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Hardy perennial
Lamiaceae
Perennials
Perennial Salvia ‘Caradonna’
Salvia nemorosa
Salvia nemorosa 'Caradonna': 45 cm high and 60 cm spread, full sun exposure. Blue flowers in June-September. Zone 4; choose soil compatible with its moisture needs.
- Exposure
- Sun
- Life cycle
- Hardy perennial
- Hardiness
- Zone 4
Discover the plant
Common namePerennial Salvia ‘Caradonna’
FamilyLamiaceae
GenusSalvia
Speciesnemorosa
CultivarCaradonna
TypeHardy perennial
Botanical nameSalvia nemorosa
Salvia nemorosa 'Caradonna' brings blue-toned flowers to the flowerbed. Its foliage features shades of green, which stand out beautifully among different textures. The typical flowering period is June-September. At maturity, expect a height of 45 cm and a width of 60 cm, making it suitable for the middle of a flowerbed and group plantings.
To plant Salvia 'Caradonna', choose a sunny location and well-drained, rather light soil; avoid water pockets around the crown. After planting Salvia 'Caradonna', water sufficiently to thoroughly moisten the root ball. Once established, allow the surface to dry between waterings and prioritize drainage, especially during mild spells. A spacing of approximately 60 cm between centers is a starting point, to be adjusted according to observed vigor. The indicated hardiness zone is 4, to be assessed according to your garden's conditions.
Maintenance of Salvia 'Caradonna' primarily involves observing the clump: cut spent flower spikes above healthy basal foliage; the extent of reblooming depends on the selection and climate. Sufficient light and well-drained soil help border salvias maintain strong stems. For plant associations, consider catmints, yarrows, and upright sedums in varieties with similar needs. Keep its 45 cm height in mind to position shorter plants correctly and ensure the flowers are visible during June-September.
Planting guide
From planting to establishment.
Spacing / density
23.62 inches
Best planting time
Spring after the thaw or early autumn, allowing time for the roots to settle before the severe cold.
Propagation
Stem cuttings. Seedlings do not guarantee the fidelity of a named cultivar.
Growing method
Perennial Salvia ‘Caradonna’: Spring after the thaw, or early fall, allowing enough time for roots to establish before deep frosts. After planting Perennial Salvia ‘Caradonna’, water enough to thoroughly moisten the root ball. Once rooted, allow the surface to dry between waterings and prioritize drainage, especially during thaws. Sufficient light and well-draining soil help border salvias maintain strong stems.
Soil and care
The right care,at the right time.
Care level
Routine maintenance
Drought tolerance
Yes
Watering
After planting ‘Caradonna’ perennial sage, water enough to thoroughly moisten the root ball. Once established, allow the surface to dry out between waterings and prioritize drainage, especially during warm spells.
Soil type
Well-draining, rather light; avoid water pockets around the collar
Fertilization
Fertilizer for flowering
Moisture
Low to moderate after establishment; priority drainage
Seasonal care
Perennial Salvia ‘Caradonna’: cut spent flower stalks above healthy basal foliage; the extent of rebloom depends on the selection and climate. During its flowering period (June-September), also look out for damaged stems and neighboring plants that might obscure the clump.
Container growing
A garden,within reach.
Recommended pot size
A stable container with drainage holes, noticeably wider than the root ball; size to be adapted to the sold format and adult development.
To try ‘Caradonna’ Salvia in a container, choose a stable pot with drainage holes, suitable for the root ball and its future size (60 cm). Water must drain freely after each watering; check the root ball more often than if planted in the ground. Plan to protect the container in winter depending on your climate.
Bloom and dimensions
Its place,in your garden.
Mature height
18 inches (45.5 cm)
Width / spread
24 inches (61 cm)
Flower color
Purple
Foliage color
Green
Growth rate
Fast
Growth habit
Erected
Fragrance
Not documented for this selection
Bloom period
June-September
Garden associations
In goodcompany.
Companion plants
Associations to consider for Salvia nemorosa ‘Caradonna’: catmint, yarrow, upright sedum. Choose varieties that tolerate sun and comparable moisture; allow each clump its adult space.
Plants to avoid
Around ‘Caradonna’ perennial sage, avoid above all neighbors that would cover its leaves or strongly compete with its root ball. Compatibility of light, water, and spread takes precedence over a list of so-called enemy plants.
Frequently asked questions
Your questions,answered.
Where to plant Perennial Salvia 'Caradonna'?
Provide sun and suitable soil (well-draining, rather light; avoid water pockets around the crown). Sufficient light and well-draining soil help border salvias maintain strong stems.
Where should I plant Salvia nemorosa 'Caradonna'?
Expect it to reach about 45 cm in height and 60 cm in width at maturity. Allow about 60 cm between centers, adjusting to the actual growth of the clump. This size is suitable for use in the middle of a border and for group plantings.
When does Salvia nemorosa 'Caradonna' bloom?
The indicated period is June-September. The flower color is blue. The exact date and duration depend on the climate, the season, and the plant's establishment.
How to water and care for Perennial Sage 'Caradonna'?
After planting Perennial Salvia 'Caradonna', water sufficiently to deeply moisten the root ball. Once established, allow the surface to dry between waterings and prioritize drainage, especially during thaws. Cut spent spikes above healthy basal foliage; the extent of reblooming depends on the selection and climate.
Can Salvia nemorosa 'Caradonna' be grown in a pot?
To grow 'Caradonna' perennial sage in a container, choose a stable pot with drainage holes, suitable for the root ball and its future spread (60 cm). Water must drain freely after each watering; check the root ball more often than if it were planted in the ground. Plan to protect the container in winter depending on your climate.
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