Stetsonia Coryne

Stetsonia coryne, also known as the Argentine Cactus or Hourglass Cactus, is a large columnar cactus native to the arid regions of South America, especially Argentina, Bolivia, and Paraguay. It is valued for its imposing appearance and its ability to easily adapt to dry conditions.

Description

• Shape: It is a columnar cactus with a vertical structure that can reach a height of 3-6 meters in its natural habitat. Under controlled growing conditions, its size is much smaller.

• Spines: The spines are long, stiff, and sharp, yellow-brown in color, growing from well-defined areoles. They protect the plant from predators and water loss.

• Flowers: The flowers are large, pale greenish-white, and open at night. They usually appear when the plant is mature and are followed by small, fleshy fruits.

• Fruits: The fruits are edible but are rarely produced indoors.

Care

1. Light

• Preferences: Stetsonia coryne needs plenty of direct light to grow healthily and maintain its rigid structure. Place it where it can receive at least 6 hours of sunlight daily.

• Indoors: If kept indoors, provide a spot near a south- or west-facing window. Without enough light, the plant may become elongated and misshapen.

2. Temperature

• Optimal temperature: The plant prefers warm temperatures between 20-30°C but tolerates variations well. It is adapted to dry conditions.

• Cold resistance: It tolerates low temperatures but not below 5°C. In regions with cold winters, it should be kept indoors or protected from frost.

3. Watering

• Active season (spring-summer): Water the cactus moderately, allowing the soil to dry completely between waterings. Watering every 2-3 weeks is usually sufficient.

• Rest season (autumn-winter): Reduce watering to a minimum, watering only enough to prevent the stem from drying out completely. During this time, the plant uses very little water.

4. Soil

• Soil type: Stetsonia coryne requires very well-drained soil. A specific cactus mix made of universal soil, coarse sand, and perlite is ideal.

• Drainage: It is essential that the pot has drainage holes to prevent water accumulation.

5. Fertilizing

• Frequency: Fertilize the plant once a month during the active growth period, using a fertilizer specific for cacti and succulents, diluted to half the recommended strength.

• Winter: Fertilizing is not necessary during the rest period.

6. Repotting

• Frequency: Repot the cactus every 2-3 years or when the roots fill the pot.

• Best time: Spring is the best time for repotting.

Height including pot 6 cm.
The plant is sold without flowers.