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Hardy perennial
Lamiaceae
Perennials
Perennial Salvia 'Sky Blue Marvel'
Woodland sage
Salvia 'Sky Blue Marvel': 30 cm tall and 30 cm spread, full sun exposure. Blue flowers in June-August. Zone 4; choose soil compatible with its moisture needs.
- Exposure
- Sun
- Life cycle
- Hardy perennial
- Hardiness
- Zone 4
Discover the plant
Common namePerennial Salvia 'Sky Blue Marvel'
FamilyLamiaceae
GenusSalvia
Speciesgrove
CultivarMarvel bleu ciel
TypeHardy perennial
Botanical nameWoodland sage
Perennial Sage 'Sky Blue Marvel' (Salvia nemorosa 'Sky Blue Marvel') adds a palette of blue to the garden. The foliage features shades of green, to be highlighted among different textures. The usual flowering period is June-August. Its size of 30 cm by 30 cm reserves a place for it at the front of borders and rock gardens, without forgetting the space for its neighbours.
In terms of cultivation, Perennial Sage 'Sky Blue Marvel' appreciates a sunny exposure; the recommended soil is well-drained, rather light; avoid water pockets around the crown. After planting Perennial Sage 'Sky Blue Marvel', water enough to thoroughly moisten the root ball. Once established, allow the surface to dry between waterings and prioritize drainage, especially during mild spells. Keep 30 cm as a general rule of thumb between plants; this helps preserve their shape and access for care. The indicated hardiness level is zone 4, to be assessed according to your garden's conditions.
When planting Perennial Sage 'Sky Blue Marvel', cut back 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 sages maintain strong stems. For companion planting, consider yarrows, upright sedums, and catmints in varieties with similar needs. The flowering period (June-August) and the spread of 30 cm will serve as guidelines for arranging other plants around this one.
Planting guide
From planting to establishment.
Spacing / density
30 cm
Best planting time
Spring after the thaw or early fall, 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 ‘Sky Blue Marvel’: Spring after the thaw or early autumn, allowing the roots to establish before the severe cold. After planting Perennial Salvia ‘Sky 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.
Care level
Routine maintenance
Watering
After planting Perennial Sage ‘Sky 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 thaws.
Soil type
Draining, rather light; avoid water pockets around the collar
Fertilization
Fertilizer for flowering
Moisture
Low to moderate after establishment; prioritize drainage
Seasonal care
Perennial Salvia ‘Sky Blue Marvel’: cut back spent flower spikes above healthy basal foliage; the importance of a rebloom depends on the selection and climate. During its flowering period (June-August), also keep an eye out for damaged stems and neighboring plants that might obscure the clump.
Container growing
A garden,within reach.
Recommended pot size
A stable, perforated container, significantly wider than the root ball; size to be adapted to the format sold and the adult development.
To try ‘Sky Blue Marvel’ perennial salvia in a container, choose a stable pot with drainage holes, suitable for the root ball and its future size (30 cm). Water must drain freely after each watering; check the root ball more often than in the open ground. Plan to protect the container in winter 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
Growth rate
Fast
Growth habit
Built
Fragrance
Not documented for this selection
Bloom period
June-August
Garden associations
In goodcompany.
Companion plants
Suggested plant pairings for Salvia nemorosa 'Sky Blue Marvel': yarrows, upright sedums, catmints. Choose varieties that tolerate sun and comparable moisture levels; allow each clump its mature spread.
Plants to avoid
Around ‘Sky Blue Marvel’ perennial sage, especially avoid neighboring plants that would cover its leaves or strongly 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 'Sky Blue Marvel'?
Provide sun and well-drained soil (preferably light; avoid water pooling around the base of the plant). Sufficient light and well-drained soil help border sages maintain strong stems.
Where should 'Sky Blue Marvel' perennial salvia be planted?
Allow about 30 cm in height and 30 cm in width at maturity. Approximately 30 cm between centers, to be adjusted according to the actual development of the clump. This size is suitable for use in the foreground of borders and rockeries.
When does Salvia ‘Sky Blue Marvel’ bloom?
The indicated period is June-August. The flower color is blue. The exact date and duration depend on the climate, season, and plant establishment.
How to water and care for Perennial Sage 'Sky Blue Marvel'?
After planting Salvia nemorosa 'Sky Blue Marvel', water enough to thoroughly moisten the root ball. Once established, allow the surface to dry between waterings and prioritize drainage, especially during mild spells. Cut back spent flower spikes above healthy basal foliage; the extent of reblooming depends on the variety and climate.
Can Sky Blue Marvel Perennial Sage be grown in pots?
To grow Salvia nemorosa ‘Sky Blue Marvel’ in a pot, choose a stable container 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.
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