Gymnocalycium monvillei (Lem.) Britton & Rose — Gymnocalycium
Family: Cactaceae • Pot diameter: 5.5 cm
Spherical elegance with spines 🌵
Gymnocalycium monvillei is a classic cactus species with a rounded body and striking radial spines. Easy to grow and renowned for its large white flowers appearing in spring and summer.
In a sunny position, ideally near a window or outdoors in summer. Avoid excess moisture and ensure a sharply draining substrate.
What to pair it with
🌵 With other Gymnocalycium or Mammillaria
🌱 With succulents in mixed planters
🪴 In cactus collections for varied shapes
Variety origin
Gymnocalycium monvillei is native to Argentina, mainly the mountainous regions of Córdoba and San Luis. It grows on rocky slopes and dry grasslands at elevations above 1,000 m.
Described botanically in the 19th century, it has since become a collectors’ favourite thanks to its resilience, impressive flowering habit and ease of pot culture.
1) Substrate: Free-draining with sand and pumice.
2) Watering: Infrequent, only when fully dry.
3) Light/Temperature: Full sun; tolerates down to ~10°C.
🔎 Item
Info
🌿 Species
Gymnocalycium monvillei
🪴 Pot/Size
5.5 cm
☀️ Light
Full sun
💧 Water
Infrequent, only when fully dry
🌡️ Temperature
10–28°C
📈 Growth
Globose, medium rate
🐾 Toxicity
Non-toxic
💡 Tip: Keep almost dry in winter so it rides out low temperatures without issues.
🤔 Did you know? The name “Gymnocalycium” means “naked calyx” because of the smooth floral tube.
Why you’ll love it
🌸 Large white flowers in spring–summer. 🌵 Classic cactus form, easy to grow. 🐾 Non-toxic for children & pets.
🧠 Greenleaf for nerds — scientific facts nobody asked for
🌿 Belongs to the genus Gymnocalycium with ~70 species. 🧬 G. monvillei stands out for its large flowers and strong spines. 🌱 Native to dry regions of Argentina, adapted to rocky soils. 🔬 Photosynthesis benefits from CAM metabolism (Crassulacean Acid Metabolism).
🔎 Note: Due to natural variation, the plant you receive may differ slightly from the photo. Form, size or colouration depend on season, growing conditions and the nature of each plant.
Gymnocalycium monvillei 5.5cm Care & Tips
We take care of the packaging!
With specially designed boxes, we ensure that the plants will reach you intact, no matter what they encounter on the way!
All plants in 3L pots or larger are placed in individual boxes that secure the plant at the base of the pot, preventing it from tipping over.
The cardboard used for the boxes is specially made to provide resistance to potential impacts during transport.
