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Caradonna Salvia
Salvia nemorosa 'Caradonna'
Caradonna Salvia is one of the best perennial salvias when you want a stronger, more dramatic look than the standard blue-flowering types. The dark stems make the violet-blue flowers pop, especially when planted with catmint, roses, coneflowers, yarrow, lavender, black-eyed Susans, ornamental grasses, and Russian sage. I like it repeated in sunny beds, where the upright flower spikes can create a rhythm. Give it sun, drainage, and a trim after bloom, and it is a reliable performer.
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Dark-Stemmed Purple Salvia for Sunny Borders and Pollinator Gardens
Bold Violet-Blue Color with Dark Stems.
Caradonna Salvia is a standout perennial sage grown for its rich violet-blue flower spikes and dramatic dark stems. The contrast between the dark upright stems and colorful blooms gives this salvia a sharper, more architectural look than many softer meadow sage varieties. Use it in sunny borders, cottage gardens, pollinator plantings, rose beds, foundation beds, and walkway edges where you want strong color and clean vertical texture.
A Long-Blooming Perennial with Repeat Color.
Caradonna Salvia begins blooming in late spring to early summer and can rebloom when spent flower spikes are removed. The upright stems rise above aromatic green foliage, creating a strong vertical accent near the front or middle of a sunny bed. Plant it in groups for maximum impact, or repeat it along a border to connect purple, blue, pink, white, yellow, and silver-foliage companions.
Pollinator Friendly and Deer Resistant.
The flowers attract bees, butterflies, hummingbirds, and other beneficial pollinators during bloom. The aromatic foliage also helps make Caradonna Salvia less appealing to deer and rabbits than many softer perennials. No plant is completely deer-proof, but perennial salvia is one of the better choices for sunny landscapes where gardeners want dependable color and browsing resistance.
Drought-tolerant once established.
Once established, Caradonna Salvia can handle periods of dry weather and performs well in average, well-drained garden soil. It is a strong fit for low-maintenance perennial beds, curbside gardens, rock gardens, cottage gardens, sunny foundation plantings, and water-wise landscapes. Avoid soggy soil, heavy shade, and overly rich conditions, which can reduce flowering and weaken the plant.
Easy Care with a Clean Seasonal Refresh.
Plant Caradonna Salvia in full sun with well-drained soil. Water regularly during the first growing season, then reduce watering once roots are established. Deadhead spent flower spikes or shear the plant after the first major bloom flush to encourage fresh foliage and repeat bloom. Cut back old stems in late fall or early spring, before new growth begins.
| Hardiness Zone: | 4-8 |
|---|---|
| Mature Height: | 18 to 24 Inches |
| Mature Width: | 18 to 24 Inches |
| Sunlight: | Full sun; tolerates light part shade with reduced flowering |
| Soil | Average, well-drained soil |
| Water Requirements: | Average during establishment; drought tolerant once established |
| Bloom Time / Color | Late spring to summer; violet-blue to purple-blue flower spikes with rebloom after trimming |
| Ornamental Features | Violet-blue flower spikes, dark stems, upright habit, long bloom potential |
| Wildlife Value | Attracts bees, butterflies, hummingbirds, and other pollinators |
| Resistance | Deer resistant, rabbit resistant, drought tolerant once established, heat tolerant, low maintenance |
| Landscape Uses | Sunny borders, pollinator gardens, cottage gardens, foundation beds, walkway edges, rose gardens, mass plantings, rock gardens, curbside beds, low-maintenance perennial beds |
How to Care for Caradonna Salvia
After purchasing your Caradonna Salvia, be sure to review our recommended care instructions to ensure your plant is happy and healthy for years to come.
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How should I plant Caradonna Salvia?
Plant Caradonna Salvia in full sun with average, well-drained soil. Choose a site that receives at least 6 hours of direct sun per day for the best flowering, strongest stems, and most compact habit. Light part shade is tolerated, but too much shade may reduce bloom and cause looser growth. Dig a hole about twice as wide as the root ball and no deeper than the container. Set the crown level with the surrounding soil, backfill gently, and water thoroughly. Space plants about 18 to 24 inches apart for a full border, mass planting, or pollinator bed while still allowing airflow between clumps.
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How often should I water Caradonna Salvia after planting?
Water Caradonna Salvia deeply after planting and keep the soil evenly moist while roots establish. During the first growing season, water when the top few inches of soil begin to dry, especially during hot, dry, or windy weather. Once established, Caradonna Salvia is drought tolerant and usually needs less supplemental watering. It will bloom best with occasional deep watering during extended dry periods. Avoid constantly soggy soil, especially in winter.
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When should I fertilize Caradonna Salvia?
Caradonna Salvia usually needs little fertilizer in average garden soil. A light application of compost or a balanced slow-release fertilizer in spring is enough if the soil is poor or growth is weak. Avoid heavy feeding, especially with high-nitrogen fertilizer. Too much fertility can encourage leafy growth at the expense of flowers. Full sun, good drainage, deadheading, and proper spacing are usually more important than frequent fertilizing.
When and how should I prune Caradonna Salvia?
Deadhead spent flower spikes during the bloom season to keep the plant tidy and encourage additional bloom. After the first major flush of flowers fades, shear the plant lightly to refresh the foliage and promote rebloom. Cut old stems back in late fall after frost or in early spring before new growth emerges. If mature clumps become crowded or less vigorous after several years, divide them in spring to refresh growth and improve flowering.
Additional Information
Plants may become somewhat floppy and open up as the summer progresses, particularly in humid climates. If plants flop or otherwise depreciate in summer to the point where they look unsightly, consider cutting them back to the basal foliage. In any event, cut plants back after flowering has concluded.
Flowers are attractive to bees and butterflies. Salvia Caradonna is a unique cultivar of the reliable genus and species Salvia nemorosa. The violet-blue flowers are similar to other cultivars of this species except they are held on purple stems that provide an added element of texture.
Salvia Caradonna reaches 18-24 inches tall, bearing flowers on sturdy stems during the summer months. It was discovered in Uchte, Germany, by Beate Zillmer of Zillmer Pflanzen and is suitable for production in USDA Zones 4-9. In the landscape, it is often used in borders and cut flower gardens where there is full sun to partial shade. We are confident that this will become a favorite plant in your garden.
