Salvia Nemorosa Bordeau Steel Blue

Description

Salvia Nemorosa Bordeau Steel Blue is a perennial flowering plant that belongs to the Lamiaceae family. It is a hybrid variety of Salvia Nemorosa and is known for its vibrant purple-blue flowers that bloom in summer. The plant is native to Europe and is commonly grown in gardens and landscapes for its ornamental value. It can grow up to 18-24 inches in height and spread up to 12-18 inches.

Taxonomic Information

Appearance

Salvia Nemorosa Bordeau Steel Blue has narrow, lance-shaped leaves that are gray-green in color and grow up to 2-3 inches long. The foliage is highly aromatic and emits a pleasant scent when crushed. The plant produces long spikes that are densely packed with small, tubular flowers that are purple-blue in color. The flowers bloom in summer and last for several weeks, attracting bees, butterflies, and other pollinators to the garden.

Care Guide

Salvia Nemorosa Bordeau Steel Blue is a low-maintenance plant that requires minimal care. Here are some tips for growing and caring for this plant:- Water: The plant prefers well-draining soil and should be watered regularly, especially during hot and dry weather. Avoid overwatering, as it can lead to root rot.- Fertilization: The plant does not require frequent fertilization, but a light application of balanced fertilizer in spring can promote healthy growth and blooming.- Soil: The plant prefers well-draining soil that is rich in organic matter. It can tolerate a wide range of soil types but does best in slightly acidic to neutral soil.- Sunlight: The plant prefers full sun to partial shade and should be planted in a location that receives at least 6 hours of direct sunlight per day.- Hardiness Zones: Salvia Nemorosa Bordeau Steel Blue is hardy in USDA Zones 4-8 and can tolerate cold temperatures down to -30°F.

Common Pests & Diseases

Salvia Nemorosa Bordeau Steel Blue is relatively pest and disease-resistant, but it can be affected by some common problems, including:- Powdery mildew: A fungal disease that causes a white, powdery coating on the leaves. It can be treated with fungicides or by removing affected leaves.- Spider mites: Tiny pests that feed on the plant’s sap and cause yellowing and stippling of the leaves. They can be controlled with insecticidal soap or neem oil.- Aphids: Small, soft-bodied insects that suck the sap from the plant’s leaves and stems. They can be removed by spraying the plant with a strong blast of water or by using insecticidal soap.

Habitat

Salvia Nemorosa Bordeau Steel Blue is native to Europe and can be found growing in meadows, woodlands, and along roadsides. It prefers well-draining soil and can tolerate a wide range of environmental conditions, including drought, heat, and cold.

Question and Answer

Q: Is Salvia Nemorosa Bordeau Steel Blue deer-resistant?A: Yes, this plant is considered deer-resistant and is not typically eaten by deer.Q: Can Salvia Nemorosa Bordeau Steel Blue be grown in containers?A: Yes, this plant can be grown in containers as long as the container is large enough to accommodate its root system and the soil is well-draining.Q: How often should Salvia Nemorosa Bordeau Steel Blue be pruned?A: The plant can be pruned back by one-third to one-half of its height after blooming to promote bushier growth and more flowers.Q: How often should Salvia Nemorosa Bordeau Steel Blue be fertilized?A: The plant does not require frequent fertilization but can benefit from a light application of balanced fertilizer in spring.

Related Plants

– Salvia Nemorosa ‘Caradonna’- Salvia Nemorosa ‘May Night’- Salvia Nemorosa ‘East Friesland’- Salvia Nemorosa ‘Blue Hill’- Salvia Nemorosa ‘Marcus’

References

– Missouri Botanical Garden. (n.d.). Salvia Nemorosa ‘Bordeau Steel Blue’. Retrieved from https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=282300&isprofile=0&basic=Salvia%20nemorosa- National Gardening Association. (n.d.). Salvia Nemorosa. Retrieved from https://garden.org/plants/view/1124/Salvia-Salvia-nemorosa/