black and blue salvia

Common Name: Perennial Salvia, Garden Sage

‘Evening Attire’ is the darkest, most vibrant blue Salvia of the FASHIONISTA® collection. Huge, vivid violet blue flowers are packed tightly into a refined habit. Flowers are held on dark calyxes above dark green foliage.

Can you divide black and blue salvia?

As you transplant, you may wonder, “Can you divide salvia plants?” Yes. But dividing salvia is riskier than simply transplanting the whole plant. This is because you are ripping apart a larger percentage of the roots. Woody evergreen salvias are a bit fussier about transplanting than herbaceous perennials.

Are black and blue salvia perennials?

Salvia guaranitica ‘Black & Blue’

An herbaceous perennial in mild winter regions; treat as an annual elsewhere. USDA Zone ? Water regularly – weekly, or more often in extreme heat or containers.

How do you winterize black and blue salvia?

Trim the plants back substantially to 4-8” tall—they do not need their foliage during the winter and will regrow in spring. Once the ground is frozen, apply a thick layer of winter mulch around the plant’s roots.

Are black and blue salvias annuals?

Also known as “Black and Blue” Salvia, the cultivar belongs to the Salvia genus of evergreen shrubs. Native to southern South America, especially Brazil, the plant forms a 6′ foot tall bush and is grown as an annual.

Do salvias have deep roots?

Because this salvia tends to spread and make itself comfortable in the garden, it is easy to divide and share or replant in other areas of the garden. This perennial salvia is very reliable due to its large fleshy root system, which gives it a kick-start each spring.

Do salvias need cutting back?

Protecting salvias in winter

Don’t cut salvias back in autumn – wait until late spring, as the foliage gives a degree of protection from winter frosts. In late spring, cut the plant back to quite low down on the plant, above the fresh shoots that are appearing at the base.

Are all salvias perennials?

While most salvia species are technically perennials, some of the most popular are more often planted as annuals in colder regions. The majority of salvia plants are known for their long bloom period, which sometimes can extend from late spring all the way into fall.

Do salvias like sun or shade?

Most salvias prefer full sun and well-drained soils, but some will bloom well in part shade. Once established, most salvia species are quite drought-tolerant and require little care. Excessive water and fertilizer can increase fungal disease problems for salvias. Most salvias prefer slightly acidic soils.

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