Two-leaved medicinal orchid

Cremastra unguiculata

Cremastra unguiculata is a plant belonging to the Orchidaceae family and is native primarily to Asia. The following describes the plant's growth characteristics, propagation methods, cultivation methods, garden uses, and major pests and diseases, as well as control methods.

Growth Characteristics
- Environment: Cremastra unguiculata prefers partial shade. It is important to avoid direct sunlight and maintain appropriate humidity, especially during the summer.
- Soil: It thrives in well-drained soil and prefers slightly acidic soil.
- Watering: It is better to water when the soil is slightly dry rather than overwatering.

Propagation Methods
- Seed Propagation: Propagation is possible via seeds, but due to the low germination rate, this should be attempted in a well-maintained environment.
- Division: It is common to divide mature plants with developed roots, and this is suitable for spring or autumn.

Cultivation Methods
- Planting: When planting in a pot or garden, ensure a sufficient drainage layer and mix in organic matter. - Temperature: An optimal temperature range is 15–25°C; care should be taken to ensure the temperature does not drop too low during the winter.

Uses in the Garden
- Landscape: It is popular for gardens or indoor decoration due to its unique leaf and flower shapes.
- Placement: It creates a natural harmony when placed alongside other shade-loving plants.

Important Pests and Control Methods
- Diseases: Root rot can occur due to excessive moisture; prevent this by ensuring proper drainage.
- Pests: Aphids or scale insects may occur; inspect the leaves periodically and control them using soapy water or appropriate pesticides if necessary.

The above is a general guideline; slight adjustments may be required depending on the growing environment of Apocalyptus angulata.

Plant Family	Orchid family
Height	25~40cm
Colors	yellow
Bloom Period	May to June
Water Needs	commonly
Exposure	shade
Freezing Resistance	-10°C

medicinal orchid
Cremastra variabilis

Sea lettuce
Crepidiastrum lanceolatum