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Blue King Cactus
Parodia ottonis
Parodia ottonis is a round-shaped cactus characterized by its showy golden flowers. This plant is relatively small, reaching a diameter of about 5 to 10 cm. It is popular as an ornamental plant in many parts of the world. Now, I will explain the growth characteristics, propagation methods, cultivation methods, garden uses, and major pests and diseases and control methods of the Parodia ottonis. - Growth Characteristics - Sunlight: The Parodia ottonis prefers bright sunlight, but it is best to avoid strong direct sunlight in midsummer. - Moisture: It thrives in relatively dry environments, and overwatering can cause root rot. - Temperature: A temperature of 15 to 25°C is suitable. During the winter, it enters a dormant period, and the temperature should be maintained above 5°C. - Soil: Well-drained sandy soil is suitable. It is recommended to use soil specifically designed for cacti. 2. Propagation Methods - Seed Propagation: It can be propagated by sowing seeds in the spring. After sowing, cover with a thin layer of soil and germinate in a bright location. - Cuttings: Propagation is possible by separating offsets (small daughter cacti) and planting them separately. - Cultivation Methods - Watering: During the growing season (spring to summer), water thoroughly when the soil dries out. Reduce watering during the dormant season (winter). - Fertilizer: Lightly apply cactus fertilizer in spring and summer. - Repotting: Repot every 2 to 3 years to maintain root health. - Use in the Garden - The Blue-flowered Cactus is suitable for growing indoors in small pots and fits well in cactus gardens or desert-themed gardens. - It can be planted alongside other succulents to add variety. - Major Pests and Diseases and Control Methods - Powdery Mildew: May occur due to excessive moisture or insufficient ventilation; spray fungicides or improve airflow. - Scale Insects: Attach to the leaf surface and suck sap. Remove them immediately upon discovery and use a low-concentration insecticide. - In addition, it is important to prevent pests and diseases through good ventilation and proper watering. This concludes our explanation of the various characteristics and care methods for the Otonis cactus. We hope this information will be helpful for proper cultivation and care.
Plant Type
Plant Family
Cactus and
Height
15cm
Spread
3~15cm
Colors
red, orange, yellow
Bloom Period
March
Water Needs
Bad
Exposure
semi-shaded area
Freezing Resistance
-5°C
Parodia cactus rutilans
Parodia rutilans
Parodia cactus Microsperma
Parodia microsperma