May Night Salvia

Violet Blue Spikes
Pollinator Friendly Blooms
Compact Upright Habit

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$16.00

199 in stock

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Our local delivery area reaches as far north as Schroon Lake, south to Voorheesville, Glenmont, and East Greenbush areas, parts of Fulton and Montgomery counties, much of Washington County, and all areas in between. If you have questions on local delivery, give us a call at

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May Night Salvia

Sunlight
Can grow in a range from full sun to partial shade. They need at least six hours of direct, unfiltered sunlight per day.
Watering
Regular watering schedule for the first six months. Once established, rainwater should be sufficient.
Fertilizing
Should not need any extra fertilizer unless your entire lawn and garden have problems and needs regular fertilizing.

May Night Salvia

May Night Salvia is a standout violet-blue flowering perennial with upright spikes, aromatic foliage, and a tidy clumping form. It brings bold early-season color to sunny borders, pollinator gardens, cottage plantings, and massed perennial beds.

Why choose May Night Salvia?

Choose May Night Salvia for its rich purple-blue flower spikes, compact upright habit, and reliable garden performance. This classic perennial delivers strong color in late spring to early summer, then may rebloom after shearing. Its textured green foliage adds a clean base below the flowers, while the nectar-rich blooms attract bees, butterflies, and other pollinators. It is especially effective planted in groups, along walkways, or repeated through mixed sunny borders.

Key Characteristics

Botanical Name: Salvia × sylvestris ‘Mainacht’
Common Name: May Night Salvia
Plant Type: Herbaceous perennial
Growth Habit: Upright, clump-forming perennial with vertical flower spikes

May Night Salvia Additional Information

May Night Salvia, also known by the cultivar name ‘Mainacht’, is valued for its dense spikes of deep violet-blue flowers held above aromatic, slightly textured green foliage. Bloom typically begins in late spring and continues into early summer, bringing strong color before many summer perennials reach their peak. After the first bloom cycle, cutting back spent flower stems can encourage fresh foliage and a lighter repeat bloom.

This perennial works beautifully as a border accent, mass planting, pollinator plant, cottage garden staple, or sunny pathway edging. Its upright shape provides vertical contrast among lower mounding perennials and ornamental grasses. In cold-winter climates, May Night Salvia dies back to the ground and returns from the crown in spring. Leave some foliage in place through winter if desired, then clean up old growth in early spring before new shoots expand.

Planting & Care

1. Planting: Plant May Night Salvia in a sunny location with well-drained soil. Set the crown level with the surrounding soil and space plants to allow airflow as clumps mature.

2. Watering: Water regularly during the first growing season to help roots establish. Once established, it performs well with moderate moisture and handles short dry periods in well-prepared garden soil.

3. Pruning: Trim spent flower spikes after the main bloom to encourage a tidier plant and potential rebloom. Cut old stems back in early spring as new growth appears.

4. Mulching: Apply a light mulch layer around the root zone to conserve moisture and moderate soil temperatures. Keep mulch away from the crown to support healthy growth.

Related Resources

FAQs

How large does May Night Salvia get?
May Night Salvia typically grows about 18 to 24 inches tall in bloom, with a mature spread around 18 inches depending on growing conditions.
When does May Night Salvia bloom?
It usually blooms in late spring to early summer with upright violet-blue flower spikes. Removing spent stems can encourage a smaller repeat bloom later in the season.
Does May Night Salvia need full sun?
Yes, full sun is best for strong flowering, compact growth, and sturdy stems. It can tolerate light shade, but flowering is typically strongest in sunnier sites.
Is May Night Salvia good for pollinator gardens?
Yes. The nectar-rich flower spikes are attractive to bees, butterflies, and other beneficial pollinators, making it a useful choice for sunny pollinator-friendly plantings.

Shipping Details

Estimated Shipping Time: Most orders ship immediately. As noted on the website, some items are seasonal, and may only ship in spring or fall. Once your order is shipped, you’ll receive an email with a tracking number.

Amount of Order	Shipping Charge
Local Delivery	FREE SHIPPING
Non-Local Delivery	Varies based on UPS shipping

Full Sun Color
Violet-Blue Blooms
Rebloom After Trimming

Mature Height	Small: Up to 2 ft
Mature Spread	0-5 ft
Growth Rate	Moderate
Botanical Name	Salvia nemorosa 'May Night'
Bloom Time	Early Summer
Deer Resistant	Usually
Family	Lamiaceae
Flower Color	Blue/Purple
Hardiness Zones	4, 5, 6, 7, 8
Light Needs	Full Sun
Maintenance	Low
Size	#1 Container, #2 Container

Map of the United States with all states outlined and filled in dark greenli

Growing Zones 4-8 Outdoors

(Hardy down to -30)

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Maintenance	Low	Low	Low	Low	Low	Low