Dandelion vs Lysimachia Plant Comparison

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

Dandelion

Dandelion

Taraxacum officinale

VS
Lysimachia

Lysimachia

Lysimachia nummularia

Dandelion

Dandelion

Taraxacum officinale

The common dandelion is a perennial herbaceous plant characterized by its rosette of deeply toothed leaves and bright yellow flower heads. These flower heads mature into spherical seed heads (blowballs) composed of numerous single-seeded fruits (achenes) attached to a pappus that aids in wind dispersal. It is primarily an outdoor plant, thriving in sunny locations with well-drained soil. People grow dandelions for their edible leaves, roots, and flowers, as well as for their medicinal properties. It is often considered a weed due to its prolific seed production and ability to thrive in disturbed areas.

Asteraceae Eurasia, but now naturalized worldwide
✨ Features: Edible leaves, flowers, and roots; medicinal properties; attracts pollinators.
📖 Read Complete Dandelion Guide
Lysimachia

Lysimachia

Lysimachia nummularia

Lysimachia nummularia, commonly known as Creeping Jenny or Moneywort, is a perennial ground cover characterized by its trailing stems and rounded, coin-like leaves. It typically grows to only a few inches in height but can spread extensively. While primarily an outdoor plant, it is sometimes grown in hanging baskets or containers indoors. People grow it for its attractive foliage and ability to quickly cover ground, creating a lush, green carpet. Its vibrant green or golden foliage adds visual interest to gardens and landscapes. It is not ideally suited for long-term indoor growth.

Primulaceae Europe
✨ Features: Attractive foliage, ground cover, erosion control.
📖 Read Complete Lysimachia Guide

Quick Plant Comparison

Feature Dandelion Lysimachia
Light Full sun to partial shade Full sun to partial shade outdoors. Indoors, requires very bright, direct light for several hours daily.
Watering Every 7-14 days, depending on weather and soil conditions Every 3-7 days, depending on light and temperature.
Humidity 30-50% 30-50%
Temperature 10-25°C 15-24°C
Care Level Expert Expert
Growth Rate Fast, Aggressive Spreader Fast
Max Height 0.1-0.3 meters (outdoors) 2-10 cm (indoors)
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-drained soil, tolerates a wide range of soil types including sandy, loamy, and clay soils. Well-draining potting mix or garden soil.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 5-10 minutes weekly (weeding, harvesting) 15 minutes weekly

🔬 Botanical Information — Comparing These Plants

Dandelion

Scientific Name Taraxacum officinale
Family Asteraceae
Native To Eurasia, but now naturalized worldwide
Also Known As Common Dandelion, Blowball, Lion's Tooth, Priest's Crown
Leaves Dandelion leaves are typically 5-25 cm long and deeply lobed or toothed, resembling a lion's tooth (hence the name). The leaves are hairless and have a slightly bitter taste. The color ranges from light green to dark green, depending on the growing conditions.
Flowers Dandelions produce bright yellow flower heads that are composed of numerous ray florets. They rarely flower indoors, as they require intense sunlight. Outdoors, they flower primarily in spring and summer.

Lysimachia

Scientific Name Lysimachia nummularia
Family Primulaceae
Native To Europe
Also Known As Creeping Jenny, Moneywort, Twopenny Grass
Leaves Rounded, coin-like leaves that are typically bright green, but some varieties have golden or chartreuse foliage. Leaves are small, usually less than an inch in diameter, and have a smooth texture.
Flowers It may produce small, yellow, cup-shaped flowers in the summer, but flowering is rare indoors.

📏 Size & Growth — Plant Comparison

Dandelion

Height 0.1-0.3 meters (outdoors)
Spread 0.1-0.3 meters (spreads via seed and taproot)
Growth Rate Fast, Aggressive Spreader
Growth Pattern Dandelions grow in a rosette pattern, with leaves radiating from a central crown. They have a long taproot that anchors the plant and allows it to access water and nutrients deep in the soil. They spread primarily through seed dispersal, but can also regenerate from root fragments.

Lysimachia

Height 2-10 cm (indoors)
Spread 30-60 cm (indoors, can be aggressive in ideal conditions)
Growth Rate Fast
Growth Pattern Trailing, spreading ground cover. Stems can grow long and cascade over edges of containers or spread across the ground.

🌱 Propagation — Comparing Plant Growth

Dandelion

Methods: Seed, Root cuttings, Division

Difficulty: Easy

Tips: Seeds germinate readily in moist soil. Root cuttings should be taken in early spring or late fall. Division can be done by carefully separating the root crown.

Lysimachia

Methods: Stem cuttings, Division

Difficulty: Easy

Tips: Take stem cuttings and place them in water or directly into moist soil. Keep the soil consistently moist until roots develop. Division can be done by separating rooted sections of the plant.

✨ Benefits & Features — Comparing Plant Value

Dandelion

Dandelions are unique for their ability to thrive in disturbed areas and their highly efficient seed dispersal mechanism. All parts of the plant are edible and have been used for both food and medicinal purposes for centuries.

  • ✓ Edible leaves and flowers provide nutrients.
  • ✓ Attracts pollinators to the garden.
  • ✓ Roots can improve soil health.
  • ✓ Used in traditional medicine for various ailments.
  • ✓ Adds a cheerful yellow color to the landscape.
  • ⚠️ Toxic to pets

Lysimachia

Its trailing growth habit and coin-shaped leaves make it a unique and attractive ground cover. It can tolerate a range of soil conditions and is relatively easy to propagate.

  • ✓ Provides ground cover and helps prevent soil erosion.
  • ✓ Adds visual interest with its bright green or golden foliage.
  • ✓ Can be used in hanging baskets or containers.
  • ✓ Relatively easy to propagate.
  • ✓ Can tolerate a range of soil conditions.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Dandelion

Repotting Not applicable for outdoor plants. If attempting to grow indoors, repotting will be frequent due to rapid growth.
Pruning Remove spent flower heads to prevent excessive seed dispersal.
Fertilizing Not typically needed, but a light application of balanced fertilizer in early spring can promote growth. Use a diluted solution (half strength) of a balanced fertilizer (e.g., 10-10-10).
Seasonal Care Spring: Fertilize lightly. Summer: Monitor for pests and diseases. Fall: Collect seeds. Winter: Dormant.

Lysimachia

Repotting Every 1-2 years, or as needed if the plant becomes root-bound. More frequently if growth is vigorous.
Pruning Regular pruning is necessary to control its spread and maintain its shape. Prune back stems that become too long or leggy.
Fertilizing Balanced liquid fertilizer diluted to half strength, every 4-6 weeks during the growing season (spring/summer).
Seasonal Care In winter, reduce watering and provide adequate light. In summer, ensure adequate moisture and protection from intense afternoon sun.

🌞 Light Requirements

Dandelion

Full sun to partial shade

Low light tolerant: ❌ No

Lysimachia

Full sun to partial shade outdoors. Indoors, requires very bright, direct light for several hours daily.

Low light tolerant: ❌ No

💧 Watering Needs

Dandelion

Water deeply when the top inch of soil is dry. Dandelions are relatively drought-tolerant once established. Overwatering can lead to root rot, especially in poorly drained soils. Signs of underwatering include wilting leaves. Signs of overwatering include yellowing leaves and a mushy crown.

Lysimachia

Water thoroughly when the top inch of soil feels dry. Avoid overwatering, as it can lead to root rot. Signs of underwatering include wilting leaves. Signs of overwatering include yellowing leaves and soggy soil.

🌡️ Temperature & Humidity

Dandelion

Temperature: 10-25°C

Humidity: 30-50%

Lysimachia

Temperature: 15-24°C

Humidity: 30-50%

🤔 Which Plant Is Right For You?

Dandelion

Dandelion

Taraxacum officinale
Care: Expert Time: 5-10 minutes weekly (weeding, harvesting) Beginner: No

Gardeners looking for edible greens or medicinal herbs, and those who don't mind a plant that spreads easily.

✅ Choose This Plant If...

  • You want a plant with edible leaves and flowers.
  • You are interested in herbal remedies.
  • You want to attract pollinators to your garden.
  • You have a sunny outdoor space where it can thrive.
  • You don't mind a plant that spreads easily.

❌ Skip This Plant If...

  • You have pets who might ingest it.
  • You don't want a plant that spreads aggressively.
  • You don't have a sunny outdoor space.
📍 Ideal Location: Outdoor garden, meadow, or field with full sun.
🎨 Style: Natural, Wildflower, Cottage Garden
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, dandelions can be toxic to dogs, cats, and horses. The plant contains compounds that can cause gastrointestinal upset, including vomiting and diarrhea. The milky sap can also cause skin irritation.
Lysimachia

Lysimachia

Lysimachia nummularia
Care: Expert Time: 15 minutes weekly Beginner: No

Experienced gardeners looking for a ground cover for outdoor spaces or those willing to provide very bright light and manage its growth indoors.

✅ Choose This Plant If...

  • You want a fast-growing ground cover for your garden.
  • You have a very bright, sunny indoor space.
  • You enjoy the look of trailing foliage in hanging baskets.
  • You want a plant that is relatively easy to propagate.
  • You are experienced with managing potentially aggressive plants.

❌ Skip This Plant If...

  • You have pets that may ingest the plant.
  • You have limited sunlight indoors.
  • You are looking for a low-maintenance indoor plant.
📍 Ideal Location: Outdoors in a garden or hanging basket. Indoors, a sunny windowsill or under grow lights.
🎨 Style: Cottagecore, Bohemian, Naturalistic
🏠 Apartment Friendly: Limited
⚠️ According to the ASPCA, Lysimachia is toxic to dogs, cats, and horses. Symptoms include vomiting and diarrhea. 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

📈

Dandelion has fast, aggressive spreader growth, while Lysimachia grows fast.

💡 Pro Tips For Comparing These Plants

Dandelion Care Tips

Dandelions are primarily outdoor plants and are challenging to grow indoors due to their high light requirements and aggressive growth habit. They need full sun and well-drained soil. Indoor cultivation is not recommended due to the difficulty in replicating their natural environment.

  • Provide full sun for optimal growth.
  • Ensure well-drained soil to prevent root rot.
  • Harvest leaves regularly to encourage new growth.
  • Remove spent flower heads to control seed dispersal.
  • Monitor for pests and diseases and treat promptly.
❄️ Winter: Dandelions are dormant in winter. No special care is needed. The plant will naturally die back to the ground and regrow in the spring.
☀️ Summer: Ensure adequate watering during dry periods. Monitor for pests and diseases. Harvest leaves and flowers regularly to encourage new growth.

Lysimachia Care Tips

Creeping Jenny is relatively easy to care for outdoors, but it can be challenging indoors due to its high light requirements and potential for aggressive growth. It needs very bright light and well-draining soil. Overwatering is a common problem. Regular pruning is needed to control its spread.

  • Provide bright, indirect light with some direct sun exposure.
  • Water thoroughly when the top inch of soil feels dry, but avoid overwatering.
  • Fertilize regularly during the growing season.
  • Prune regularly to control its spread and maintain its shape.
  • Monitor for pests and treat promptly.
❄️ Winter: Reduce watering frequency during the winter months. Ensure the plant receives adequate light, even during shorter days. Protect from frost if grown outdoors.
☀️ Summer: Provide adequate moisture during the hot summer months. Protect from intense afternoon sun to prevent leaf scorch. Fertilize regularly to support growth.

⚠️ Common Problems & Solutions — Plant Care Comparison

Dandelion

Common Issues: Aphids, Powdery mildew, Root rot
Solutions: Aphids: Insecticidal soap or neem oil. Powdery mildew: Improve air circulation, fungicide. Root rot: Improve drainage, reduce watering.

Lysimachia

Common Issues: Root rot, Leggy growth, Pest infestations (spider mites, aphids), Yellowing leaves
Solutions: Root rot: Improve drainage and reduce watering frequency. | Leggy growth: Provide more light and prune back stems. | Pest infestations: Treat with insecticidal soap or neem oil. | Yellowing leaves: Check for overwatering or nutrient deficiencies.

❓ Frequently Asked Questions — Comparing These Plants

Dandelion

What are the light requirements for Dandelion?

Dandelions thrive in full sun, requiring at least 6 hours of direct sunlight per day to promote vigorous growth and abundant flowering. While they can tolerate partial shade, their flowering will be less prolific in shadier conditions. When growing dandelions indoors, place them near a south-facing window to maximize light exposure.

How do I care for Dandelion?

Dandelions are remarkably low-maintenance plants, thriving with minimal intervention. They prefer full sun to partial shade and well-drained soil. Water deeply when the top inch of soil feels dry, avoiding overwatering. Fertilize sparingly, if at all, as excessive nutrients can hinder flowering. Dandelions are relatively pest-resistant, but watch out for aphids. Remove spent flower heads to encourage further blooming.

How do I propagate Dandelion?

Dandelions are easily propagated through seed. Allow the seed heads to dry completely, then collect the seeds. Sow seeds directly into well-draining soil in spring or fall. Keep the soil consistently moist until germination. Dandelions can also be propagated by root division. Carefully dig up a mature plant and divide the root ball into smaller sections, ensuring each section has healthy roots and foliage. Replant the divisions in separate pots or directly into the garden.

Lysimachia

What are the light requirements for Lysimachia?

Lysimachia prefers partial to full sunlight, though the specific light needs vary depending on the species. Generally, plants need at least 4-6 hours of direct sunlight per day to thrive and produce abundant blooms. In hotter climates, providing some afternoon shade can prevent leaf scorch. Insufficient light can result in leggy growth, reduced flowering, and pale foliage.

How do I care for Lysimachia?

Lysimachia thrives in moist, well-draining soil. Water regularly, especially during dry periods, but avoid overwatering to prevent root rot. Plant in a location that receives partial to full sunlight, depending on the specific species. Fertilize monthly during the growing season (spring and summer) with a balanced liquid fertilizer to encourage blooming. Prune regularly to maintain shape and remove any dead or damaged foliage.

How do I propagate Lysimachia?

Lysimachia can be propagated easily through division, stem cuttings, and, in some species, keikis.

Last updated: April 27, 2026 — Plant care data reviewed and verified by our editorial team.