Larkspur Delphinium vs Queen of the Meadow Plant Comparison

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

Larkspur Delphinium

Larkspur Delphinium

Delphinium spp.

VS
Queen of the Meadow

Queen of the Meadow

Filipendula ulmaria

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
Queen of the Meadow

Queen of the Meadow

Filipendula ulmaria

Filipendula ulmaria, commonly known as Queen of the Meadow or Meadowsweet, is a herbaceous perennial plant typically found in damp meadows and along riverbanks. It features pinnately divided leaves and produces clusters of creamy-white, fragrant flowers in summer. The plant grows to a height of 1-2 meters. While historically used for medicinal purposes, it is primarily grown for its ornamental value in gardens, adding a touch of wild beauty and attracting pollinators. It is not suitable for indoor cultivation due to its size and specific environmental needs.

Rosaceae Europe and Western Asia
✨ Features: Fragrant flowers, attracts pollinators, historical medicinal uses (though not recommended without professional guidance).
📖 Read Complete Queen of the Meadow Guide

Quick Plant Comparison

Feature Larkspur Delphinium Queen of the Meadow
Light Full sun Full sun to partial shade
Watering Every 3-7 days, depending on weather and soil drainage 2-3 times per week, depending on weather conditions
Humidity 30-50% 40-60%
Temperature 15-24°C 15-25°C
Care Level Expert Expert
Growth Rate Moderate Fast
Max Height Rarely grown indoors, outdoor height 0.3-1.8 meters 1-2 meters (outdoor)
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining, fertile soil with a slightly acidic to neutral pH (6.0-7.0) Moist, well-drained soil rich in organic matter
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 30 minutes weekly (weeding, watering, deadheading) 30 minutes weekly during growing season

🔬 Botanical Information — Comparing These Plants

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.

Queen of the Meadow

Scientific Name Filipendula ulmaria
Family Rosaceae
Native To Europe and Western Asia
Also Known As Meadowsweet, Queen-of-the-meadow, Meadow Wort, Bridewort
Leaves Pinnately divided leaves with toothed leaflets. The leaves are typically dark green and have a slightly rough texture.
Flowers Produces clusters of small, creamy-white flowers in summer. The flowers are highly fragrant and attract pollinators.

📏 Size & Growth — Plant Comparison

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.

Queen of the Meadow

Height 1-2 meters (outdoor)
Spread 0.5-1 meter (outdoor)
Growth Rate Fast
Growth Pattern Upright, clumping perennial with rhizomatous roots that can spread to form colonies.

🌱 Propagation — Comparing Plant Growth

Larkspur Delphinium

Methods: Seed, Division

Difficulty: Moderate

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

Queen of the Meadow

Methods: Division, Seed

Difficulty: Moderate

Tips: Divide rhizomes in spring or fall. Sow seeds in spring or fall; cold stratification may improve germination.

✨ Benefits & Features — Comparing Plant Value

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

Queen of the Meadow

Its tall stature and fragrant, creamy-white flowers make it a striking addition to any garden. The plant's historical medicinal uses, though not currently recommended without professional guidance, add to its intrigue.

  • ✓ Attracts pollinators, including bees and butterflies.
  • ✓ Adds vertical interest to the garden.
  • ✓ Provides a pleasant fragrance.
  • ✓ Offers a naturalistic and wild aesthetic.
  • ✓ Can be used in cut flower arrangements.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

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.

Queen of the Meadow

Repotting Not applicable as it is not suitable for container growing. Dividing clumps every 2-3 years helps control spread.
Pruning Cut back spent flower stalks to encourage further blooming. Remove dead or damaged foliage as needed.
Fertilizing Balanced slow-release fertilizer in spring. Optional: Liquid fertilizer diluted to half strength every 4-6 weeks during the growing season.
Seasonal Care Spring: Fertilize and divide if needed. Summer: Monitor for pests and water regularly. Fall: Cut back foliage after flowering. Winter: Dormant.

🌞 Light Requirements

Larkspur Delphinium

Full sun

Low light tolerant: ❌ No

Queen of the Meadow

Full sun to partial shade

Low light tolerant: ❌ No

💧 Watering Needs

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.

Queen of the Meadow

Keep soil consistently moist, especially during dry periods. Water deeply when the top inch of soil feels dry. Avoid waterlogging.

🌡️ Temperature & Humidity

Larkspur Delphinium

Temperature: 15-24°C

Humidity: 30-50%

Queen of the Meadow

Temperature: 15-25°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

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.
Queen of the Meadow

Queen of the Meadow

Filipendula ulmaria
Care: Expert Time: 30 minutes weekly during growing season Beginner: No

Gardeners looking to add a tall, fragrant, and pollinator-attracting plant to a moist garden or meadow setting.

✅ Choose This Plant If...

  • You want a tall, flowering plant for a moist garden area.
  • You want to attract pollinators to your garden.
  • You appreciate fragrant flowers.
  • You have a large garden space where it can spread.
  • You are experienced with managing potentially aggressive plants.

❌ Skip This Plant If...

  • You have limited garden space.
  • You have pets that might ingest the plant.
  • You are looking for an easy-to-grow indoor plant.
  • You prefer plants that don't spread aggressively.
  • You live in a very dry climate.
📍 Ideal Location: Outdoor garden, near a pond or stream, in a moist meadow
🎨 Style: Cottage, Naturalistic, Wild Garden
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Filipendula species contain salicylates, which are toxic to dogs, cats, and horses. Symptoms include vomiting, diarrhea, and potential gastric ulceration. All parts of the plant are considered toxic.

🎯 Quick Verdict

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

⚡ Key Differences Between These Plants

☀️

Larkspur Delphinium needs full sun, while Queen of the Meadow prefers full sun to partial shade.

📈

Larkspur Delphinium has moderate growth, while Queen of the Meadow grows fast.

💡 Pro Tips For Comparing These Plants

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.

Queen of the Meadow Care Tips

Queen of the Meadow is an outdoor plant that requires full sun to partial shade and consistently moist soil. It is not suitable for indoor cultivation. It can be an aggressive spreader. Due to its toxicity to pets, caution is advised if pets are present in the garden.

  • Provide consistently moist soil, especially during hot weather.
  • Deadhead spent flowers to encourage more blooms.
  • Divide clumps every few years to control spread and rejuvenate the plant.
  • Monitor for pests and diseases regularly.
  • Provide support if the plant becomes too tall and floppy.
❄️ Winter: Cut back foliage to the ground after it dies back in the fall. A layer of mulch can help protect the roots in colder climates.
☀️ Summer: Provide consistent moisture, especially during hot weather. Monitor for pests and diseases. Deadhead spent flowers to encourage more blooms.

⚠️ Common Problems & Solutions — Plant Care Comparison

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.

Queen of the Meadow

Common Issues: Powdery mildew, rust, aphids, spreading aggressively
Solutions: Ensure good air circulation to prevent powdery mildew and rust. Treat aphids with insecticidal soap. Control spread by dividing regularly or using barriers.

❓ Frequently Asked Questions — Comparing These Plants

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.

Queen of the Meadow

What are the light requirements for Queen of the Meadow?

Queen of the Meadow thrives in full sun to partial shade. Ideally, it should receive at least 6 hours of direct sunlight daily for optimal flowering. In hotter climates, providing some afternoon shade can prevent scorching of the leaves. If grown in too much shade, the plant may produce fewer flowers and become leggy. When planting, consider the amount of sunlight the area receives throughout the day and choose a location accordingly. Monitor the plant’s growth and adjust its location if necessary to ensure it receives adequate light.

How do I care for Queen of the Meadow?

Queen of the Meadow prefers full sun to partial shade, with at least 6 hours of direct sunlight for optimal flowering. Water regularly, especially during dry spells, ensuring the soil remains consistently moist but not waterlogged. Fertilize in early spring with a balanced, slow-release fertilizer to promote healthy growth and abundant blooms. Deadhead spent flowers to encourage further blooming and prevent self-seeding. Provide support for taller varieties to prevent them from flopping over. Mulch around the base of the plant to retain moisture and suppress weeds. Prune back foliage in late fall or early spring. Monitor for pests and diseases, and treat accordingly. Divide clumps every few years to rejuvenate the plant and prevent overcrowding. Ensure good air circulation to prevent fungal issues.

How do I propagate Queen of the Meadow?

Queen of the Meadow can be propagated through division, stem cuttings, or seed. Division is best done in early spring or fall. Carefully dig up the plant and divide the root ball into smaller clumps, ensuring each clump has healthy roots and foliage. Replant the divisions in well-draining soil. Stem cuttings can be taken in late spring or early summer. Take 4-6 inch cuttings from new growth, remove the lower leaves, and dip the cut end in rooting hormone. Plant the cuttings in moist potting mix and keep them in a humid environment until they root. Seeds can be sown in early spring or fall, but germination can be slow and uneven.

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