SALVIA GUARANITICA 'BLACK & BLUE' – A striking perennial with deep cobalt-blue flowers and black calyxes that bloom from summer to fall.
Attracts hummingbirds, butterflies, and pollinators while adding bold color to borders and beds.
- Vibrant color and long bloom time.
- Hardy in zones 7–10 (can be grown as an annual in cooler zones)
- Full sun to partial shade
- Height 3–5 ft tall, Width 2–3 ft
- Deer-resistant and low-maintenance.
Note: The plant is shipped in its pot, firmly secured with several layers of clear tape, thereby avoiding any shuffling and moving during transit. The plant reaches you with minimal damage—very safe and secure. We have been shipping plants like this for several years (plants are sometimes shipped in smaller pots for safety and ease of shipping). Most plants go dormant in fall and winter and will lose most of their leaves—looking dead and dry—very normal. They will flush out in spring.
We cannot ship some plants and some sizes to California due to restrictions placed by the department of agriculture.
Growing Zones: 7-10
| Mature Height: | 3 to 5 Feet |
| Sunlight: | Full Sun to Partial Shade |
| Mature width: | 2 to 3 Feet |
| Botanical Name: | Salvia guaranitica 'Black & Blue' |
| Growth Rate | Fast |
FAQ's
Are Salvia guaranitica 'Black & Blue' trees or shrubs?
Salvia guaranitica 'Black & Blue' are not trees or shrubs but flowering herbaceous perennials. They grow upright with multiple stems, typically reaching 3–5 feet in height. Known for their vivid blue flowers and dark calyxes, these salvias are perfect for pollinator gardens and sunny borders.
What colors does the Salvia guaranitica 'Black & Blue' come in?
Salvia guaranitica 'Black & Blue' features bright cobalt-blue flowers with dramatic black calyxes. The contrast gives the plant its name and makes it a garden standout. It blooms from summer through fall, offering long-lasting color.
When does the Salvia guaranitica 'Black & Blue' bloom?
Salvia guaranitica 'Black & Blue' blooms from mid-summer to the first frost. In warmer climates, flowering can start earlier. Regular deadheading will encourage even more blooms throughout the season.
What kind of soil do Salvia guaranitica 'Black & Blue' like?
Salvia guaranitica 'Black & Blue' prefers well-drained, moderately fertile soil. It tolerates a range of soil types but performs best in loamy or sandy soil with good drainage. Avoid heavy, waterlogged soils.
What kind of care do Salvia guaranitica 'Black & Blue' need?
Provide full sun to partial shade and water regularly, especially during dry periods. Cut back spent blooms to extend flowering. In colder zones, treat it as an annual or overwinter indoors. It is drought-tolerant once established.
How fast does a Salvia guaranitica 'Black & Blue' grow?
Salvia guaranitica 'Black & Blue' grows quickly during the warm season. With the right conditions, it can reach its mature size in one growing season. It spreads by rhizomes in frost-free zones.
What is the best place to plant Salvia guaranitica 'Black & Blue'?
Choose a sunny or lightly shaded area with well-drained soil. It looks great in mixed borders, cottage gardens, and pollinator gardens. Plant near patios to enjoy hummingbirds visiting its blooms.
Can I plant Salvia guaranitica 'Black & Blue' close to my house?
Yes, plant Salvia guaranitica 'Black & Blue' near your house or deck where its flowers can be enjoyed up close. Just ensure it has enough room to spread and access to sunlight for best blooming.
Are Salvia guaranitica 'Black & Blue' native plants?
Salvia guaranitica 'Black & Blue' is native to South America, not North America. However, it's widely grown in U.S. gardens due to its ornamental value and ability to attract hummingbirds and pollinators.
What are the pests and diseases on Salvia guaranitica 'Black & Blue'?
Salvia guaranitica 'Black & Blue' is relatively pest-free. Occasionally, it may attract whiteflies or spider mites. Good air circulation and well-drained soil help prevent fungal issues like root rot.
