Scarlet Geranium
Pelargonium inquinans
Inquinans
About this plant
Pelargonium inquinans, commonly known as Scarlet Geranium, is a vibrant flowering plant with bright red flowers and aromatic leaves. It is popular for garden beds and containers due to its colorful blooms and pleasant scent. This plant is native to South Africa and has been widely cultivated worldwide for ornamental use.
Taxonomy
- Genus
- Pelargonium
- Family
- Geraniaceae
- Higher classification
- Order Geraniales
- Plant type
- Shrub
- Lifespan
- Perennial
Origin & Distribution
- Native region
- South Africa
- Distribution
- Widely cultivated in gardens and containers worldwide, originally native to South Africa.
Care
- Light preference
- Full sun
- Suitable locations
- Indoor, Outdoor, Balcony, Greenhouse
- Preferred window facing
- South-facing, West-facing, East-facing
- Watering frequency
- Moderate
- Watering interval
- 5–10 days
- Humidity
- Normal
- Minimum
- 5 °C
- Maximum
- 30 °C
- Optimal
- 15–25 °C
- USDA hardiness zones
- 9–11
- Soil pH
- 6.0–7.5 (slightly acidic to neutral)
- Soil type
- well-draining loam or potting mix
Watering. Water when the top inch of soil feels dry. Avoid waterlogging to prevent root rot.
Fertilizing. Feed with a balanced liquid fertilizer every 4-6 weeks during the growing season (spring to early autumn) to encourage healthy growth and flowering.
Pelargonium inquinans is a hardy plant that grows well in sunny spots. It prefers well-draining soil and does not like to be overwatered. Regular deadheading helps promote more flowers, and it generally requires low maintenance.
Propagation
- Propagation methods
- Cuttings, Seeds
- Care difficulty
- Easy
Ornamental features
- Flowering
- Yes
- Flowering period
- spring–summer
Bright red flowers, aromatic leaves, bushy form
Toxicity & Safety
- Toxic to humans
- Non-toxic
- Toxic to pets
- Non-toxic
- Weed potential
- Not considered a weed
Generally non-toxic but avoid ingestion. Sap may cause mild skin irritation in sensitive individuals.
Allergy information
- Allergy risk
- Low
- Allergy triggers
- Pollen, Sap or latex, Skin contact
- Pollen level
- Low
Pelargonium inquinans can cause mild allergic reactions in some people, especially those sensitive to its pollen or sap. Symptoms may include skin irritation or sneezing. To reduce exposure, avoid direct contact with the sap and keep the plant in a well-ventilated area.
Common problems
Overwatering can cause root rot, and poor air circulation may lead to fungal diseases. Occasionally, pests like aphids or whiteflies may appear.
Uses
Used mainly as an ornamental plant for gardens, patios, and indoor decoration due to its bright flowers and pleasant scent.
Notes
Prune after flowering to maintain shape and encourage bushier growth. Repot every 2-3 years if grown indoors. Protect from frost in colder climates.