Genus guide
Pelargonium — 78 species
Part of the Geraniums & cranesbills family (Geraniaceae)
Pelargonium is the genus behind garden and indoor geraniums — encompassing regal types like Lord Bute, Madame Layal, and Vancouver Centennial — offering prolific blooms and often fragrant foliage. They are sun-hungry plants that require a bright, south-facing window with several hours of direct light daily; low-light conditions sharply reduce flowering. Allow the top third of the soil to dry between waterings and reduce frequency in autumn and winter, as overwatering and root rot are the most common causes of decline. The ASPCA lists Pelargonium as toxic to both cats and dogs, with ingestion causing vomiting, anorexia, and dermatitis.
All Pelargonium species we cover
- Carrot-leaved Pelargonium
- Coconut-Scented Geranium
- Fiddle-leaf Pelargonium
- Geranium (pelargonium)
- Hooded-leaf Pelargonium
- Long-leaved Pelargonium
- Nutmeg Geranium
- Old Father Live Forever
- Pelargonium 'Ardens'
- Pelargonium 'Bird Dancer'
- Pelargonium 'Chocolate Mint'
- Pelargonium 'Clorinda'
- Pelargonium 'Copthorne'
- Pelargonium 'Deacon Barbecue'
- Pelargonium 'Deacon Fireball'
- Pelargonium 'Deacon Mandarin'
- Pelargonium 'Distinction'
- Pelargonium 'Dolly Varden'
- Pelargonium 'Fair Ellen'
- Pelargonium 'Flower of Spring'
- Pelargonium 'Fragrans Variegatum'
- Pelargonium 'Fragrans'
- Pelargonium 'Frank Headley'
- Pelargonium 'Ginger'
- Pelargonium 'Happy Thought'
- Pelargonium 'Lara Starshine'
- Pelargonium 'Lemon Fancy'
- Pelargonium 'Lord Bute'
- Pelargonium 'Mabel Grey'
- Pelargonium 'Madame Layal'
- Pelargonium 'Mr Wren'
- Pelargonium 'Mrs Pollock'
- Pelargonium 'Mystery'
- Pelargonium 'Occold Lagoon'
- Pelargonium 'Occold Shield'
- Pelargonium 'Paton's Unique'
- Pelargonium 'Paul Crampel'
- Pelargonium 'Prince of Orange'
- Pelargonium 'Rollisson's Unique'
- Pelargonium 'Scarlet Unique'
- Pelargonium 'Snowflake'
- Pelargonium 'Solferino'
- Pelargonium 'Stellar Hannaford Star'
- Pelargonium 'Tip Top Duet'
- Pelargonium 'Vancouver Centennial'
- Pelargonium 'Wilhelm Langguth'
- Pelargonium capitatum
- Pelargonium carnosum
- Pelargonium citronellum
- Pelargonium crispum
- Pelargonium crispum 'Variegatum'
- Pelargonium echinatum
- Pelargonium fulgidum
- Pelargonium gibbosum
- Pelargonium graveolens 'Attar of Roses'
- Pelargonium graveolens 'Grey Lady Plymouth'
- Pelargonium graveolens 'Lady Plymouth'
- Pelargonium odoratissimum
- Pelargonium peltatum 'Amethyst'
- Pelargonium peltatum 'Barrocas'
- Pelargonium peltatum 'Roi des Balcons Lilas'
- Pelargonium peltatum 'Sofie Cascade'
- Pelargonium peltatum 'Tomcat'
- Pelargonium quercifolium
- Pelargonium tomentosum
- Pelargonium triste
- Pelargonium x asperum
- Pelargonium x domesticum 'Burgundy'
- Pelargonium x domesticum 'Carisbrooke'
- Pelargonium x domesticum 'Chocolate Blotch'
- Pelargonium x domesticum 'Hazel Carey'
- Pelargonium x domesticum 'Lavender Grand Slam'
- Pine-scented Pelargonium
- Rose Geranium
- Rose-Scented Geranium
- South African Geranium
- Southernwood-leaved Pelargonium
- Square-stemmed Pelargonium
Pelargonium — frequently asked questions
Are Pelargonium plants toxic to cats and dogs?
Most Pelargonium are not pet-safe. Of the 78 Pelargonium species in the Growli library, 78 (100%) carry a toxic or mildly-toxic ASPCA classification and 0 are pet-safe. Always confirm the exact species on its pet-safety page before trusting it around cats or dogs.
How much light do Pelargonium plants need?
Most Pelargonium do best in direct sun. If yours stretches toward the window or loses its variegation it wants more light; scorched or bleached leaves mean it is getting too much direct sun.
Are Pelargonium easy to care for?
Some Pelargonium suit more experienced growers — several want strong light, sharp drainage or a specific seasonal rhythm. Check the individual species page for the exact regime.
How many Pelargonium varieties are there?
Growli's care library covers 78 Pelargonium species and varieties — browse them all above. They share a similar light, water and soil pattern, so once you learn one Pelargonium, the rest follow closely.
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