Chain of Hearts vs Larkspur Delphinium Plant Comparison

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

Chain of Hearts

Chain of Hearts

Ceropegia woodii

VS
Larkspur Delphinium

Larkspur Delphinium

Delphinium spp.

Chain of Hearts

Chain of Hearts

Ceropegia woodii

Ceropegia woodii, commonly known as Chain of Hearts, is a trailing succulent vine prized for its delicate, heart-shaped leaves. Native to Southern Africa, it's a popular choice for hanging baskets and shelves, where its long, cascading stems can be displayed. The plant features silver-green leaves with intricate patterns, often tinged with purple on the undersides. It is primarily grown for its ornamental foliage, though it can produce small, tubular, purplish-pink flowers under the right conditions. While adaptable to indoor environments, it thrives best with bright, indirect light and well-draining soil. Its ease of propagation and unique appearance make it a favorite among plant enthusiasts.

Apocynaceae South Africa, Eswatini, Zimbabwe
✨ Features: Unique heart-shaped leaves, trailing growth habit, relatively drought-tolerant.
📖 Read Complete Chain of Hearts Guide
Larkspur Delphinium

Larkspur Delphinium

Delphinium spp.

Larkspurs are annual or perennial herbaceous plants known for their tall, elegant flower spikes. They typically grow to heights of 1 to 6 feet, depending on the species and cultivar. The flowers come in a wide range of colors, including blue, purple, pink, white, and yellow. Larkspurs are primarily outdoor plants, prized for their striking vertical presence in gardens and borders. They are grown for their beautiful, showy flowers that attract pollinators.

Ranunculaceae Primarily Northern Hemisphere, including Europe, Asia, and North America
✨ Features: Attracts pollinators like bees and butterflies.
📖 Read Complete Larkspur Delphinium Guide

Quick Plant Comparison

Feature Chain of Hearts Larkspur Delphinium
Light Bright, indirect light. Can tolerate some direct morning sun, but avoid harsh afternoon sun. Full sun
Watering Every 2-3 weeks, depending on environmental conditions Every 3-7 days, depending on weather and soil drainage
Humidity 40-60% 30-50%
Temperature 18-24°C 15-24°C
Care Level Easy Expert
Growth Rate Moderate Moderate
Max Height 10-30 cm (height of the pot) Rarely grown indoors, outdoor height 0.3-1.8 meters
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining succulent or cactus mix Well-draining, fertile soil with a slightly acidic to neutral pH (6.0-7.0)
Beginner Friendly ✅ Yes ❌ No
Weekly Maintenance 5 minutes weekly 30 minutes weekly (weeding, watering, deadheading)

🔬 Botanical Information — Comparing These Plants

Chain of Hearts

Scientific Name Ceropegia woodii
Family Apocynaceae
Native To South Africa, Eswatini, Zimbabwe
Also Known As Chain of Hearts, Rosary Vine, String of Hearts
Leaves Small, heart-shaped leaves, typically 1-2 cm in size. The leaves are silver-green with intricate patterns and often have purple undersides. The texture is slightly succulent and smooth.
Flowers Can flower indoors, but it is not very common. The flowers are small, tubular, and purplish-pink in color. They are not particularly showy, and the plant is primarily grown for its foliage.

Larkspur Delphinium

Scientific Name Delphinium spp.
Family Ranunculaceae
Native To Primarily Northern Hemisphere, including Europe, Asia, and North America
Also Known As Larkspur, Delphinium
Leaves The leaves are deeply lobed and finely divided, giving them a delicate, fern-like appearance. They are typically green or bluish-green in color and arranged alternately along the stem.
Flowers Rarely flowers indoors. Outdoors, they produce tall spikes of spurred flowers in shades of blue, purple, pink, white, and yellow. The flowers bloom in summer.

📏 Size & Growth — Plant Comparison

Chain of Hearts

Height 10-30 cm (height of the pot)
Spread Up to 1-3 meters (length of the trailing vines)
Growth Rate Moderate
Growth Pattern Trailing vine with long, slender stems that can reach several feet in length. The stems grow from small tubers and produce pairs of heart-shaped leaves at regular intervals.

Larkspur Delphinium

Height Rarely grown indoors, outdoor height 0.3-1.8 meters
Spread 0.3-0.6 meters
Growth Rate Moderate
Growth Pattern Upright, with tall flower spikes emerging from a basal rosette of foliage.

🌱 Propagation — Comparing Plant Growth

Chain of Hearts

Methods: Stem cuttings, tuber cuttings, seeds (less common)

Difficulty: Easy

Tips: Take stem cuttings with at least a few leaves and nodes. Allow the cut end to callous over for a day or two before planting in well-draining soil. Alternatively, lay the cuttings on top of the soil and lightly cover the nodes. Keep the soil slightly moist until roots develop. Tubers can also be planted directly into the soil.

Larkspur Delphinium

Methods: Seed, Division

Difficulty: Moderate

Tips: For seeds, cold stratification is often required. Divide established plants in early spring or fall.

✨ Benefits & Features — Comparing Plant Value

Chain of Hearts

The Chain of Hearts is unique for its heart-shaped leaves and trailing growth habit. The leaves often have intricate silver patterns and purple undersides, adding to its visual appeal. It also produces small tubers along its stems, which can be used for propagation.

  • ✓ Adds visual interest to any space
  • ✓ Easy to propagate and share with friends
  • ✓ Relatively low-maintenance and drought-tolerant
  • ✓ Unique and eye-catching foliage
  • ✓ Can be grown in a variety of containers
  • ⚠️ Toxic to pets

Larkspur Delphinium

Larkspurs are known for their tall, elegant flower spikes and vibrant colors. They are a classic cottage garden flower and a favorite of pollinators. Their toxicity makes them unsuitable for homes with pets or small children.

  • ✓ Attracts pollinators to your garden.
  • ✓ Adds vertical interest and vibrant colors to outdoor spaces.
  • ✓ Provides cut flowers for bouquets.
  • ✓ Can be used to create a classic cottage garden aesthetic.
  • ✓ Offers a sense of accomplishment for experienced gardeners.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Chain of Hearts

Repotting Every 2-3 years, or when the plant becomes root-bound. Use a well-draining succulent mix.
Pruning Prune to control length and encourage bushier growth. Pruning can be done at any time of year.
Fertilizing Balanced liquid fertilizer diluted to half strength, every 4-6 weeks during the growing season (spring/summer)
Seasonal Care Reduce watering in winter when growth slows. Provide bright light year-round. Avoid exposing to freezing temperatures.

Larkspur Delphinium

Repotting Not applicable for indoor growing, but outdoor plants may need division every 3-4 years.
Pruning Deadhead spent flowers to encourage further blooming. Cut back foliage in the fall after flowering.
Fertilizing Balanced fertilizer (10-10-10) applied in spring and early summer at half strength
Seasonal Care In spring, fertilize and provide support for tall varieties. In summer, water regularly and deadhead spent flowers. In fall, cut back foliage after flowering. In winter, provide mulch for protection in colder climates.

🌞 Light Requirements

Chain of Hearts

Bright, indirect light. Can tolerate some direct morning sun, but avoid harsh afternoon sun.

Low light tolerant: ✅ Yes

Larkspur Delphinium

Full sun

Low light tolerant: ❌ No

💧 Watering Needs

Chain of Hearts

Allow the soil to dry out completely between waterings. Overwatering can lead to root rot. Water thoroughly when the soil is dry to the touch, and ensure excess water drains away. Signs of overwatering include yellowing or mushy leaves. Underwatering is indicated by shriveled or limp leaves.

Larkspur Delphinium

Water deeply when the top inch of soil feels dry. Avoid overhead watering to prevent fungal diseases. Overwatering can lead to root rot, indicated by yellowing leaves and wilting. Underwatering results in dry, crispy leaves and stunted growth.

🌡️ Temperature & Humidity

Chain of Hearts

Temperature: 18-24°C

Humidity: 40-60%

Larkspur Delphinium

Temperature: 15-24°C

Humidity: 30-50%

🤔 Which Plant Is Right For You?

Chain of Hearts

Chain of Hearts

Ceropegia woodii
Care: Easy Time: 5 minutes weekly Beginner: Yes

Anyone looking for a visually appealing, low-maintenance trailing plant for a bright indoor space.

✅ Choose This Plant If...

  • You want a visually striking trailing plant
  • You are looking for a low-maintenance succulent
  • You have a bright, indirect light location
  • You want to propagate your own plants easily
  • You appreciate unique foliage textures and patterns

❌ Skip This Plant If...

  • You have pets that may ingest the plant
  • You tend to overwater your plants
  • You have a very dark indoor space
📍 Ideal Location: Hanging basket near a bright window, shelf with ample light, or a macrame plant hanger.
🎨 Style: Bohemian, Modern, Eclectic
🏠 Apartment Friendly: Yes
⚠️ According to the ASPCA, Ceropegia woodii is toxic to dogs, cats, and horses. The toxic principle is unknown. Symptoms of ingestion may include vomiting and diarrhea. All parts of the plant are considered toxic.
Larkspur Delphinium

Larkspur Delphinium

Delphinium spp.
Care: Expert Time: 30 minutes weekly (weeding, watering, deadheading) Beginner: No

Experienced gardeners looking to add vertical interest and vibrant colors to their outdoor flower beds.

✅ Choose This Plant If...

  • You want tall, vibrant flowers in your garden.
  • You want to attract pollinators to your yard.
  • You have a sunny garden spot that needs a vertical accent.
  • You enjoy the challenge of growing somewhat finicky plants.
  • You appreciate classic cottage garden flowers.

❌ Skip This Plant If...

  • You have pets or small children who might ingest the plant.
  • You lack a sunny outdoor garden space.
  • You are a beginner gardener looking for easy-to-grow plants.
📍 Ideal Location: Outdoor flower beds or borders with full sun exposure
🎨 Style: Cottage, Traditional, English Garden
🏠 Apartment Friendly: No
⚠️ All parts of the plant, especially the seeds, are toxic to dogs, cats, and horses. Symptoms include gastrointestinal upset, weakness, and potentially neurological issues. Contains toxic alkaloids.

🎯 Quick Verdict

Best for Beginners Chain of Hearts
Pet Friendly Neither - caution
Less Maintenance Chain of Hearts
Apartment Friendly Chain of Hearts

⚡ Key Differences Between These Plants

🎯

Chain of Hearts is rated Easy care level, while Larkspur Delphinium is Expert.

💡 Pro Tips For Comparing These Plants

Chain of Hearts Care Tips

Chain of Hearts is a relatively low-maintenance plant, ideal for beginners. It thrives in bright, indirect light and requires infrequent watering. Overwatering is the most common issue. Ensure well-draining soil and allow the soil to dry out completely between waterings. Protect from frost and extreme heat.

  • Allow the soil to dry out completely between waterings to prevent root rot.
  • Provide bright, indirect light for optimal growth and leaf color.
  • Fertilize sparingly during the growing season with a balanced liquid fertilizer.
  • Prune regularly to encourage bushier growth and prevent the vines from becoming too leggy.
  • Inspect regularly for pests such as mealybugs and treat promptly.
❄️ Winter: Reduce watering significantly during the winter months as growth slows. Ensure the plant is not exposed to freezing temperatures. Maintain bright, indirect light.
☀️ Summer: Water more frequently during the summer months as the plant actively grows. Provide bright, indirect light and protect from harsh afternoon sun. Fertilize every 4-6 weeks.

Larkspur Delphinium Care Tips

Larkspurs are challenging to grow indoors due to their high light requirements and need for cool temperatures. They are best suited for outdoor gardens. Indoor attempts often result in weak, leggy growth and failure to flower. Proper drainage is crucial.

  • Provide support for tall varieties to prevent them from falling over.
  • Ensure well-draining soil to prevent root rot.
  • Deadhead spent flowers regularly to encourage more blooms.
  • Protect from strong winds that can damage the flower spikes.
  • Monitor for pests and diseases and treat promptly.
❄️ Winter: Cut back foliage after flowering. Provide mulch for protection in colder climates.
☀️ Summer: Water regularly and deadhead spent flowers. Provide support for tall varieties.

⚠️ Common Problems & Solutions — Plant Care Comparison

Chain of Hearts

Common Issues: Root rot, mealybugs, etiolation (leggy growth)
Solutions: Root rot: Improve drainage, reduce watering frequency. Mealybugs: Isolate the plant and treat with insecticidal soap or neem oil. Etiolation: Provide more light.

Larkspur Delphinium

Common Issues: Powdery mildew, Crown rot, Aphids, Spider mites
Solutions: Powdery mildew: Improve air circulation and apply fungicide. Crown rot: Ensure well-draining soil and avoid overwatering. Aphids: Insecticidal soap. Spider mites: Increase humidity and use miticide.

❓ Frequently Asked Questions — Comparing These Plants

Chain of Hearts

What are the light requirements for Chain of Hearts?

Chain of Hearts thrives in bright, indirect light. A location near an east- or west-facing window is ideal. Avoid direct sunlight, especially during the hottest part of the day, as it can scorch the delicate leaves. If you don’t have access to natural light, consider using a grow light to supplement.

How do I care for Chain of Hearts?

Chain of Hearts is a relatively easy-care plant, thriving with the right conditions. Provide bright, indirect light; direct sunlight can scorch the leaves. Water thoroughly when the soil is dry to the touch, allowing excess water to drain away. Overwatering can lead to root rot. Use a well-draining succulent or cactus mix.

How do I propagate Chain of Hearts?

Chain of Hearts is easily propagated via stem cuttings or layering. For stem cuttings, take a cutting with several leaves and nodes. Allow the cut end to callous over for a day or two. Then, place the cutting in water or directly into moist, well-draining soil. Roots should develop within a few weeks.

Larkspur Delphinium

What are the light requirements for Larkspur Delphinium?

Larkspur Delphiniums thrive in full sun, needing a minimum of six hours of direct sunlight each day to produce abundant blooms. Insufficient light can lead to leggy growth, weak stems, and reduced flowering. When planting, choose a location that receives morning sun, which helps to dry the foliage and prevent fungal diseases.

How do I care for Larkspur Delphinium?

Larkspur Delphiniums need well-draining soil enriched with organic matter. Plant in a location with full sun, providing at least six hours of direct sunlight daily. Water deeply when the top inch of soil feels dry, but avoid overwatering. Fertilize regularly during the growing season with a balanced fertilizer, switching to a fertilizer higher in phosphorus to promote blooming.

How do I propagate Larkspur Delphinium?

Larkspur Delphiniums can be propagated by division, stem cuttings, or seed. Division is best done in spring or fall by carefully separating the root ball and replanting the divisions. For stem cuttings, take 4-6 inch cuttings from new growth in spring, remove the lower leaves, and plant in a well-draining rooting medium. Keep the cuttings moist and in a humid environment until rooted.

Last updated: May 1, 2026 — Plant care data reviewed and verified by our editorial team.