grown 'part-timer'

Bletilla striat 'Alba'

Growth Characteristics of Bletilla striata 'Alba'

Bletilla striata 'Alba' is a terrestrial orchid that is distinguished from the common Bletilla by its white flowers. In the spring, flower stalks emerge from between the thin, long leaves to bloom, primarily between April and June. While it prefers sunlight, it also thrives in partial shade and grows in well-drained soil. It generally grows to a height of 30 to 50 cm.

Propagation Methods
Bletilla striata 'Alba' is primarily propagated by bulb division and seeds. Bulb division can be performed during the plant's dormancy period, from late autumn to early spring. Seed propagation takes a little longer, and a special laboratory environment may be required to collect and germinate the seeds.

Cultivation Methods
When cultivating, use well-draining soil; it is recommended to mix coarser sand into standard potting soil. Adjust watering frequency according to soil dryness; during the growing season, water thoroughly about 1 to 2 times a week. It is recommended to use slow-release fertilizer in spring and autumn.

Uses in the Garden
Zarran 'Alba' thrives in shady or partial shaded gardens, making it suitable for planting under trees or near fences. Its elegant and beautiful blooms make it excellent for ornamental purposes. Additionally, it blends well with other plants, fitting seamlessly into various garden styles.

Important Pests and Control Methods
Zarran 'Alba' is relatively hardy, but overwatering can cause root rot or yellowing of the leaves. This can be prevented by creating a growing environment with good drainage and avoiding excessive watering. Furthermore, aphids and scale insects may appear; if found, the affected area can be washed with water or natural insecticides can be used. It is particularly important to take precautions to prevent fungal diseases during periods of heavy rainfall.

Plant Type
Plant Family	Orchid family
Height	30~60cm
Spread	30~60cm
Colors	white
Bloom Period	June~July
Water Needs	commonly
Exposure	semi-shaded area
Freezing Resistance	-15°C

The grown 'Big Bob'
Bletilla striata 'Big Bob'

Zaran Formosa
Bletilla formosana