Trichostema ranatum

Trichostema lanatum

Trichostema lanatum, commonly known as 'Wooly Blue Curls', is a perennial plant native to Southern California. Information about this plant is summarized below.

Growth Characteristics
- Habitat: It primarily grows in dry, rocky environments and prefers well-drained soil.
- Climate: It thrives in dry, warm climates and dislikes cool temperatures.
- Size: Mature plants typically grow to a height of 50 to 150 cm.
- Flowers: It produces purple or blue flowers that last from late spring to early autumn. The flowers are beautiful and fragrant, attracting insects.

Propagation Methods
- Seeds: Propagation is possible via seeds; however, seeds must be stored in a cool environment for a certain period before germination.
- Cuttings: It can be easily propagated by cutting stems. Plant the cut stems in well-draining potting soil and allow them to root in a location with indirect sunlight. Cultivation Method
- Soil: It thrives in well-drained, slightly acidic soil.
- Watering: It is drought-tolerant, so avoid overwatering. However, periodic watering is necessary during the initial establishment phase.
- Sunlight: It is best grown in a location with ample sunlight. It requires at least 6 hours of sunlight per day.

Uses in the Garden
- Trichostema ranatum is a popular ornamental plant. Its vibrant flowers and fragrance add a unique charm to the garden. It plays a beneficial role in the ecosystem by attracting insects such as butterflies and bees.

Major Pests and Diseases & Control Methods
- Diseases: This plant is relatively resistant to diseases, but root rot can occur due to excessive moisture. Proper drainage management is important.
- Pests: While relatively resistant to common pests, small insects such as aphids can cause problems.
- Control Methods: Insects can be physically removed or washed with soapy water. Use appropriate insecticides in case of severe infestation. I hope this information helps you grow and care for Trichostema ranatum.

Plant Type
Plant Family	Lamiaceae
Height	90~150cm
Spread	90~150cm
Colors	purple, magenta
Bloom Period	May to August
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-10°C

Long-fruited Trichosanthes anguinea
Trichosanthes anguina

Heterostikum black frost moss
Trichostomum heterostichum