Salvia Silvestris 'Blue Hill'

Salvia × sylvestri 'Blue Hill'

Growth Characteristics of Salvia × sylvestris 'Blue Hill':

'Blue Hill' is a perennial herb that produces beautiful blue flowers. It grows to a height of approximately 40–60 cm, and you can enjoy its blossoms from summer through autumn. When well-grown, it forms clumps and emits a delicate fragrance. It is relatively cold-hardy and thrives in locations with plenty of sunlight.

Propagation Methods:
 - Seed Propagation: Seeds can germinate at room temperature, but it often takes time for them to flower. It is ideal to sow them indoors between late winter and early spring and transplant them in early spring.
 - Cuttings: You can propagate by cutting healthy stems in spring or early summer. Rooting agents can be helpful, and maintaining adequate humidity encourages roots to develop after a few weeks.

Cultivation Methods:
- Sunlight: A location with ample sunlight is ideal. Growth may be slower or flowering may be reduced in partial shade. - Soil: It grows best in well-drained soil and prefers slightly dry conditions. However, if it becomes too dry, the flowers tend to wilt.
- Watering: Water when the soil is nearly dry, but avoid overwatering. In particular, take care to ensure the roots are not submerged.

Garden Uses:

'Blue Hill' is excellent for planting along garden edges, flowerbeds, or around ponds. It pairs well with other herbs or perennials and is suitable for ecological gardens due to its ability to attract bees and butterflies.

Important Pests and Control Methods:
- Diseases: It is generally resistant to disease. However, caution is required as fungal diseases can occur due to excessive moisture. Proper drainage and ventilation help with prevention.
- Pests: Aphids or leaf beetles may occur. For natural control, you can use insect-attracting plants or attract natural predators such as cabbage white butterflies. In severe cases, appropriate organic pesticides can be used.

With proper care and environmental setup, 'Blue Hill' will become an attractive plant that allows you to enjoy beautiful flowers for a long period.

Plant Type
Plant Family	Lamiaceae
Height	30~60cm
Spread	30~60cm
Colors	blue
Bloom Period	June to August
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-15°C

Salvia Silvestris 'Snow Hill'
Salvia × sylvestris 'Snow Hill'

Lilac Salvia 'Purple Rain'
Salvia verticillata 'Purple Rain'