Artillery Plant vs Fan Flower Plant Comparison

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

Artillery Plant

Artillery Plant

Pilea microphylla

VS
Fan Flower

Fan Flower

Scaevola aemula

Artillery Plant

Artillery Plant

Pilea microphylla

The Artillery Plant (Pilea microphylla) is a fast-growing, bushy plant known for its unique method of pollen dispersal. It's characterized by its tiny, bright green leaves that densely cover its delicate stems, giving it a fern-like appearance. The plant gets its name from its ability to explosively eject pollen into the air when disturbed, resembling tiny bursts of artillery fire. While it can be grown indoors, it thrives in humid, warm conditions, often performing better in greenhouses or terrariums. People grow it for its interesting foliage and unusual pollen-shooting behavior.

Urticaceae Tropical Americas and West Indies
✨ Features: Unique pollen dispersal mechanism.
📖 Read Complete Artillery Plant Guide
Fan Flower

Fan Flower

Scaevola aemula

Scaevola aemula, commonly known as Fan Flower, is a tender perennial often grown as an annual. It features a distinctive fan-shaped flower arrangement, with blooms typically in shades of blue, purple, pink, or white. The plant has a mounding or trailing habit, reaching about 12-18 inches in height and spreading up to 24 inches. It is primarily an outdoor plant, prized for its continuous flowering throughout the warm season. People grow it for its vibrant colors, unique flower shape, and heat tolerance in garden beds, hanging baskets, and containers.

Goodeniaceae Australia
✨ Features: Heat tolerance, continuous flowering, unique flower shape.
📖 Read Complete Fan Flower Guide

Quick Plant Comparison

Feature Artillery Plant Fan Flower
Light Bright indirect light to partial shade. Avoid direct sunlight, which can scorch the leaves. Full sun to partial shade. Requires at least 6 hours of direct sunlight for optimal flowering.
Watering Every 3-7 days, depending on environmental conditions and pot size. Every 2-3 days in hot weather, less frequently in cooler conditions.
Humidity 60-80% 40-60%
Temperature 18-24°C 18-27°C
Care Level Moderate Expert
Growth Rate Fast Moderate
Max Height 15-30 cm 15-30 cm (indoors, likely smaller)
Pet Safety ✅ Safe ❌ Toxic To Pets
Soil Well-draining potting mix, such as a mix of peat moss, perlite, and vermiculite. Well-draining potting mix amended with perlite or sand.
Beginner Friendly With Caution ❌ No
Weekly Maintenance 10 minutes weekly 15 minutes weekly

🔬 Botanical Information — Comparing These Plants

Artillery Plant

Scientific Name Pilea microphylla
Family Urticaceae
Native To Tropical Americas and West Indies
Also Known As Artillery Plant, Rockweed, Gunpowder Plant
Leaves The leaves of Pilea microphylla are tiny, measuring only a few millimeters in length. They are bright green in color and have a delicate, almost translucent appearance. The leaves are oval-shaped and have a smooth texture. They are densely packed along the stems, giving the plant a lush and full look.
Flowers The artillery plant produces tiny, inconspicuous flowers that are rarely seen indoors. The plant is primarily grown for its foliage rather than its flowers. The flowers are responsible for the plant's unique pollen dispersal mechanism.

Fan Flower

Scientific Name Scaevola aemula
Family Goodeniaceae
Native To Australia
Also Known As Fan Flower, Fairy Fan-flower
Leaves The leaves of Scaevola aemula are typically small, oval to lance-shaped, and have slightly serrated edges. They are usually a medium to dark green color and have a slightly succulent texture.
Flowers Fan Flower blooms profusely throughout the warm season, producing numerous fan-shaped flowers. The flowers come in shades of blue, purple, pink, and white. While it can flower indoors under ideal conditions, flowering is significantly reduced compared to outdoor growth.

📏 Size & Growth — Plant Comparison

Artillery Plant

Height 15-30 cm
Spread 30-60 cm
Growth Rate Fast
Growth Pattern The artillery plant grows in a bushy, upright habit. It has delicate, branching stems that are densely covered with tiny leaves, creating a compact and rounded shape. Regular pruning can help maintain its shape and encourage denser growth.

Fan Flower

Height 15-30 cm (indoors, likely smaller)
Spread 30-60 cm
Growth Rate Moderate
Growth Pattern Fan Flower exhibits a mounding or trailing growth habit. It spreads outwards, creating a dense mat of foliage and flowers. It is not considered an aggressive spreader, but it can fill in spaces quickly.

🌱 Propagation — Comparing Plant Growth

Artillery Plant

Methods: Stem cuttings, Division, Seed

Difficulty: Easy

Tips: Stem cuttings root easily in water or directly in moist soil. For division, gently separate the plant at the roots. Seeds can be sown in spring.

Fan Flower

Methods: Stem cuttings, Seed

Difficulty: Moderate

Tips: Take stem cuttings in spring or summer. Dip the cut end in rooting hormone and plant in moist potting mix. Keep cuttings in a warm, humid environment until roots develop. Seeds can be sown indoors 6-8 weeks before the last frost.

✨ Benefits & Features — Comparing Plant Value

Artillery Plant

The artillery plant is unique due to its method of pollen dispersal, which involves explosively ejecting pollen into the air. This behavior is triggered by touch or even a slight breeze. Its tiny, bright green leaves also give it a distinctive, fern-like appearance.

  • ✓ Adds a touch of the tropics to your home.
  • ✓ Unique and interesting foliage.
  • ✓ Relatively easy to propagate.
  • ✓ Can be grown in small spaces.
  • ✓ Provides a calming, green aesthetic.
  • 🐾 Pet Safe

Fan Flower

The most distinctive feature of Scaevola aemula is its fan-shaped flower arrangement, where the petals are arranged on one side of the flower. This unique shape gives the plant its common name, Fan Flower. It is also known for its heat and drought tolerance, making it a popular choice for warm climates.

  • ✓ Provides vibrant color to outdoor spaces.
  • ✓ Attracts pollinators like butterflies and bees.
  • ✓ Tolerates heat and drought once established.
  • ✓ Offers a unique and interesting flower shape.
  • ✓ Can be used in hanging baskets, containers, and garden beds.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Artillery Plant

Repotting Every 12-18 months, or when the plant becomes root-bound.
Pruning Pinch back stems regularly to maintain a bushy shape and encourage branching.
Fertilizing Balanced liquid fertilizer diluted to half strength, every 2-4 weeks during the growing season (spring and summer).
Seasonal Care Reduce watering in winter when growth slows. Increase humidity during dry winter months. Provide more light during shorter days.

Fan Flower

Repotting Not typically needed if grown as an annual. If overwintering indoors, repot in spring if root-bound.
Pruning Pinch back stems regularly to encourage bushier growth and more flowers. Remove spent flowers to promote continuous blooming.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, every 2-4 weeks during the growing season.
Seasonal Care In summer, provide ample water and fertilizer. In winter, reduce watering and protect from frost. If overwintering indoors, provide as much light as possible.

🌞 Light Requirements

Artillery Plant

Bright indirect light to partial shade. Avoid direct sunlight, which can scorch the leaves.

Low light tolerant: ✅ Yes

Fan Flower

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

Low light tolerant: ❌ No

💧 Watering Needs

Artillery Plant

Water thoroughly when the top inch of soil feels dry. Overwatering can lead to root rot, while underwatering will cause the leaves to droop and dry out. Ensure good drainage.

Fan Flower

Water thoroughly when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. Allow the soil to drain well. Signs of underwatering include wilting leaves and dry soil. Overwatering symptoms include yellowing leaves and soggy soil.

🌡️ Temperature & Humidity

Artillery Plant

Temperature: 18-24°C

Humidity: 60-80%

Fan Flower

Temperature: 18-27°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Artillery Plant

Artillery Plant

Pilea microphylla
Care: Moderate Time: 10 minutes weekly Beginner: With-caution

Someone who enjoys unique foliage and is willing to provide high humidity.

✅ Choose This Plant If...

  • You want a plant with unique pollen dispersal.
  • You enjoy plants with delicate, fern-like foliage.
  • You can provide high humidity.
  • You want a relatively fast-growing plant.
  • You enjoy propagating plants from cuttings.

❌ Skip This Plant If...

  • You cannot provide high humidity.
  • You are prone to overwatering plants.
  • You dislike plants that require frequent pruning.
📍 Ideal Location: Bathroom, kitchen, or near a humidifier.
🎨 Style: Tropical, Bohemian, Eclectic
🏠 Apartment Friendly: Yes
⚠️ According to the ASPCA, Pilea microphylla is not toxic to dogs, cats, or horses.
Fan Flower

Fan Flower

Scaevola aemula
Care: Expert Time: 15 minutes weekly Beginner: No

Experienced gardeners who can provide ample sunlight and proper care, primarily outdoors.

✅ Choose This Plant If...

  • You want a plant with unique fan-shaped flowers.
  • You need a plant that tolerates heat and sun.
  • You want continuous blooms throughout the summer.
  • You are looking for a plant to attract butterflies.
  • You have a sunny outdoor space like a patio or balcony.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You cannot provide at least 6 hours of direct sunlight daily.
  • You are looking for a low-maintenance indoor plant.
📍 Ideal Location: Sunny patio, balcony, or garden bed. South-facing window if attempting to grow indoors.
🎨 Style: Cottage, Coastal, Mediterranean
🏠 Apartment Friendly: Limited
⚠️ According to the ASPCA, Scaevola species are 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 Artillery Plant ✓
Less Maintenance Similar effort
Apartment Friendly Artillery Plant

⚡ Key Differences Between These Plants

🎯

Artillery Plant is rated Moderate care level, while Fan Flower is Expert.

📈

Artillery Plant has fast growth, while Fan Flower grows moderate.

💡 Pro Tips For Comparing These Plants

Artillery Plant Care Tips

Artillery plants require bright, indirect light, high humidity, and consistent moisture. They can be prone to pests and diseases if not properly cared for. Regular pruning helps maintain a compact shape. While relatively easy, maintaining humidity is key for indoor success.

  • Maintain high humidity by misting regularly or using a humidifier.
  • Water thoroughly when the top inch of soil is dry, but avoid overwatering.
  • Provide bright, indirect light to prevent leaf scorch.
  • Pinch back stems regularly to encourage bushier growth.
  • Inspect regularly for pests and treat promptly.
❄️ Winter: Reduce watering frequency during the winter months as the plant's growth slows down. Maintain humidity levels, as indoor heating can dry out the air. Provide adequate light, especially during shorter days, by using a grow light if necessary.
☀️ Summer: Water more frequently during the summer months as the plant's growth increases. Protect the plant from direct sunlight, which can scorch the leaves. Ensure good air circulation to prevent fungal diseases. Fertilize regularly during the growing season.

Fan Flower Care Tips

Fan Flower is primarily an outdoor plant and requires full sun to thrive. It can be challenging to maintain indoors due to its high light requirements. Providing adequate light, proper watering, and well-draining soil are crucial for its survival indoors. Expect reduced flowering and potentially leggy growth indoors.

  • Provide well-draining soil to prevent root rot.
  • Water deeply but infrequently, allowing the soil to dry slightly between waterings.
  • Fertilize regularly during the growing season to promote continuous blooming.
  • Pinch back stems to encourage bushier growth.
  • Protect from frost if overwintering.
❄️ Winter: If overwintering indoors, reduce watering frequency and provide as much light as possible. Maintain a temperature above 10°C. Expect some leaf drop and reduced growth during the winter months.
☀️ Summer: Provide ample water and fertilizer during the summer growing season. Protect from intense afternoon sun in extremely hot climates. Deadhead spent flowers regularly to encourage continuous blooming.

⚠️ Common Problems & Solutions — Plant Care Comparison

Artillery Plant

Common Issues: Leaf drop, Root rot, Pests (spider mites, mealybugs)
Solutions: Leaf drop: Increase humidity and ensure adequate watering. Root rot: Improve drainage and reduce watering frequency. Pests: Treat with insecticidal soap or neem oil.

Fan Flower

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

❓ Frequently Asked Questions — Comparing These Plants

Artillery Plant

What are the light requirements for Artillery Plant?

Artillery Plant prefers bright, indirect light. Avoid direct sunlight, especially during the hottest part of the day, as it can scorch the delicate leaves. An east-facing window is often ideal, providing gentle morning sun. A north-facing window can also work, but the plant may not grow as vigorously.

How do I care for Artillery Plant?

Artillery Plant thrives in bright, indirect light; direct sunlight can scorch the leaves. Water regularly, keeping the soil consistently moist but not soggy. Allow the top inch of soil to dry out slightly between waterings. High humidity is beneficial; mist the plant regularly or place it on a pebble tray.

How do I propagate Artillery Plant?

Artillery Plant is easily propagated through several methods. Stem cuttings are a simple and effective way to create new plants. Take a 2-3 inch cutting from a healthy stem, remove the lower leaves, and place it in water or directly into moist potting mix. Roots will typically develop within a few weeks.

Fan Flower

What are the light requirements for Fan Flower?

Fan Flower requires at least 6-8 hours of direct sunlight per day to thrive and produce abundant blooms. Insufficient light can lead to leggy growth and reduced flowering. When growing indoors, place Fan Flower near a south-facing window where it can receive ample sunlight. If natural light is limited, supplement with grow lights. Rotate the plant regularly to ensure even light exposure on all sides. In hot climates, provide some afternoon shade to prevent scorching. Monitor the plant for signs of light stress, such as pale or yellowing leaves, and adjust its location accordingly. Optimal light exposure is crucial for healthy growth and prolific flowering.

How do I care for Fan Flower?

Fan Flower thrives in well-draining soil and requires full sun for optimal blooming. Water regularly, allowing the top inch of soil to dry out between waterings. Fertilize every 2-3 weeks during the growing season with a balanced liquid fertilizer to promote abundant flowering. Deadhead spent blooms to encourage continuous blooming. Prune lightly to maintain shape and encourage bushier growth. Provide adequate air circulation to prevent fungal diseases. Protect from frost, as Fan Flower is not frost-hardy. In cooler climates, grow in containers that can be moved indoors during winter. Monitor for pests such as aphids and spider mites, and treat promptly if infestation occurs. Ensure proper drainage to prevent root rot.

How do I propagate Fan Flower?

Fan Flower can be propagated through stem cuttings or division.

Last updated: April 24, 2026 — Plant care data reviewed and verified by our editorial team.