Pack Size: 10, 20, 100, 300
Year: 2024
Accepted Scientific Name: Euphorbia obesa
Origin and Habitat:
Euphorbia obesa is endemic to the Karoo region of South Africa, where it thrives in arid, rocky landscapes with well-draining soil. This unique species has evolved to blend into its surroundings, resembling a round stone to avoid herbivory. It experiences hot summers and cool winters, with minimal rainfall. The plant is highly adapted to drought, storing water in its thick, succulent body to survive prolonged dry periods. Due to habitat loss and overcollection, Euphorbia obesa is now a protected species in its native range.
Description:
Commonly known as the "baseball plant," Euphorbia obesa has a spherical, ribbed body that can grow up to 4 inches (10 cm) in diameter and 6 inches (15 cm) in height. It is typically gray-green with subtle bands of darker green, sometimes developing reddish hues in bright light. The plant lacks spines but has a smooth, waxy surface that helps retain moisture. Small, inconspicuous yellowish-green flowers (cyathia) emerge from the crown, distinguishing it as a dioecious species, meaning male and female flowers grow on separate plants.
Cultivation:
Zone: Suitable for USDA zones 9-11.
Temperature: Prefers temperatures between 15-35°C; avoid exposure to temperatures below 5°C.
Growth Rate: Slow-growing but long-lived.
Soil: Requires a well-draining mix with pumice to prevent root rot.
Watering: Water sparingly, allowing soil to dry completely between waterings. Reduce watering in winter.
Fertilizing: Apply a diluted succulent fertilizer every 2-3 weeks during active growth.
Light: Prefers full sun to partial shade; bright light enhances coloration and compact growth.
Pests and Diseases: Susceptible to mealybugs and fungal infections if overwatered. Good airflow is recommended.
Germination Info:
Temperature: 27°C
Surface Sown: Yes
