Clover vs Mare's Tail Plant Comparison

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

Clover

Clover

Trifolium spp.

VS
Mare's Tail

Mare's Tail

Equisetum arvense

Clover

Clover

Trifolium spp.

Clover encompasses various species of the genus Trifolium, characterized by their three-lobed (trifoliate) leaves, although some species, like the 'lucky' four-leaf clover, exhibit variations. These herbaceous plants are typically low-growing and spread through stolons or rhizomes. Clovers are primarily outdoor plants, valued for their nitrogen-fixing abilities, making them beneficial for soil health in lawns and gardens. They are also grown as forage for livestock and are appreciated for their delicate flowers, which attract pollinators. Indoor cultivation is challenging due to high light requirements and spreading growth habit.

Fabaceae Europe, Asia, Africa, and the Americas
✨ Features: Nitrogen fixation, attracts pollinators
📖 Read Complete Clover Guide
Mare's Tail

Mare's Tail

Equisetum arvense

Equisetum arvense, commonly known as Mare's Tail or Horsetail, is a perennial plant characterized by its distinctive segmented stems that resemble a horse's tail. It grows from creeping rhizomes, allowing it to spread aggressively. The plant has two types of stems: fertile stems that produce spores and sterile stems that are green and photosynthetic. It is primarily an outdoor plant, thriving in moist environments. People grow it for its unique appearance, though its aggressive spreading habit can make it a challenging garden plant. It is not typically grown indoors due to its specific environmental needs and invasive nature.

Equisetaceae Native to temperate regions of the Northern Hemisphere, including North America, Europe, and Asia
✨ Features: Ancient plant with a unique appearance; used historically for medicinal purposes (though caution is advised due to toxicity and potential interactions)
📖 Read Complete Mare's Tail Guide

Quick Plant Comparison

Feature Clover Mare's Tail
Light Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal growth. Full sun to partial shade
Watering Every 1-2 weeks outdoors, depending on weather conditions. Less frequent indoors if attempted. Every 2-3 days, depending on weather and soil drainage
Humidity 30-50% 50-70%
Temperature 15-24°C 10-25°C
Care Level Expert Expert
Growth Rate Fast Fast
Max Height 15-30 cm outdoors. Less if grown indoors. 30-60 cm (outdoor)
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining soil. A mix of garden soil, sand, and compost is suitable. Moist, well-draining soil; tolerates a wide range of soil types, including clay and sandy soils
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 5-10 minutes weekly outdoors for watering and occasional weeding. 30 minutes weekly (due to aggressive spreading)

🔬 Botanical Information — Comparing These Plants

Clover

Scientific Name Trifolium spp.
Family Fabaceae
Native To Europe, Asia, Africa, and the Americas
Also Known As Clover, Shamrock, Trefoil
Leaves The leaves of clover are typically trifoliate, meaning they consist of three leaflets. Each leaflet is oval or heart-shaped, with smooth or slightly toothed edges. The leaves are usually green, but some varieties may have reddish or purplish hues. The texture is smooth and slightly waxy.
Flowers Clover produces small, globe-shaped flower heads composed of numerous tiny flowers. The flowers come in various colors, including white, pink, red, and purple. While it can flower outdoors, it rarely flowers indoors due to insufficient light.

Mare's Tail

Scientific Name Equisetum arvense
Family Equisetaceae
Native To Native to temperate regions of the Northern Hemisphere, including North America, Europe, and Asia
Also Known As Horsetail, Field Horsetail, Bottle Brush, Paddock Pipes
Leaves Leaves are reduced to small, scale-like sheaths that encircle the stem at each node. The main photosynthetic function is carried out by the green stems.
Flowers Does not flower. Reproduces via spores produced on fertile stems, which are different from the green, photosynthetic stems.

📏 Size & Growth — Plant Comparison

Clover

Height 15-30 cm outdoors. Less if grown indoors.
Spread Spreads aggressively via rhizomes, potentially covering large areas outdoors. Limited spread indoors in containers.
Growth Rate Fast
Growth Pattern Clover exhibits a spreading growth pattern, forming a dense mat of foliage. It spreads via stolons or rhizomes, allowing it to quickly cover large areas. The plant typically remains low-growing, reaching a height of 15-30 cm.

Mare's Tail

Height 30-60 cm (outdoor)
Spread Spreads aggressively via rhizomes, forming extensive colonies
Growth Rate Fast
Growth Pattern Upright, segmented stems emerge from creeping rhizomes, forming dense colonies. The plant spreads horizontally via rhizomes, quickly covering large areas.

🌱 Propagation — Comparing Plant Growth

Clover

Methods: Seed, Division, Stolons/Rhizomes

Difficulty: Easy

Tips: For seed propagation, sow seeds in spring or fall. For division, separate rhizomes or stolons and replant. Ensure adequate moisture and sunlight.

Mare's Tail

Methods: Rhizome division, spores (difficult)

Difficulty: Moderate

Tips: Divide rhizomes in spring or fall. Ensure each division has healthy roots and stems. Plant in moist soil and keep well-watered.

✨ Benefits & Features — Comparing Plant Value

Clover

Clover's ability to fix nitrogen from the atmosphere makes it a valuable cover crop and soil amendment. Its trifoliate leaves and delicate flowers add a touch of natural beauty to gardens and lawns. The plant's association with luck and Irish culture further enhances its appeal.

  • ✓ Improves soil health through nitrogen fixation.
  • ✓ Attracts pollinators like bees and butterflies.
  • ✓ Provides a natural ground cover.
  • ✓ Suppresses weed growth.
  • ✓ Aesthetically pleasing in gardens and lawns.
  • ⚠️ Toxic to pets

Mare's Tail

Mare's Tail is a living fossil, with ancestors dating back millions of years. Its high silica content gives it a rough texture and makes it resistant to pests and diseases. Its aggressive spreading habit allows it to quickly colonize wet areas.

  • ✓ Unique aesthetic appeal in a natural setting.
  • ✓ Can help stabilize soil in wet areas.
  • ✓ Provides habitat for some insects.
  • ✓ Historically used for medicinal purposes (though not recommended due to toxicity).
  • ✓ Adds a touch of prehistoric charm to the landscape.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Clover

Repotting Repotting is rarely necessary if grown outdoors. If grown indoors, repot annually in spring to refresh the soil.
Pruning Mowing or trimming can help control spread and maintain desired height.
Fertilizing Apply a balanced fertilizer (10-10-10) in spring and summer. Dilute to half strength. Avoid over-fertilizing, as it can inhibit nitrogen fixation.
Seasonal Care In winter, clover may go dormant. Reduce watering and protect from frost. In summer, ensure adequate moisture and sunlight.

Mare's Tail

Repotting Not applicable for indoor growing. If grown in a container outdoors, repot annually to control spread.
Pruning Cut back dead or damaged stems as needed. Control spread by removing unwanted shoots.
Fertilizing Not typically needed; can benefit from a light application of balanced fertilizer in spring if growth is weak
Seasonal Care In spring, new growth emerges. In summer, ensure adequate moisture. In fall, stems may die back. In winter, the plant is dormant; reduce watering but keep soil slightly moist.

🌞 Light Requirements

Clover

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

Low light tolerant: ❌ No

Mare's Tail

Full sun to partial shade

Low light tolerant: ❌ No

💧 Watering Needs

Clover

Water thoroughly when the top inch of soil is dry. Avoid overwatering, which can lead to root rot. Allow soil to dry slightly between waterings. Signs of overwatering include yellowing leaves and a musty smell. Underwatering results in wilting and dry, crispy leaves.

Mare's Tail

Requires consistently moist soil. Water deeply when the top inch of soil feels dry. Overwatering can lead to root rot, especially in poorly drained soils. Underwatering will cause the stems to dry out and turn brown.

🌡️ Temperature & Humidity

Clover

Temperature: 15-24°C

Humidity: 30-50%

Mare's Tail

Temperature: 10-25°C

Humidity: 50-70%

🤔 Which Plant Is Right For You?

Clover

Clover

Trifolium spp.
Care: Expert Time: 5-10 minutes weekly outdoors for watering and occasional weeding. Beginner: No

Gardeners looking for a natural ground cover or those wanting to improve soil health.

✅ Choose This Plant If...

  • You want a natural ground cover that requires minimal maintenance.
  • You need a plant that improves soil health through nitrogen fixation.
  • You want to attract pollinators to your garden.
  • You appreciate the traditional symbolism associated with clovers.
  • You have a sunny outdoor space where clover can thrive.

❌ Skip This Plant If...

  • You have pets that might ingest the plant, as it is toxic.
  • You lack a sunny outdoor space.
  • You prefer plants that are easy to grow indoors.
📍 Ideal Location: Outdoors in a sunny garden or lawn.
🎨 Style: Natural, Cottage Garden, Wildflower Meadow
🏠 Apartment Friendly: No
⚠️ Clover contains cyanogenic glycosides, which can release cyanide when ingested. This is toxic to horses, dogs, and cats. Symptoms include drooling, vomiting, diarrhea, and in severe cases, difficulty breathing and seizures. All parts of the plant are potentially toxic.
Mare's Tail

Mare's Tail

Equisetum arvense
Care: Expert Time: 30 minutes weekly (due to aggressive spreading) Beginner: No

Experienced gardeners looking for a unique plant for a specific outdoor environment, understanding its invasive potential and toxicity.

✅ Choose This Plant If...

  • You want a unique, prehistoric-looking plant for a bog garden or water feature.
  • You have a very wet area where other plants struggle to grow.
  • You are interested in the historical uses of plants and their connection to ancient ecosystems.
  • You are prepared to manage its aggressive spreading habit.
  • You have a secure outdoor location where pets and livestock cannot access it.

❌ Skip This Plant If...

  • You have pets or livestock that might ingest the plant.
  • You are looking for a low-maintenance plant.
  • You want a plant that stays contained and doesn't spread aggressively.
  • You are looking for an indoor plant.
  • You are a beginner gardener.
📍 Ideal Location: Outdoor bog garden, water feature, or consistently moist area with full sun to partial shade
🎨 Style: Naturalistic, Wild, Prehistoric
🏠 Apartment Friendly: No
⚠️ Toxic to horses, cats, and dogs. Contains thiaminase, which can lead to thiamine deficiency. Symptoms include incoordination, weakness, and seizures. All parts of the plant are 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

Clover Care Tips

Clover is primarily an outdoor plant and challenging to grow indoors due to its high light requirements and aggressive spreading habit. It needs full sun, well-draining soil, and careful watering. Indoor cultivation requires significant effort to mimic outdoor conditions.

  • Ensure well-draining soil to prevent root rot.
  • Provide at least 6 hours of direct sunlight daily.
  • Water deeply but infrequently, allowing the soil to dry slightly between waterings.
  • Fertilize sparingly with a balanced fertilizer in spring and summer.
  • Monitor for pests and diseases, and treat promptly.
❄️ Winter: In winter, clover may go dormant. Reduce watering and protect from frost. A layer of mulch can help insulate the roots.
☀️ Summer: In summer, ensure adequate moisture and sunlight. Water more frequently during hot, dry periods. Monitor for pests and diseases, and treat promptly.

Mare's Tail Care Tips

Mare's Tail is primarily an outdoor plant that requires consistently moist soil and ample sunlight. Its aggressive spreading habit makes it challenging to contain in a garden setting. It is not suitable for indoor cultivation due to its specific environmental needs and invasive nature. Toxicity to pets is a significant concern.

  • Use physical barriers to contain the spread of rhizomes.
  • Ensure adequate drainage to prevent root rot.
  • Monitor for signs of thiamine deficiency in animals if they have access to the plant.
  • Wear gloves when handling the plant to avoid skin irritation from the silica content.
  • Consider growing it in a container sunk into the ground to control its spread.
❄️ Winter: The plant goes dormant in winter. Reduce watering but keep the soil slightly moist. Remove any dead or decaying stems.
☀️ Summer: Ensure adequate moisture during the summer months. Provide some afternoon shade in hotter climates to prevent the stems from drying out.

⚠️ Common Problems & Solutions — Plant Care Comparison

Clover

Common Issues: Aphids, Spider mites, Root rot, Powdery mildew
Solutions: Aphids/Spider mites: Treat with insecticidal soap or neem oil. Root rot: Improve drainage and reduce watering frequency. Powdery mildew: Improve air circulation and apply a fungicide.

Mare's Tail

Common Issues: Aggressive spreading, thiamine deficiency in animals if ingested, fungal diseases in overly wet conditions, nutrient deficiencies in poor soils
Solutions: Use barriers to contain spread; ensure pets do not have access to the plant; improve drainage and air circulation to prevent fungal diseases; amend soil with compost or fertilizer to correct nutrient deficiencies

❓ Frequently Asked Questions — Comparing These Plants

Clover

What are the light requirements for Clover?

Clover flourishes in bright, indirect sunlight. Insufficient light can lead to leggy growth and reduced flowering. Indoors, place your clover near an east- or west-facing window where it can receive ample light without direct, harsh rays. If natural light is limited, supplement with a grow light to ensure sufficient illumination. Rotate the plant regularly to promote even growth and prevent it from leaning towards the light source. Avoid placing clover in dark or shady areas, as this will hinder its growth and flowering potential.

How do I care for Clover?

Clover thrives in well-draining soil and requires moderate watering, allowing the soil to dry slightly between waterings. Provide bright, indirect sunlight for optimal growth and blooming. Fertilize regularly during the growing season (spring and summer) with a balanced fertilizer to encourage abundant flowering. Prune spent blooms to promote continuous flowering. Maintain moderate humidity levels. Repot only when necessary, typically every 1-2 years, into a slightly larger pot. Protect from frost and extreme temperatures. Monitor for pests like aphids and spider mites and treat promptly. Proper ventilation is essential to prevent fungal diseases.

How do I propagate Clover?

Clover can be propagated through division, stem cuttings, and sometimes from seed.

Mare's Tail

What are the light requirements for Mare's Tail?

Mare’s Tail requires moderate to high lighting for optimal growth. Insufficient light can lead to leggy growth and a decline in the plant’s health. In aquariums, provide at least 8-10 hours of light per day using fluorescent or LED aquarium lights. If growing Mare’s Tail outdoors in a pond, ensure it receives several hours of direct sunlight each day, but avoid excessive exposure to intense midday sun, which can scorch the leaves. Adjust the lighting intensity and duration based on the plant’s response. Watch for signs of etiolation (stretching towards the light) and adjust lighting accordingly.

How do I care for Mare's Tail?

Mare’s Tail thrives in aquatic or semi-aquatic environments. For submerged growth, maintain a water temperature between 60-75°F (15-24°C). Provide moderate to high lighting to encourage healthy growth. Ensure the water is clean and well-oxygenated, performing regular water changes (25-50% weekly) to remove accumulated nitrates and maintain water quality. Fertilize sparingly with a liquid fertilizer specifically formulated for aquatic plants, following the manufacturer’s instructions. If grown in a semi-aquatic setup, keep the roots consistently moist. Trim any dead or decaying foliage to prevent the spread of disease. Monitor for algae growth and address as needed with appropriate algaecides or by manually removing the algae.

How do I propagate Mare's Tail?

Mare’s Tail is easily propagated through cuttings.

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