Pelargonium inquinans — Scarlet geranium
⚠️ Toxic to pets

Plants

Scarlet geranium care: light, water & problems

Scientific name: Pelargonium inquinans · Common name: Scarlet geranium

Scarlet geranium care: direct sun for non-stop blooms, moderate watering and regular deadheading. Botanical sources.

Editorial revision:

Care at a glance

Light

Full direct sun to bright partial sun. Daily direct sunlight is required for continuous blooming from spring to autumn.

Watering

Water moderately; allow the top half of soil to dry out between waterings. Intolerant of standing water in saucers.

Conditions vary with pot, season and location. Always check the mix and your plant's response.

How to identify it

Aromatic semi-succulent subshrub bearing velvety rounded scalloped leaves and vivid clusters of intense scarlet-red flowers.

Environment and placement

Warm, sunny, well-ventilated spot (15-28 °C / 59-82 °F). Protect from freezing temperatures in winter.

✨ Tap the plant and watch it respond
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Potting mix and feeding

Keep drainage open and observe how long this particular pot takes to dry.

There is no universal feeding dose: fertilise only during healthy growth, following the label and a confirmed identification.

Problems to check

Spindly weak growth and poor blooming in low light; stem rot in waterlogged heavy compost.

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Specialized diagnostic guide

How to assess yellow leaves

Read full guide →

Cats and dogs

ASPCA lists this species as toxic to cats and dogs. Keep pets from chewing it; contact a veterinarian if ingestion is suspected.

ASPCA

Common question

How do you prolong flowering?

Deadhead spent flower clusters at the base of the flower stalk to redirect the plant's energy into fresh flower buds.

Botanical source

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