Catmint vs Lacebark Elm Plant Comparison

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

Catmint

Catmint

Nepeta cataria

VS
Lacebark Elm

Lacebark Elm

Ulmus parvifolia

Catmint

Catmint

Nepeta cataria

Nepeta cataria, commonly known as catmint or catnip, is a herbaceous perennial plant. It typically grows to a height of 30-100 cm (12-39 inches). The plant features grayish-green, heart-shaped leaves and spikes of small, white flowers with purple spots. It is known for its effect on cats, who are attracted to nepetalactone, a chemical found in the plant. Catmint is primarily an outdoor plant, grown for its ornamental value, its ability to attract pollinators, and its effect on cats. While it can be grown indoors, it often struggles to thrive without sufficient sunlight and airflow.

Lamiaceae Europe and Asia
✨ Features: Attracts pollinators, known for its effect on cats.
📖 Read Complete Catmint Guide
Lacebark Elm

Lacebark Elm

Ulmus parvifolia

The Lacebark Elm (Ulmus parvifolia) is a deciduous or semi-evergreen tree known for its distinctive exfoliating bark, which reveals a mottled pattern of orange, brown, and gray. It typically grows to a height of 40-70 feet with a broad, spreading crown. The leaves are small, glossy green, and finely toothed. While primarily an outdoor tree valued for its ornamental bark and tolerance of urban conditions, it is sometimes grown as a bonsai. Its graceful form and adaptability make it a popular choice for landscaping.

Ulmaceae Eastern Asia (China, Korea, Japan, Vietnam)
✨ Features: Exfoliating bark with a mottled pattern, graceful branching habit, drought tolerance once established.
📖 Read Complete Lacebark Elm Guide

Quick Plant Comparison

Feature Catmint Lacebark Elm
Light Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal growth. Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal growth and bark development.
Watering Every 7-10 days outdoors, less frequently indoors depending on light and temperature. Once or twice a week during the growing season, less frequently in winter.
Humidity 40-60% 30-50%
Temperature 18-24°C 10-30°C
Care Level Expert Expert
Growth Rate Moderate Moderate
Max Height 30-60 cm (indoors) Grown outdoors, 12-21 meters. As a bonsai, significantly smaller, typically under 1 meter.
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining soil, such as a sandy loam or a general-purpose potting mix with added perlite. Well-draining soil; adaptable to various soil types, including clay, loam, and sand.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 15 minutes weekly 2-4 hours weekly for bonsai, including watering, pruning, and fertilizing. Less for established outdoor trees.

🔬 Botanical Information — Comparing These Plants

Catmint

Scientific Name Nepeta cataria
Family Lamiaceae
Native To Europe and Asia
Also Known As Catnip, Catmint
Leaves Grayish-green, heart-shaped leaves with scalloped edges. The leaves are typically 2-7 cm long and have a slightly fuzzy texture.
Flowers Catmint produces spikes of small, white flowers with purple spots. Flowering typically occurs in late spring to early summer. It rarely flowers indoors without very strong light.

Lacebark Elm

Scientific Name Ulmus parvifolia
Family Ulmaceae
Native To Eastern Asia (China, Korea, Japan, Vietnam)
Also Known As Lacebark Elm, Chinese Elm
Leaves The leaves are small, oval-shaped, and finely toothed, with a glossy green color. They are typically 1-2 inches long.
Flowers It rarely flowers indoors. Outdoors, it produces small, inconspicuous greenish flowers in the early spring.

📏 Size & Growth — Plant Comparison

Catmint

Height 30-60 cm (indoors)
Spread 30-45 cm (indoors)
Growth Rate Moderate
Growth Pattern Bushy, spreading herbaceous perennial. It forms a clump of foliage and sends up flower spikes.

Lacebark Elm

Height Grown outdoors, 12-21 meters. As a bonsai, significantly smaller, typically under 1 meter.
Spread Grown outdoors, 9-15 meters. As a bonsai, spread is controlled by pruning.
Growth Rate Moderate
Growth Pattern Outdoors, it grows into a large tree with a broad, spreading crown. As a bonsai, it is trained to maintain a compact and artistic form.

🌱 Propagation — Comparing Plant Growth

Catmint

Methods: Seed, Stem cuttings, Division

Difficulty: Easy

Tips: For stem cuttings, take 4-6 inch cuttings in spring or early summer. Remove the lower leaves and place the cuttings in water or moist soil until roots develop. For division, divide the plant in early spring or fall.

Lacebark Elm

Methods: Seed, softwood cuttings, root cuttings

Difficulty: Moderate

Tips: Collect seeds in the fall and stratify them before sowing. Take softwood cuttings in late spring or early summer. Root cuttings can be taken in late winter.

✨ Benefits & Features — Comparing Plant Value

Catmint

Catmint is known for its strong attraction to cats due to the presence of nepetalactone. It is also a valuable plant for attracting pollinators to the garden. While many plants are called 'mint', catmint is in the same family but a different genus than true mints (Mentha).

  • ✓ Attracts pollinators like bees and butterflies.
  • ✓ Aromatic foliage adds fragrance to the garden.
  • ✓ Can provide enrichment for cats (with supervision).
  • ✓ Relatively low maintenance once established outdoors.
  • ✓ Can be used in herbal teas (for humans).
  • ⚠️ Toxic to pets

Lacebark Elm

The Lacebark Elm's most distinctive feature is its exfoliating bark, which creates a beautiful mottled pattern. It is also relatively resistant to Dutch Elm Disease compared to other elm species.

  • ✓ Provides shade in outdoor settings.
  • ✓ Adds visual interest with its unique bark.
  • ✓ Can be trained into artistic bonsai forms.
  • ✓ Relatively drought-tolerant once established.
  • ✓ Adaptable to various soil types.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Catmint

Repotting Every 1-2 years, or as needed when the plant becomes root-bound.
Pruning Prune regularly to maintain shape and encourage bushier growth. Deadhead spent flowers to promote continued blooming.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, applied every 4-6 weeks during the growing season (spring and summer).
Seasonal Care In winter, reduce watering and provide protection from frost if grown outdoors. In summer, ensure adequate watering and provide shade during the hottest part of the day.

Lacebark Elm

Repotting Repot bonsai specimens every 1-3 years in spring, trimming roots as needed.
Pruning Regular pruning is essential to maintain shape and size, especially for bonsai specimens. Prune in late winter or early spring before new growth begins.
Fertilizing Apply a balanced fertilizer (10-10-10) in early spring before new growth begins. Avoid over-fertilizing, as it can lead to excessive foliage growth at the expense of bark development.
Seasonal Care In winter, reduce watering and provide a period of dormancy. Protect from extreme cold if grown in a container. In summer, ensure adequate watering and protect from intense afternoon sun.

🌞 Light Requirements

Catmint

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

Low light tolerant: ❌ No

Lacebark Elm

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

Low light tolerant: ❌ No

💧 Watering Needs

Catmint

Water deeply when the top inch of soil feels dry. Avoid overwatering, as this can lead to root rot. Allow the soil to dry out slightly between waterings. Signs of overwatering include yellowing leaves and wilting, while underwatering can cause the leaves to become dry and crispy.

Lacebark Elm

Water deeply and regularly, especially during the first few years after planting. Once established, it is relatively drought-tolerant. Overwatering can lead to root rot, so ensure the soil is well-draining. Allow the top inch of soil to dry out before watering again.

🌡️ Temperature & Humidity

Catmint

Temperature: 18-24°C

Humidity: 40-60%

Lacebark Elm

Temperature: 10-30°C

Humidity: 30-50%

🤔 Which Plant Is Right For You?

Catmint

Catmint

Nepeta cataria
Care: Expert Time: 15 minutes weekly Beginner: No

Gardeners looking to attract pollinators and provide entertainment for their cats (with caution due to toxicity).

✅ Choose This Plant If...

  • You want to attract pollinators to your garden.
  • You want a plant that can potentially entertain your cat (with caution and supervision).
  • You enjoy the aromatic foliage and flowers.
  • You have a sunny outdoor space.
  • You are experienced with plant care and can provide the specific conditions this plant needs.

❌ Skip This Plant If...

  • You have limited sunlight indoors.
  • You are looking for a low-maintenance indoor plant.
  • You have pets that might ingest the plant and experience adverse effects.
📍 Ideal Location: Sunny garden bed or outdoor container. A very sunny windowsill if attempting indoors.
🎨 Style: Cottage, Herb Garden, Naturalistic
🏠 Apartment Friendly: Limited
⚠️ Catmint contains nepetalactone, which is non-toxic but can cause behavioral changes in cats, such as excitement, playfulness, or sedation. In rare cases, excessive consumption can lead to mild gastrointestinal upset in cats. According to the ASPCA, it is toxic to dogs, cats, and horses, causing vomiting, diarrhea, and incoordination.
Lacebark Elm

Lacebark Elm

Ulmus parvifolia
Care: Expert Time: 2-4 hours weekly for bonsai, including watering, pruning, and fertilizing. Less for established outdoor trees. Beginner: No

Experienced gardeners or bonsai enthusiasts who are willing to provide the specialized care required to maintain this tree in a container.

✅ Choose This Plant If...

  • You appreciate unique and ornamental bark textures.
  • You are an experienced bonsai enthusiast.
  • You have ample outdoor space with full sun.
  • You want a relatively drought-tolerant tree once established.
  • You are looking for a tree that can tolerate urban conditions.

❌ Skip This Plant If...

  • You have limited sunlight indoors.
  • You are a beginner gardener.
  • You have pets that might ingest the plant.
  • You are looking for a low-maintenance indoor plant.
📍 Ideal Location: Outdoors in a sunny location. As a bonsai, a bright, well-ventilated room or greenhouse.
🎨 Style: Traditional, Asian-inspired, Natural
🏠 Apartment Friendly: Limited
⚠️ According to the ASPCA, elms (genus Ulmus) are toxic to dogs, cats, and horses. Symptoms include vomiting, diarrhea, and anorexia. 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

🌿

Both plants have similar basic care requirements but differ in appearance and specific needs. Compare plants carefully to find the best fit for your space.

💡 Pro Tips For Comparing These Plants

Catmint Care Tips

Catmint is primarily an outdoor plant that requires full sun and well-draining soil. Growing it indoors can be challenging due to the need for intense light and good air circulation. It can become leggy and less vibrant indoors. Regular pruning is necessary to maintain its shape and prevent it from becoming too sprawling. It is toxic to pets.

  • Provide at least 6 hours of direct sunlight daily for optimal growth.
  • Ensure well-draining soil to prevent root rot.
  • Prune regularly to maintain shape and encourage bushier growth.
  • Monitor for pests and diseases, and treat promptly.
  • Be mindful of the plant's effect on cats and supervise their interaction with it.
❄️ Winter: Reduce watering during the winter months. In colder climates, provide protection from frost by mulching around the base of the plant. If grown in containers, move them to a sheltered location.
☀️ Summer: Ensure adequate watering during the summer months, especially during hot and dry periods. Provide shade during the hottest part of the day to prevent leaf scorch.

Lacebark Elm Care Tips

Lacebark Elm is primarily an outdoor tree. Growing it indoors is challenging due to its high light requirements, need for seasonal dormancy, and potential size. It requires specialized care as a bonsai, including regular pruning, wiring, and root trimming. Maintaining proper humidity and temperature can also be difficult indoors.

  • Provide adequate sunlight for optimal bark development.
  • Water deeply but infrequently, allowing the soil to dry out slightly between waterings.
  • Fertilize sparingly to avoid excessive foliage growth.
  • Prune regularly to maintain shape and size, especially for bonsai specimens.
  • Protect from extreme cold during winter dormancy.
❄️ Winter: Reduce watering significantly during winter dormancy. Protect container-grown trees from extreme cold. Provide a cool, bright location.
☀️ Summer: Ensure adequate watering during hot, dry periods. Protect from intense afternoon sun, especially for young trees.

⚠️ Common Problems & Solutions — Plant Care Comparison

Catmint

Common Issues: Powdery mildew, Root rot, Aphids
Solutions: Powdery mildew: Improve air circulation and apply a fungicide. Root rot: Ensure well-draining soil and avoid overwatering. Aphids: Spray with insecticidal soap or neem oil.

Lacebark Elm

Common Issues: Elm Leaf Beetle, Dutch Elm Disease, Root Rot, Aphids
Solutions: Elm Leaf Beetle: Use insecticidal soap or neem oil. Dutch Elm Disease: Preventative measures are key; remove infected trees promptly. Root Rot: Ensure well-draining soil and avoid overwatering. Aphids: Spray with insecticidal soap or blast off with water.

❓ Frequently Asked Questions — Comparing These Plants

Catmint

What are the light requirements for Catmint?

Catmint requires at least six hours of direct sunlight per day for optimal growth and blooming. It can tolerate partial shade, but flowering will be less profuse. In hot climates, afternoon shade can prevent scorching of the leaves. When growing indoors, place Catmint near a sunny window, such as a south-facing or west-facing window. Rotate the plant regularly to ensure even light exposure on all sides. Insufficient light can result in leggy growth and reduced flowering. If natural light is insufficient, supplement with grow lights. Provide 14-16 hours of light per day with grow lights for best results.

How do I care for Catmint?

Catmint thrives in full sun to partial shade and requires well-draining soil. Water regularly after planting, then allow the soil to dry out slightly between waterings once established. Fertilize lightly in spring with a balanced fertilizer to promote blooming. Prune back spent flower spikes to encourage reblooming. Deadheading, the removal of dead or faded flowers, keeps the plant tidy and encourages more blooms. Avoid overwatering, which can lead to root rot. Ensure good air circulation to prevent fungal diseases. Catmint is generally drought-tolerant once established. In colder climates, provide winter protection such as mulching to prevent root damage. Monitor for pests like aphids or spider mites and treat as needed.

How do I propagate Catmint?

Catmint can be easily propagated through division, stem cuttings, or seed. For division, carefully dig up the plant in spring or fall and separate the roots into smaller clumps. Replant the clumps in well-draining soil. For stem cuttings, take 4-6 inch cuttings from new growth in spring or summer. Remove the lower leaves and dip the cut end in rooting hormone. Plant the cuttings in moist potting mix and keep them humid until they root. Rooting usually takes 2-4 weeks. Catmint does not produce keiki.

Lacebark Elm

What are the light requirements for Lacebark Elm?

Lacebark Elms require bright, indirect light to thrive indoors. Insufficient light can lead to leggy growth and reduced leaf density. A location near an east- or west-facing window is ideal. Avoid direct sunlight, especially during the hottest parts of the day, as it can scorch the leaves. If you don’t have access to sufficient natural light, consider using a grow light to supplement. Rotate the tree regularly to ensure even light exposure on all sides, preventing it from leaning towards the light source. Watch for signs of inadequate light, such as yellowing leaves or slow growth, and adjust the tree’s location accordingly. Proper light is essential for the tree’s overall health and vibrant foliage.

How do I care for Lacebark Elm?

Lacebark Elms thrive indoors with bright, indirect light; avoid direct sunlight to prevent leaf scorch. Water thoroughly when the top inch of soil feels dry, ensuring proper drainage to prevent root rot. Maintain moderate humidity levels by misting regularly or using a humidifier. The ideal temperature range is between 60-75°F (15-24°C).

How do I propagate Lacebark Elm?

Lacebark Elms can be propagated through stem cuttings or air layering. For stem cuttings, take a 4-6 inch cutting from a healthy branch in spring or summer. Remove the lower leaves and dip the cut end in rooting hormone. Plant the cutting in a well-draining potting mix and keep it consistently moist. Cover with a plastic bag to maintain humidity. Roots should develop in 6-8 weeks.

Last updated: May 2, 2026 — Plant care data reviewed and verified by our editorial team.