The grown 'Big Bob'

Bletilla striat 'Big Bob'

Growth Characteristics of Bletilla striata 'Big Bob'

Bletilla striata 'Big Bob' is a ground cover plant characterized by producing larger flowers than typical Bletillas. It usually blooms from late spring to early summer, featuring beautiful pink flowers. It grows to a height of approximately 30 to 50 cm, and can grow even healthier with proper care. The leaves are long and narrow, arranged in a fan shape.

Propagation Methods

Bletilla striata 'Big Bob' is primarily propagated by bulb division and seed sowing. Bulb division involves dividing root clumps in autumn or early spring and planting them in a new location. Seed propagation is not a common method as it is relatively time-consuming and difficult to manage.

Cultivation Methods

It thrives in well-drained soil rich in organic matter. It should be planted in a location with good drainage, and partial shade or semi-shade is the optimal environment. It is recommended to provide sufficient water during the summer and reduce watering during the winter. Mulching is particularly necessary during the winter to prevent frost damage.

Uses in the Garden
In the garden, it is primarily used at flowerbed edges, in rock gardens, or in shady spots under trees. It pairs well with other ground cover plants and perennials, and in the spring, its particularly showy flowers add a decorative effect to the garden.

Important Pests and Control Methods
The cultivated 'Big Bob' is relatively resistant to pests and diseases, but leaf mold or anthracnose may occasionally occur. In such cases, diseased leaves should be removed, and control measures should be taken using appropriate pesticides if necessary. Pests may include aphids and snails, which can be controlled using physical methods or lime powder. It is important to minimize the occurrence of pests and diseases through regular maintenance and inspection.

Plant Type
Plant Family	Orchid family
Height	60~90cm
Spread	30~60cm
Colors	purple
Bloom Period	May~June
Water Needs	commonly
Exposure	semi-shaded area
Freezing Resistance	-15°C

'Kuchibeni' raised
Bletilla striata 'Kuchibeni'

grown 'part-timer'
Bletilla striata 'Alba'