Aglaonema vs Delphinium Plant Comparison

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

Aglaonema

Aglaonema

Aglaonema commutatum

VS
Delphinium

Delphinium

Delphinium spp.

Aglaonema

Aglaonema

Aglaonema commutatum

Aglaonema commutatum, commonly known as Chinese Evergreen, is a popular houseplant prized for its attractive foliage and ease of care. It features lance-shaped leaves that come in various shades of green, often variegated with silver, gray, or red patterns. It's a rhizomatous, evergreen perennial. While it can technically flower, it rarely does so indoors. Aglaonema is primarily grown for its ornamental leaves, which add a touch of the tropics to indoor spaces. It is naturally an understory plant, making it well-suited to indoor conditions.

Araceae Southeast Asia
✨ Features: Air purifying qualities (removes formaldehyde and benzene), attractive foliage.
📖 Read Complete Aglaonema Guide
Delphinium

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.

Ranunculaceae Northern Hemisphere, including Europe, Asia, and North America
✨ Features: Attracts pollinators (bees and butterflies)
📖 Read Complete Delphinium Guide

Quick Plant Comparison

Feature Aglaonema Delphinium
Light Low to medium indirect light. Avoid direct sunlight, which can scorch the leaves. Full sun (at least 6 hours of direct sunlight per day)
Watering Every 1-2 weeks, depending on environmental conditions 2-3 times per week, depending on weather and soil drainage
Humidity 40-60% 40-60%
Temperature 18-24°C 15-24°C
Care Level Easy Expert
Growth Rate Slow Moderate
Max Height 30-60 cm Not typically grown indoors; outdoors: 0.6-1.8 meters
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining potting mix, such as a blend of peat moss, perlite, and vermiculite. Well-draining, fertile soil rich in organic matter
Beginner Friendly ✅ Yes ❌ No
Weekly Maintenance 5 minutes weekly 30 minutes weekly (weeding, watering, deadheading)

🔬 Botanical Information — Comparing These Plants

Aglaonema

Scientific Name Aglaonema commutatum
Family Araceae
Native To Southeast Asia
Also Known As Chinese Evergreen, Aglaonema
Leaves The leaves are lance-shaped, typically 10-30 cm long and 5-10 cm wide. They come in various shades of green, often variegated with silver, gray, red, or pink patterns. The texture is smooth and slightly waxy.
Flowers Aglaonema rarely flowers indoors. When it does, it produces a spadix surrounded by a spathe, similar to other members of the Araceae family. The flowers are typically white or greenish-white and are not particularly showy.

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

Aglaonema

Height 30-60 cm
Spread 30-60 cm
Growth Rate Slow
Growth Pattern Aglaonema grows upright with a clumping habit. It produces new leaves from the center of the plant, gradually increasing in size and density.

Delphinium

Height Not typically grown indoors; outdoors: 0.6-1.8 meters
Spread Outdoors: 0.3-0.6 meters
Growth Rate Moderate
Growth Pattern Upright, with tall, sturdy stems that support the flower spikes. The plant forms a basal rosette of leaves from which the flowering stems emerge.

🌱 Propagation — Comparing Plant Growth

Aglaonema

Methods: Stem cuttings, Division

Difficulty: Easy

Tips: For stem cuttings, place the cut end in water or directly into moist potting mix. For division, separate the rhizomes carefully and plant each section in its own pot.

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

Aglaonema

Aglaonema's striking foliage patterns and tolerance for low light make it a standout among houseplants. Its air-purifying qualities further enhance its appeal.

  • ✓ Improved air quality by removing toxins
  • ✓ Adds a touch of greenery to indoor spaces
  • ✓ Low-maintenance and easy to care for
  • ✓ Can thrive in low-light conditions
  • ✓ Provides a calming and relaxing atmosphere
  • 🌬️ NASA-verified air purifier
  • ⚠️ 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

Aglaonema

Repotting Every 2-3 years, or when the plant becomes root-bound.
Pruning Remove yellow or damaged leaves to maintain appearance and encourage new growth.
Fertilizing Balanced liquid fertilizer (20-20-20) diluted to half strength, every 2-3 months during the growing season (spring and summer).
Seasonal Care Reduce watering in winter when growth slows down. Maintain adequate humidity during dry winter months.

Delphinium

Repotting Not applicable for indoor growing; for outdoor plants, division may be needed every 3-4 years.
Pruning Deadhead spent flowers to encourage further blooming. Cut back foliage in the fall.
Fertilizing Balanced fertilizer (10-10-10) applied in spring and early summer at half strength
Seasonal Care Spring: Fertilize and provide support for tall flower spikes. Summer: Water regularly and deadhead spent flowers. Fall: Cut back foliage after flowering. Winter: Provide mulch for protection in colder climates.

🌞 Light Requirements

Aglaonema

Low to medium indirect light. Avoid direct sunlight, which can scorch the leaves.

Low light tolerant: ✅ Yes

Delphinium

Full sun (at least 6 hours of direct sunlight per day)

Low light tolerant: ❌ No

💧 Watering Needs

Aglaonema

Water thoroughly when the top inch of soil feels dry to the touch. Allow excess water to drain away. Overwatering can lead to root rot, indicated by yellowing leaves and a musty smell. Underwatering results in drooping leaves and crispy edges.

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

Aglaonema

Temperature: 18-24°C

Humidity: 40-60%

Delphinium

Temperature: 15-24°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Aglaonema

Aglaonema

Aglaonema commutatum
Care: Easy Time: 5 minutes weekly Beginner: Yes

Beginners looking for a low-maintenance, visually appealing houseplant.

✅ Choose This Plant If...

  • It is very low maintenance and tolerates neglect.
  • It has beautiful foliage that comes in a variety of colors and patterns.
  • It is an excellent air purifier, removing toxins from the air.
  • It thrives in low-light conditions, making it suitable for dimly lit spaces.
  • It is relatively pest-resistant.

❌ Skip This Plant If...

  • It is toxic to pets if ingested.
  • It can be susceptible to root rot if overwatered.
  • It doesn't tolerate direct sunlight.
📍 Ideal Location: Living room, bedroom, or office with low to medium indirect light.
🎨 Style: Tropical, Modern, Bohemian
🏠 Apartment Friendly: Yes
🌬️ Air Purifying: Yes (NASA verified)
⚠️ All parts of the plant contain calcium oxalate crystals, which are toxic to dogs, cats, and horses. Symptoms include oral irritation, excessive drooling, vomiting, and difficulty swallowing.
Delphinium

Delphinium

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

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.
📍 Ideal Location: Outdoor garden bed with full sun exposure
🎨 Style: Cottage, Traditional, English Garden
🏠 Apartment Friendly: No
⚠️ Toxic to dogs, cats, and horses. All parts of the plant, especially the seeds, contain toxic alkaloids. Symptoms include gastrointestinal upset, weakness, and potentially cardiac problems.

🎯 Quick Verdict

Best for Beginners Aglaonema
Pet Friendly Neither - caution
Less Maintenance Aglaonema
Apartment Friendly Aglaonema

⚡ Key Differences Between These Plants

🎯

Aglaonema is rated Easy care level, while Delphinium is Expert.

📈

Aglaonema has slow growth, while Delphinium grows moderate.

💡 Pro Tips For Comparing These Plants

Aglaonema Care Tips

Aglaonema is a low-maintenance houseplant that thrives in low to medium light conditions. Avoid overwatering and provide adequate humidity. Its toxicity to pets is a primary concern.

  • Allow the top inch of soil to dry out completely before watering.
  • Avoid placing the plant in direct sunlight.
  • Maintain adequate humidity by misting the leaves regularly.
  • Fertilize sparingly during the growing season.
  • Wipe the leaves with a damp cloth to remove dust and improve photosynthesis.
❄️ Winter: Reduce watering frequency during winter as the plant's growth slows down. Ensure the plant is not exposed to cold drafts. Maintain adequate humidity levels, as indoor heating can dry out the air.
☀️ Summer: Water more frequently during the summer months as the plant actively grows. Protect the plant from direct sunlight, which can scorch the leaves. Increase humidity by misting the leaves or placing the pot on a pebble tray filled with water.

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.
❄️ Winter: Cut back foliage after flowering. Apply a layer of mulch around the base of the plant to protect the crown from freezing temperatures. In colder climates, consider providing additional winter protection.
☀️ Summer: Water regularly during hot, dry periods. Deadhead spent flowers to encourage more blooms. Provide support for tall flower spikes to prevent them from bending or breaking in strong winds.

⚠️ Common Problems & Solutions — Plant Care Comparison

Aglaonema

Common Issues: Root rot, mealybugs, spider mites, leaf spot
Solutions: Root rot: Improve drainage and reduce watering frequency. Mealybugs: Wipe away with a cotton swab dipped in rubbing alcohol or use insecticidal soap. Spider mites: Increase humidity and spray with insecticidal soap. Leaf spot: Remove affected leaves and improve air circulation.

Delphinium

Common Issues: Powdery mildew, Crown rot, Aphids, Slugs/Snails
Solutions: Powdery mildew: Improve air circulation and apply fungicide. Crown rot: Ensure good drainage and avoid overwatering. Aphids: Spray with insecticidal soap. Slugs/Snails: Use slug bait or handpick.

❓ Frequently Asked Questions — Comparing These Plants

Aglaonema

What are the light requirements for Aglaonema?

Aglaonema prefers bright, indirect light. This means placing it near a window where it receives filtered sunlight. East-facing windows are ideal, as they provide gentle morning light. Avoid placing Aglaonema in direct sunlight, especially during the hottest part of the day, as this can cause leaf burn. While Aglaonema can tolerate low light conditions, its growth may be slower, and the colors of the foliage may be less vibrant. If your plant is not receiving enough light, consider supplementing with a grow light. Rotate your Aglaonema regularly to ensure even growth on all sides.

How do I care for Aglaonema?

Aglaonema thrives in bright, indirect light, but can tolerate low light conditions. Avoid direct sunlight, which can scorch the leaves. Water thoroughly when the top inch of soil feels dry, allowing excess water to drain away. Overwatering can lead to root rot. Maintain humidity levels of 50-60% by misting regularly, using a humidifier, or placing the plant on a pebble tray. Fertilize every 2-3 months during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength. Repot every 1-2 years into a slightly larger pot with well-draining potting mix. Keep temperatures between 65-80°F (18-27°C). Prune any yellow or brown leaves to maintain the plant’s appearance and health. Protect from drafts and sudden temperature changes.

How do I propagate Aglaonema?

Aglaonema can be propagated through stem cuttings, division, or air layering. For stem cuttings, take a cutting with at least one node and place it in water or directly into moist potting mix. Keep the cutting in a warm, humid environment until roots develop. For division, carefully separate the root ball of a mature plant into smaller sections, ensuring each section has healthy roots and foliage. Repot each section into its own pot. Air layering involves wrapping a moist sphagnum moss around a stem and covering it with plastic wrap until roots develop, then cutting the stem below the roots and potting it.

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 30, 2026 — Plant care data reviewed and verified by our editorial team.