Geranium Ivy vs Horsetail Plant Comparison

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

Geranium Ivy

Geranium Ivy

Pelargonium peltatum

VS
Horsetail

Horsetail

Equisetum hyemale

Geranium Ivy

Geranium Ivy

Pelargonium peltatum

Pelargonium peltatum, commonly known as Ivy Geranium, is a trailing or cascading perennial plant prized for its ivy-like foliage and vibrant flowers. Native to South Africa, it's a popular choice for hanging baskets, window boxes, and ground cover in warmer climates. The plant features succulent stems and waxy, peltate (shield-shaped) leaves. It's primarily grown outdoors due to its need for ample sunlight and air circulation, although it can be attempted indoors with very bright light. People grow it for its colorful blooms and cascading habit, adding a touch of charm to outdoor spaces.

Geraniaceae South Africa
✨ Features: Prolific flowering, cascading growth habit.
📖 Read Complete Geranium Ivy Guide
Horsetail

Horsetail

Equisetum hyemale

Horsetail (Equisetum hyemale) is a primitive, non-flowering plant characterized by its jointed, hollow, bamboo-like stems. It lacks true leaves; instead, it has tiny, scale-like sheaths at each joint. This plant spreads aggressively via rhizomes, forming dense colonies. It is primarily an outdoor plant, thriving in moist environments like stream banks and ditches. People grow it for its unique architectural appearance in water gardens or as a ground cover in specific landscape designs. Indoor cultivation is challenging due to its high moisture and light requirements and aggressive growth habit.

Equisetaceae North America, Europe, Asia
✨ Features: Unique architectural appearance; prehistoric plant lineage.
📖 Read Complete Horsetail Guide

Quick Plant Comparison

Feature Geranium Ivy Horsetail
Light Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal flowering. Full sun to partial shade outdoors. Requires very bright, direct light indoors, which is difficult to provide.
Watering Every 5-7 days outdoors during the growing season, less frequently in winter. Daily to every other day, depending on environmental conditions and pot size. Soil should never dry out completely.
Humidity 40-60% 60-90%
Temperature 18-24°C 10-27°C
Care Level Expert Expert
Growth Rate Moderate Fast
Max Height 0.3-0.6 meters (indoors, less than outdoors) Outdoors: 0.6-1.5 meters; Indoors: 0.3-0.9 meters (difficult to achieve)
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining potting mix, such as a mix of peat moss, perlite, and vermiculite. Heavy, moisture-retentive soil; clay or loam amended with organic matter. Can tolerate boggy conditions.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 15 minutes weekly 30 minutes weekly (primarily for watering and containment)

🔬 Botanical Information — Comparing These Plants

Geranium Ivy

Scientific Name Pelargonium peltatum
Family Geraniaceae
Native To South Africa
Also Known As Ivy Geranium, Hanging Geranium, Cascade Geranium
Leaves Peltate (shield-shaped) leaves with a waxy texture. The leaves are typically medium green, but some varieties have variegated foliage. The leaf margins are slightly lobed or toothed.
Flowers Flowers are produced in clusters and come in a variety of colors, including red, pink, white, and lavender. They bloom profusely throughout the growing season outdoors. Flowering indoors is rare.

Horsetail

Scientific Name Equisetum hyemale
Family Equisetaceae
Native To North America, Europe, Asia
Also Known As Horsetail, Scouring Rush, Rough Horsetail, Snake Grass, Puzzlegrass
Leaves Lacks true leaves. Instead, it has small, scale-like sheaths that encircle the stem at each joint. The sheaths are typically dark green or brown.
Flowers Does not flower. Reproduces via spores produced in cone-like structures called strobili, which appear at the tips of some stems.

📏 Size & Growth — Plant Comparison

Geranium Ivy

Height 0.3-0.6 meters (indoors, less than outdoors)
Spread 0.6-1.2 meters
Growth Rate Moderate
Growth Pattern Trailing or cascading plant with succulent stems that can reach up to 1.2 meters in length. It forms a dense mat of foliage and flowers.

Horsetail

Height Outdoors: 0.6-1.5 meters; Indoors: 0.3-0.9 meters (difficult to achieve)
Spread Aggressively spreads via rhizomes, forming dense colonies. Can spread indefinitely if not contained.
Growth Rate Fast
Growth Pattern Upright, clumping growth habit. Spreads aggressively via underground rhizomes, forming dense colonies.

🌱 Propagation — Comparing Plant Growth

Geranium Ivy

Methods: Stem cuttings

Difficulty: Easy

Tips: Take 4-6 inch stem cuttings in spring or summer. Remove the lower leaves and dip the cut end in rooting hormone. Plant in well-draining potting mix and keep moist until roots develop.

Horsetail

Methods: Division, Rhizome cuttings, Spores (difficult)

Difficulty: Easy

Tips: Divide rhizomes in spring or fall. Ensure each division has several healthy stems and roots. Plant in moist soil and keep well-watered. Rhizome cuttings can be taken and rooted in water or directly in soil.

✨ Benefits & Features — Comparing Plant Value

Geranium Ivy

The waxy, ivy-like leaves and cascading growth habit distinguish it from other geraniums. It is also relatively drought-tolerant.

  • ✓ Adds vibrant color to outdoor spaces.
  • ✓ Attracts pollinators like bees and butterflies.
  • ✓ Relatively drought-tolerant once established.
  • ✓ Easy to propagate from cuttings.
  • ✓ Provides a cascading, visually appealing display.
  • ⚠️ Toxic to pets

Horsetail

Horsetail is a living fossil, representing one of the oldest plant lineages on Earth. Its unique, jointed stems and lack of true leaves give it a distinctive architectural appearance.

  • ✓ Unique architectural element in the landscape
  • ✓ Adds a prehistoric touch to gardens
  • ✓ Can be used for erosion control in wet areas
  • ✓ Provides habitat for certain insects
  • ✓ Visually striking vertical accent.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Geranium Ivy

Repotting Repot annually in spring if the plant becomes root-bound.
Pruning Pinch back stems regularly to encourage bushier growth and remove spent flowers to promote continued blooming.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, every 2-4 weeks during the growing season.
Seasonal Care In winter, reduce watering and provide bright, indirect light. In summer, water more frequently and protect from intense afternoon sun.

Horsetail

Repotting Repot annually if grown in containers to manage rhizome growth. Use a large, heavy pot to help contain the plant.
Pruning Cut back dead or damaged stems as needed. Prune to control spread if necessary.
Fertilizing Light feeding with a balanced liquid fertilizer (10-10-10) diluted to half strength, once a month during the growing season (spring/summer).
Seasonal Care In winter, stems may die back in colder climates; cut back dead stems in spring. Ensure adequate moisture year-round, even during dormancy.

🌞 Light Requirements

Geranium Ivy

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

Low light tolerant: ❌ No

Horsetail

Full sun to partial shade outdoors. Requires very bright, direct light indoors, which is difficult to provide.

Low light tolerant: ❌ No

💧 Watering Needs

Geranium Ivy

Water thoroughly when the top inch of soil feels dry. Avoid overwatering, as this can lead to root rot. Allow excess water to drain away. Signs of overwatering include yellowing leaves and mushy stems. Underwatered plants will have dry, crispy leaves.

Horsetail

Keep soil consistently moist to wet. Horsetail thrives in boggy conditions. Overwatering is not usually a concern. Underwatering will cause the stems to turn brown and dry out. Ensure good drainage if grown in containers to prevent root rot in less-than-ideal conditions.

🌡️ Temperature & Humidity

Geranium Ivy

Temperature: 18-24°C

Humidity: 40-60%

Horsetail

Temperature: 10-27°C

Humidity: 60-90%

🤔 Which Plant Is Right For You?

Geranium Ivy

Geranium Ivy

Pelargonium peltatum
Care: Expert Time: 15 minutes weekly Beginner: No

Experienced gardeners who want to add cascading color to their outdoor spaces and are willing to provide the specific care needed to grow it indoors.

✅ Choose This Plant If...

  • You love cascading plants and want to add color to your outdoor space.
  • You have a sunny balcony or patio where it can thrive.
  • You are experienced with plant care and can provide the specific conditions it needs.
  • You want a relatively drought-tolerant plant.
  • You enjoy propagating plants from cuttings.

❌ Skip This Plant If...

  • You have pets that may ingest the plant.
  • You cannot provide at least 6 hours of direct sunlight daily.
  • You are prone to overwatering plants.
📍 Ideal Location: Sunny balcony, patio, or window box.
🎨 Style: Cottage, Traditional, Mediterranean
🏠 Apartment Friendly: Limited
⚠️ Toxic to dogs, cats, and horses. Contains geraniol and linalool. Symptoms include vomiting, diarrhea, anorexia, and skin irritation. All parts of the plant are toxic.
Horsetail

Horsetail

Equisetum hyemale
Care: Expert Time: 30 minutes weekly (primarily for watering and containment) Beginner: No

Experienced gardeners looking for a unique architectural plant for water gardens or controlled outdoor landscapes.

✅ Choose This Plant If...

  • You want a unique, prehistoric-looking plant for a water garden
  • You have a consistently wet area in your landscape where other plants struggle
  • You are an experienced gardener looking for a challenging plant to grow indoors
  • You appreciate the architectural form and vertical lines of the plant
  • You are prepared to contain its aggressive spreading habit.

❌ Skip This Plant If...

  • You have pets that may ingest the plant
  • You are looking for an easy-to-care-for indoor plant
  • You do not have a suitable outdoor location with consistently moist soil
  • You are concerned about aggressive spreading
  • You cannot provide the high light and humidity levels required for indoor growth.
📍 Ideal Location: Outdoors: Water garden, bog garden, or contained area with consistently moist soil. Indoors: Very bright, sunny window with high humidity (difficult to achieve).
🎨 Style: Modern, Minimalist, Zen
🏠 Apartment Friendly: No
⚠️ Horsetail contains thiaminase, an enzyme that can deplete thiamine (vitamin B1) in animals, especially horses. Symptoms include incoordination, weakness, and neurological issues. Toxic to horses, dogs, and cats. 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

📈

Geranium Ivy has moderate growth, while Horsetail grows fast.

💡 Pro Tips For Comparing These Plants

Geranium Ivy Care Tips

Ivy Geranium is primarily an outdoor plant and requires specific conditions to thrive indoors. It needs very bright light, well-draining soil, and careful watering to avoid root rot. Maintaining adequate air circulation is also crucial. Indoor flowering may be limited.

  • Provide well-draining soil to prevent root rot.
  • Water thoroughly when the top inch of soil is dry, but avoid overwatering.
  • Fertilize regularly during the growing season to promote flowering.
  • Pinch back stems to encourage bushier growth.
  • Provide ample sunlight for optimal blooming.
❄️ Winter: Reduce watering frequency and provide bright, indirect light. Protect from frost. Dormancy is not required but growth will slow.
☀️ Summer: Water more frequently and protect from intense afternoon sun. Fertilize regularly to promote flowering. Ensure good air circulation to prevent fungal diseases.

Horsetail Care Tips

Horsetail is primarily an outdoor plant that requires consistently moist to wet conditions and full sun. Indoor cultivation is very challenging due to the need for high humidity, intense light, and containment to prevent aggressive spreading. It is also toxic to pets.

  • Use a heavy pot or container to restrict rhizome spread.
  • Provide consistently moist to wet soil conditions.
  • Ensure adequate drainage to prevent root rot in containers.
  • Supplement with artificial light if growing indoors.
  • Monitor for signs of thiamine deficiency in pets if they have access to the plant.
❄️ Winter: In colder climates, the above-ground stems may die back. Cut back dead stems in spring. Ensure adequate moisture during dormancy.
☀️ Summer: Ensure consistently moist soil. Provide shade during the hottest part of the day in very hot climates to prevent scorching.

⚠️ Common Problems & Solutions — Plant Care Comparison

Geranium Ivy

Common Issues: Root rot, Botrytis blight, Aphids, Spider mites
Solutions: Root rot: Improve drainage and reduce watering frequency. Botrytis blight: Improve air circulation and remove infected foliage. Aphids: Spray with insecticidal soap. Spider mites: Increase humidity and spray with miticide.

Horsetail

Common Issues: Spreading aggressively, Thiamine deficiency in animals if ingested, Browning stems, Fungal diseases in humid conditions.
Solutions: Use physical barriers to contain spread. Prevent pets from accessing the plant. Ensure adequate light and humidity. Treat fungal diseases with appropriate fungicides.

❓ Frequently Asked Questions — Comparing These Plants

Geranium Ivy

What are the light requirements for Geranium Ivy?

Geranium Ivy thrives in bright, indirect light. Direct sunlight can scorch the leaves, especially during the hottest part of the day. An east-facing window is often ideal, providing gentle morning sun. A south or west-facing window can also work, but be sure to filter the light with a sheer curtain or move the plant back a few feet.

How do I care for Geranium Ivy?

Geranium Ivy thrives in bright, indirect light, needing at least 4-6 hours daily. Water thoroughly when the top inch of soil feels dry, ensuring good drainage to prevent root rot. Fertilize every 2-4 weeks during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength. Prune regularly to encourage bushier growth and remove any dead or yellowing leaves.

How do I propagate Geranium Ivy?

Geranium Ivy is easily propagated through stem cuttings. Take a 4-6 inch cutting from a healthy stem, removing the lower leaves. Dip the cut end in rooting hormone and plant it in a well-draining potting mix. Keep the soil moist and place the cutting in a warm, bright location out of direct sunlight. Roots should develop in a few weeks.

Horsetail

What are the light requirements for Horsetail?

Horsetail ferns prefer bright, indirect light. Direct sunlight can scorch their delicate stems. An east-facing window is often ideal, providing gentle morning sun. A north-facing window can also work, but the growth may be slower. If growing outdoors, provide shade during the hottest part of the day. Insufficient light can lead to weak, leggy growth. Observe the plant’s appearance; if the stems are pale or thin, it may need more light. Filtered sunlight through a sheer curtain is a good option for protecting the plant from harsh rays. Rotate the plant regularly to ensure even light exposure on all sides.

How do I care for Horsetail?

Horsetail ferns thrive in consistently moist conditions and high humidity. Provide bright, indirect light to prevent scorching. Water frequently, keeping the soil consistently damp but not waterlogged. A well-draining potting mix is crucial to prevent root rot. Fertilize sparingly with a diluted liquid fertilizer during the growing season (spring and summer). Horsetails can be invasive, so consider growing them in containers to control their spread. Regular trimming of dead or damaged stems will maintain their appearance. Provide adequate drainage to prevent water from sitting at the base of the plant. Maintain temperatures between 60-75°F (15-24°C). Ensure good air circulation to prevent fungal diseases. Repot every 1-2 years, or as needed, into a slightly larger pot.

How do I propagate Horsetail?

Horsetail ferns are most easily propagated by division. Carefully separate the rhizomes (underground stems) in early spring or fall. Ensure each division has healthy stems and roots. Plant the divisions in a well-draining potting mix and keep them consistently moist. Alternatively, horsetails can be propagated by spores, but this is a more challenging process. Collect spores from the fertile stems and sow them on a sterile growing medium. Maintain high humidity and indirect light. Spore propagation requires patience and careful monitoring. Division is the most reliable and straightforward method for propagating horsetails at home. Water the divisions thoroughly after planting.

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