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Hardy perennial
Lamiaceae
Perennials
Perennial Salvia 'Blue Marvel'
Salvia nemorosa
Perennial Salvia 'Blue Marvel': 30 cm high and 30 cm spread, full sun exposure. Violet flowers in June-August. Zone 4; choose a soil compatible with its moisture needs.
- Exposure
- Sun
- Life cycle
- Hardy perennial
- Hardiness
- Zone 4
Discover the plant
Common namePerennial Salvia 'Blue Marvel'
FamilyLamiaceae
GenusSalvia
SpeciesNemorosa
CultivarBlue Marvel
TypeHardy perennial
Botanical nameSalvia nemorosa
With Salvia nemorosa 'Blue Marvel', the flowerbed welcomes a plant whose flowers display shades of purple. The foliage presents shades of green to grey-green, to be highlighted among different textures. The usual flowering period is June-August. Its size of 30 cm by 30 cm reserves it a place at the front of borders and rock gardens, without forgetting the space of its neighbours.
To plant Perennial Salvia 'Blue Marvel', look for the following exposure: sun and suitable soil (well-drained, ordinary to light). After planting Perennial Salvia 'Blue Marvel', water enough to thoroughly moisten the root ball. Once rooted, let the surface dry between waterings and prioritize drainage, especially during thaws. Maintain 30 cm spacing between plants; this helps preserve their shape and access for care. The indicated hardiness zone is 4, to be assessed according to your garden's conditions.
When planting Perennial Salvia 'Blue Marvel', cut spent flower spikes above the healthy basal foliage; the extent of reblooming depends on the selection and climate. Sufficient light and well-draining soil help border salvias maintain strong stems. For companion planting, consider yarrows, upright sedums, and catmints in varieties with similar needs. By composing around its volume of 30 cm by 30 cm, you will preserve the visibility of its flowering (June-August) and circulation between plants.
Planting guide
From planting to establishment.
Spacing / density
30 cm
Best planting time
Spring after the thaw or early autumn, allowing the roots time to establish before the severe cold.
Propagation
Division of clumps or cuttings
Growing method
Perennial Salvia ‘Blue Marvel’: In spring after the ground thaws, or early autumn, allowing roots to establish before deep frosts. After planting Perennial Salvia ‘Blue Marvel’, water enough to thoroughly moisten the root ball. Once established, 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.
Soil pH
Neutral to slightly alkaline
Care level
Weak
Watering
After planting Salvia 'Blue Marvel', water enough to thoroughly moisten the root ball. Once established, allow the surface to dry out between waterings and prioritize good drainage, especially during warm spells.
Soil type
Well-drained, average to light
Fertilization
Fertilizer for flowering
Moisture
Low to medium after establishment; priority drainage
Seasonal care
Perennial Salvia ‘Blue Marvel’: cut back spent flower spikes to healthy basal foliage; rebloom depends on cultivar and climate. During its flowering period (June-August), also monitor for damaged stems and neighboring plants that might overshadow the clump.
Container growing
A garden,within reach.
Recommended pot size
Stable, perforated container, significantly wider than the root ball; size to be adapted to the format sold and the adult development.
To try ‘Blue Marvel’ perennial sage in a container, choose a stable pot with drainage holes, suitable for the root ball and its future size (30 cm). Water should drain freely after each watering; check the root ball more often than you would for plants in the ground. Plan for winter protection for the container depending on your climate.
Bloom and dimensions
Its place,in your garden.
Mature height
12 inches (30.5 cm)
Width / spread
12 inches (30.5 cm)
Flower color
Blue
Foliage color
Green
Foliage type
Obsolete
Growth rate
Fast
Growth habit
Compact, upright tuft
Fragrance
Undocumented for this selection
Bloom period
June-August
Fruiting
Discrete capsules
Garden associations
In goodcompany.
Companion plants
Suitable companion plants for Salvia nemorosa 'Blue Marvel' are: yarrows, upright sedums, catmints. Choose varieties that tolerate sun and comparable moisture; allow each clump its adult space.
Plants to avoid
Around ‘Blue Marvel’ perennial sage, especially avoid neighbors that would cover its leaves or heavily compete with its root ball. Compatibility in terms of light, water, and spread takes precedence over a list of so-called enemy plants.
Frequently asked questions
Your questions,answered.
Where to plant Salvia 'Blue Marvel'?
Expect sun and a suitable soil (well-drained, average to light). Sufficient light and well-drained soil help border salvias maintain strong stems.
Where should I plant Salvia nemorosa 'Blue Marvel'?
Expect a height and spread of around 30 cm at maturity. Space plants approximately 30 cm on center, adjusting according to the actual development of the clump. This size is suitable for use at the front of borders and rockeries.
When does Perennial Salvia ‘Blue Marvel’ bloom?
The period indicated is June-August. The flower color is purple. The exact date and duration depend on the climate, the season, and when the plant is established.
How to water and care for Perennial Salvia 'Blue Marvel'?
After planting Salvia ‘Blue Marvel’, 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. Cut spent flower spikes above healthy basal foliage; the extent of reblooming depends on the selection and climate.
Can you grow Salvia nemorosa 'Blue Marvel' in a pot?
To grow Salvia nemorosa 'Blue Marvel' in a container, choose a stable pot with drainage holes, suitable for the root ball and its future size (30 cm). Water should drain freely after each watering; check the soil more frequently than if planted in the ground. Plan to protect the container in winter depending on your climate.
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