hot climates. Fertilize sparingly, only during the growing season (spring and summer), using a balanced, diluted succulent fertilizer. Prune dead or damaged leaves to maintain its appearance. Be extremely cautious of the milky sap, which can cause skin irritation. Wear gloves when handling. Avoid overwatering, especially during winter dormancy.

How do I propagate Myrtle Spurge?

Myrtle Spurge can be propagated through stem cuttings, leaf cuttings, or offsets. For stem cuttings, allow the cut end to callous over for a few days before planting in well-draining soil. Rooting hormone can aid in the process. Leaf cuttings can be placed on top of well-draining soil and misted occasionally. Offsets, or small plantlets that grow around the base of the mother plant, can be carefully separated and potted individually. Wear gloves when handling cuttings to avoid skin irritation from the sap. Provide bright, indirect light and maintain consistent moisture until roots develop. Propagation is best done during the growing season (spring or summer).

Last updated: May 14, 2026 — Plant care data reviewed and verified by our editorial team.