English
한국어
English
Español
中文
हिंदी
Home
News
Community
Dictionary
English
한국어
English
Español
中文
हिंदी
View list
Gymnocalycium 'Rubra'
Gymnocalycium mihanovichii
'Rubra'
The Gymnocalycium 'Rubra' is a special variety characterized by its predominantly red color and is a highly popular ornamental plant. The following outlines the growth characteristics, propagation methods, cultivation techniques, garden uses, major pests and diseases, and control methods for this cactus. Growth Characteristics - Growing Environment: It thrives in bright indirect light; strong direct sunlight should be avoided. - Temperature: It prefers a warm environment, and it is recommended to maintain a temperature of at least 10 degrees Celsius during the winter. - Moisture: It should be grown in well-draining soil; avoid overwatering and water only when the soil dries out. Propagation Methods - Grafting: Since Rubra has weak self-sustaining ability, it is primarily grown by grafting onto other cacti (e.g., grafted woody plants). - Grafting Method: Cut the rootstock and Rubra to the appropriate size, then align the cut surfaces and secure them together. Cultivation Methods - Soil: It is recommended to use well-draining soil specifically designed for cacti. - Fertilizer: Supplement with fertilizer specifically designed for cacti during the growing season. - Pot Care: It is necessary to replace the pot periodically to prevent the roots from becoming too dense. Use in the Garden- While primarily grown indoors in individual pots, it can be temporarily placed as an ornamental plant in outdoor gardens. - Harmony with surrounding plants is important; due to its vibrant colors, it makes an excellent accent plant. Important Pests and Control Methods - Diseases: Root rot can occur due to overwatering, so water management must be strictly enforced. - Pests: It may be susceptible to damage from aphids or scale insects, requiring regular pesticide application. - Control Methods: If pests are discovered, immediately remove the affected parts and control them using pesticides. The Gymnocalycium 'Rubra' is particularly beautiful in color, making it ideal for indoor ornamental cultivation; however, it is a plant that requires careful care and observation.
Plant Family
Cactus and
Height
6~10cm
Colors
White, red, yellow, pink, purple
Bloom Period
June to August
Water Needs
Bad
Exposure
Sunny
Freezing Resistance
-5°C
Gymnocalycium 'Hibotan-Nisihiki'
Gymnocalycium mihanovichii
var.
friedrichii
'Hibotan-Nishiki'
Gwanglim Okseonin
Gymnocalycium cardenasianum