Sticky geranium (Pelargonium glutinosum)
Care, watering, light and tips for Sticky geranium on Floravia.
Quick facts
- Family: Geraniaceae
- Difficulty: Easy to care for
- Watering: every 4 days
- Light: Partial shade
- Temperature: 10–30 °C
- Toxicity: Toxic to pets
About Sticky geranium
Pelargonium glutinosum, sometimes known as 'sticky geranium', is an aromatic pelargonium characterized by its lobed, sticky leaves that release a distinct lemon or pine scent when touched. It produces small pink or mauve flowers with darker markings on the upper petals, ideal for rock gardens, borders, or as a potted plant where its fragrance can be enjoyed.
Native range
South Africa
Care tips
It prefers full sun to light partial shade and well-drained, slightly acidic to neutral soil, ideally a good quality potting mix with excellent drainage. Water moderately, allowing the top layer of the substrate to dry out between waterings, and reduce watering in winter. Avoid waterlogging, as it is prone to root rot; a common mistake is overwatering, especially in humid climates. It benefits from light pruning to maintain its shape and encourage denser flowering.
How to save a dying Sticky geranium
- Warning signs
- Yellow or drooping leaves, soft stems, no flowering. Weak or absent scent.
- First aid
- Check watering. Prune soft stems. Improve ventilation and indirect light. Check for pests.
- What kills it
- Overwatering (root rot). Insufficient light or ventilation. Extreme temperatures.
- Can it be saved?
- Yes, if you act fast. Propagate healthy stem cuttings as a backup.