Artillery Plant (Pilea microphylla)
Microphylla
About this plant
Pilea microphylla, commonly known as the Artillery Plant, is a small, bushy plant with tiny, bright green leaves that create a dense, attractive ground cover. It is named 'Artillery Plant' because it can shoot seeds when disturbed. This plant is popular for indoor pots, terrariums, and as a ground cover in gardens. It is appreciated for its delicate foliage and easy care.
Taxonomy
Higher classification: Order Rosales
Origin & Distribution
- Native region
- Central America, South America
- Distribution
- Native to tropical and subtropical regions of Central and South America; widely cultivated worldwide as a houseplant and ground cover.
Care
- Suitable locations
- Indoor, Balcony, Greenhouse
- Preferred window facing
- East-facing, South-facing, West-facing
- USDA hardiness zones
- 10-12
- Soil pH
- 6.0-7.0 (neutral to slightly acidic)
- Soil type
- well-draining potting soil mix
Watering. Water when the top inch of soil feels dry. Avoid letting the soil stay soggy to prevent root rot. Reduce watering in cooler months.
Fertilizing. Feed with a balanced, water-soluble fertilizer every 4 to 6 weeks during the growing season (spring and summer). Reduce feeding in fall and winter.
Pilea microphylla is a tough and easy-to-care-for plant that thrives in moderate light and well-draining soil. It prefers regular watering but should not be overwatered to avoid root rot. It generally requires low maintenance and is suitable for beginners.
Propagation
- Propagation methods
- Cuttings, Seeds
Ornamental features
- Flowering
- Yes
- Flowering period
- summer
Delicate, tiny bright green leaves forming a dense mat; small inconspicuous flowers in summer; interesting seed dispersal mechanism.
Toxicity & Safety
Non-toxic to humans and pets, making it safe for homes with children and animals.
Allergy information
Pilea microphylla may cause mild skin irritation in some sensitive individuals due to its sap. People with plant allergies should handle it carefully and wear gloves to reduce exposure.
Common problems
Overwatering can cause root rot, and low light may lead to leggy growth. Occasionally, pests like spider mites or aphids may appear but are usually easy to control.
Uses
Primarily grown as an ornamental houseplant or ground cover due to its attractive foliage and easy care. Also used in terrariums and small indoor gardens.
Notes
Prune regularly to maintain a compact shape and encourage bushier growth. Repot every 1-2 years to refresh soil and prevent root crowding. Sensitive to cold temperatures below 10°C (50°F).