Buddha's Hand vs Delphinium Plant Comparison
Compare these two plants side by side — care needs, key differences, and which is right for your home.
Buddha's Hand
Citrus medica var. sarcodactylis
Buddha's Hand is a fragrant citrus fruit characterized by its finger-like sections. It is a shrub or small tree, typically grown outdoors in warm climates. The fruit lacks pulp and juice, and is primarily used for its zest and fragrant rind. It's grown for ornamental purposes, religious offerings (especially in Buddhist temples), and culinary applications like flavoring liqueurs, candies, and perfumes. While it can be grown in containers, it requires specific conditions to thrive indoors and may not fruit readily.
Delphinium
Delphinium spp.
Delphiniums are perennial herbaceous plants known for their tall, striking flower spikes. They typically grow outdoors and are prized for their vibrant blue, purple, pink, and white flowers. The plant has deeply lobed leaves and a robust stem that supports the flower spike. They are not suited for indoor growing due to their high light requirements and size. People grow them in gardens for their aesthetic appeal and to attract pollinators.
Quick Plant Comparison
| Feature | Buddha's Hand | Delphinium |
|---|---|---|
| Light | Full sun (at least 6-8 hours of direct sunlight daily) | Full sun (at least 6 hours of direct sunlight per day) |
| Watering | Every 1-2 weeks, depending on environmental conditions and pot size. Check soil moisture regularly. | 2-3 times per week, depending on weather and soil drainage |
| Humidity | 40-60% | 40-60% |
| Temperature | 18-29°C | 15-24°C |
| Care Level | Expert | Expert |
| Growth Rate | Moderate | Moderate |
| Max Height | 2-4 meters (outdoors); 1-2 meters (indoors in a container, but unlikely to reach full potential) | Not typically grown indoors; outdoors: 0.6-1.8 meters |
| Pet Safety | ❌ Toxic To Pets | ❌ Toxic To Pets |
| Soil | Well-draining citrus potting mix | Well-draining, fertile soil rich in organic matter |
| Beginner Friendly | ❌ No | ❌ No |
| Weekly Maintenance | 30-60 minutes weekly | 30 minutes weekly (weeding, watering, deadheading) |
🔬 Botanical Information — Comparing These Plants
Buddha's Hand
| Scientific Name | Citrus medica var. sarcodactylis |
|---|---|
| Family | Rutaceae |
| Native To | Northeast India or China |
| Also Known As | Buddha's Hand Citron, Fingered Citron |
| Leaves | The leaves are oblong to lance-shaped, glossy green, and have a citrusy aroma when crushed. They are typically 5-10 cm long. |
| Flowers | It produces fragrant white flowers, often tinged with purple, in spring. While it can flower indoors, fruiting is less common. |
Delphinium
| Scientific Name | Delphinium spp. |
|---|---|
| Family | Ranunculaceae |
| Native To | Northern Hemisphere, including Europe, Asia, and North America |
| Also Known As | Larkspur, Delphinium |
| Leaves | The leaves are deeply lobed and palmate, with a coarse texture. They are typically medium to dark green in color and arranged alternately along the stem. |
| Flowers | Delphiniums rarely, if ever, flower indoors. Outdoors, they produce tall, dense spikes of flowers in shades of blue, purple, pink, and white. The flowers have a distinctive spurred shape. |
📏 Size & Growth — Plant Comparison
Buddha's Hand
Delphinium
🌱 Propagation — Comparing Plant Growth
Buddha's Hand
Methods: Seed, grafting, air layering, cuttings (difficult)
Difficulty: Difficult
Tips: Grafting is the most reliable method. Cuttings require rooting hormone and a humid environment. Seeds may not produce true-to-type offspring.
Delphinium
Methods: Seed, Division, Stem cuttings
Difficulty: Moderate
Tips: Sow seeds in early spring or fall. Divide established plants in spring or fall. Take stem cuttings in late spring.
✨ Benefits & Features — Comparing Plant Value
Buddha's Hand
The most striking feature is its fruit, which is segmented into finger-like projections. The fruit is almost entirely rind and pith, lacking significant pulp or juice. The intense fragrance of the fruit is also a unique characteristic.
- ✓ Fragrant fruit enhances the home with a citrus aroma.
- ✓ Unique appearance adds visual interest to the garden or home.
- ✓ Zest and rind can be used in cooking and baking.
- ✓ Can be used in religious ceremonies and offerings.
- ✓ Provides a sense of accomplishment for experienced gardeners.
- ⚠️ Toxic to pets
Delphinium
Delphiniums are known for their towering flower spikes, which can reach impressive heights. The intense blue color of some varieties is particularly striking and relatively rare in the plant world.
- ✓ Attracts pollinators to the garden
- ✓ Adds vibrant color and height to flower beds
- ✓ Provides cut flowers for arrangements
- ✓ Enhances the aesthetic appeal of outdoor spaces
- ✓ Can be used in traditional medicine (with caution and expert knowledge)
- ⚠️ Toxic to pets
📅 Maintenance Schedule — Plant Care Comparison
Buddha's Hand
Delphinium
🌞 Light Requirements
Buddha's Hand
Full sun (at least 6-8 hours of direct sunlight daily)
Low light tolerant: ❌ No
Delphinium
Full sun (at least 6 hours of direct sunlight per day)
Low light tolerant: ❌ No
💧 Watering Needs
Buddha's Hand
Water thoroughly when the top inch of soil is dry. Avoid overwatering, which can lead to root rot. Allow excess water to drain away. Signs of underwatering include wilting leaves. Signs of overwatering include yellowing leaves and a musty smell from the soil.
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 a mushy stem. Underwatering results in wilting and dry, crispy leaves.
🌡️ Temperature & Humidity
Buddha's Hand
Temperature: 18-29°C
Humidity: 40-60%
Delphinium
Temperature: 15-24°C
Humidity: 40-60%
🤔 Which Plant Is Right For You?
Buddha's Hand
Citrus medica var. sarcodactylisExperienced gardeners in warm climates who want a unique and fragrant citrus fruit.
✅ Choose This Plant If...
- You live in a warm climate with plenty of sunshine.
- You want a unique and fragrant citrus fruit.
- You are an experienced gardener looking for a challenge.
- You appreciate the ornamental value of the plant.
- You want to use the zest and rind in culinary applications.
❌ Skip This Plant If...
- You live in a cold climate with limited sunlight.
- You are a beginner gardener.
- You have pets that may ingest the plant.
- You don't have the space or resources for a high-maintenance plant.
Delphinium
Delphinium spp.Gardeners looking to add height and vibrant color to their flower beds.
✅ Choose This Plant If...
- You want a tall, dramatic flower for your garden.
- You want to attract pollinators to your yard.
- You have a sunny garden spot with well-draining soil.
- You enjoy the classic cottage garden aesthetic.
- You are an experienced gardener looking for a rewarding challenge.
❌ Skip This Plant If...
- You have limited sunlight in your home.
- You have pets or small children who might ingest the plant.
- You are a beginner gardener looking for an easy-to-grow plant.
🎯 Quick Verdict
⚡ Key Differences Between These Plants
Buddha's Hand needs full sun (at least 6-8 hours of direct sunlight daily), while Delphinium prefers full sun (at least 6 hours of direct sunlight per day).
💡 Pro Tips For Comparing These Plants
Buddha's Hand Care Tips
Buddha's Hand is challenging to grow indoors due to its high light requirements and susceptibility to pests. It needs consistent care, including proper watering, fertilization, and pest control. Fruiting indoors is rare. Primarily an outdoor plant.
- Provide consistent watering and fertilization during the growing season.
- Protect from frost in colder climates.
- Prune regularly to maintain shape and encourage fruiting.
- Monitor for pests and diseases and treat promptly.
- Ensure adequate drainage to prevent root rot.
Delphinium Care Tips
Delphiniums are primarily outdoor plants and are very challenging to grow indoors due to their high light requirements and need for specific temperature and humidity conditions. They require full sun, well-draining soil, and regular fertilization. Indoor cultivation is not recommended.
- Provide support for tall flower spikes to prevent them from bending or breaking.
- Deadhead spent flowers regularly to encourage more blooms.
- Protect from slugs and snails, especially young plants.
- Ensure good drainage to prevent root rot.
- Apply a layer of mulch around the base of the plant to retain moisture and suppress weeds.
⚠️ Common Problems & Solutions — Plant Care Comparison
Buddha's Hand
Delphinium
❓ Frequently Asked Questions — Comparing These Plants
Buddha's Hand
What are the light requirements for Buddha's Hand?
Buddha’s Hand requires bright, indirect sunlight to thrive and produce fruit. Aim for at least 6 hours of sunlight per day. An east- or west-facing window is ideal, providing ample light without direct harsh sun. If growing indoors, supplement with a grow light, especially during winter months or in areas with limited natural light.
How do I care for Buddha's Hand?
Buddha’s Hand thrives in bright, indirect sunlight; provide at least 6 hours daily. Water thoroughly when the top inch of soil is dry, ensuring good drainage to prevent root rot. Maintain moderate humidity, ideally around 50-60%, using a humidifier if needed. Fertilize monthly during the growing season (spring and summer) with a balanced citrus fertilizer, reducing frequency in fall and winter.
How do I propagate Buddha's Hand?
Buddha’s Hand can be propagated through stem cuttings. Take 4-6 inch cuttings from healthy, new growth. Remove the lower leaves and dip the cut end in rooting hormone. Plant the cutting in a well-draining potting mix. Keep the soil consistently moist and provide high humidity by covering the cutting with a plastic bag or humidity dome.
Delphinium
What are the light requirements for Delphinium?
Delphiniums are sun-loving plants and require at least six hours of direct sunlight daily to flourish. Insufficient light can lead to weak stems, poor flowering, and increased susceptibility to diseases. In hotter climates, some afternoon shade can be beneficial to prevent scorching. When selecting a location, consider the sun’s path and ensure the plants receive ample morning sun. Delphiniums grown in partial shade may still survive, but their blooms will be significantly diminished. If growing indoors, supplement with grow lights to provide the necessary intensity and duration of light. Rotate the plant regularly to ensure even light exposure.
How do I care for Delphinium?
Delphiniums require specific care to thrive. Plant in well-draining soil enriched with organic matter. Full sun (at least 6 hours daily) is crucial for optimal blooming. Water deeply but infrequently, allowing the soil to dry slightly between waterings. Fertilize regularly during the growing season with a balanced fertilizer, switching to a high-phosphorus fertilizer as buds develop to promote abundant blooms. Stake tall varieties to prevent them from collapsing under the weight of their flowers or in windy conditions. Deadhead spent blooms to encourage reblooming. Protect from slugs and snails, which can damage young plants. Provide adequate air circulation to prevent fungal diseases. Mulch around the base of the plant to retain moisture and suppress weeds.
How do I propagate Delphinium?
Delphiniums can be propagated through division, stem cuttings, and seeds. Division involves separating mature clumps in early spring or fall. Carefully dig up the plant and divide the root ball into sections, ensuring each section has healthy roots and shoots. Stem cuttings can be taken in spring. Select healthy, non-flowering stems and cut them into 4-6 inch sections. Remove the lower leaves and dip the cut end in rooting hormone. Plant the cuttings in a well-draining potting mix and keep them moist. Seeds can be sown indoors in late winter or early spring. Sow seeds thinly in a seed starting mix and keep them moist and warm. Germination typically takes 2-3 weeks.
Last updated: April 18, 2026 — Plant care data reviewed and verified by our editorial team.