Create Your Garden

Verbena rigida f. lilacina ‘Polaris’ (Slender Vervain)

Slender Vervain 'Polaris', Rough Verbena 'Polaris', Stiff Verbena 'Polaris', Sandpaper Verbena 'Polaris', Upright Verbena 'Polaris', Tuberous Vervain 'Polaris'

AGM Award
Verbena rigida f. lilacina 'Polaris', Slender Vervain Polaris, Verbena Polaris, Purple summer flowers, Lavender flowers, Drought Tolerant plant

Verbena rigida f. lilacina ‘Polaris’ (Slender Vervain) is a compact, low-growing perennial with attractive, three-branched candelabras of small pale lilac flowers over a long blooming season. Shining from early summer through to the first frosts, the luminous blossoms rise above dense clumps of rigid, lanceolate, dark green leaves. A front-of-the-border performer, this delicate looking Verbena is however tough and easy-to-grow.

  • Recipient of the prestigious Award of Garden Merit of the Royal Horticultural Society in 1993 and 2001.
  • Grows up to 18-24 in. tall (45-60 cm) and 12-18 in. wide (30-45 cm).
  • Performs best in full sun or light shade in average, moist, well-drained soils. Protect with a dry winter mulch in frost-prone areas. Drought tolerant once established.
  • Attractive to pollinating insects.
  • Perfect at the front of the border where it can be admired or along a path. Welcomed in informal prairie schemes or as an effective ground cover.
  • Propagate by seed or stem tip cuttings in late summer
  • Native of Brazil and Argentina

Verbena: How to Grow and Care with Success


Want to learn how to grow and care for verbena like a pro? Follow these simple steps and enjoy the beauty of these striking plants

Requirements

Hardiness 8 - 11
Heat Zones 1 - 12
Climate Zones 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Plant Type Perennials
Plant Family Verbenaceae
Genus Verbena
Common names Verbena, Sandpaper Verbena
Exposure Full Sun
Season of Interest Summer (Early, Mid, Late), Fall
Height 1' - 2' (30cm - 60cm)
Spread 1' - 2' (30cm - 60cm)
Spacing 36" (90cm)
Maintenance Low
Water Needs Average
Soil Type Chalk, Loam, Sand
Soil pH Acid, Alkaline, Neutral
Soil Drainage Moist but Well-Drained
Characteristics Plant of Merit, Showy
Tolerance Drought
Attracts Butterflies
Garden Uses Beds And Borders, Edging, Ground Covers, Patio And Containers
Garden Styles City and Courtyard, Prairie and Meadow, Informal and Cottage, Gravel and Rock Garden, Coastal Garden
How Many Plants
Do I Need?
Explore Great Plant Combination Ideas
Verbena
Guides with
Verbena
Not sure which Verbena to pick?
Compare Now

Alternative Plants to Consider

Verbena lilacina ‘De La Mina’ (Cedros Island Verbena)
Verbena lasiostachys (Western Vervain)
Verbena halei (Texas Vervain)
Glandularia maritima (Beach Verbena)
Glandularia bipinnatifida (Prairie Verbena)
Glandularia canadensis (Rose Vervain)

Recommended Companion Plants

Carex comans Bronze-Leaved (New Zealand Hair Sedge)
Dahlia ‘Bishop of Oxford’
Antirrhinum majus (Snapdragon)
Pennisetum villosum (Feathertop Grass)

Find In One of Our Guides or Gardens

A Pretty Late Season Garden Idea with Perennials and Architectural Grasses
Annual Flowers and Plants
Best Annual Flowers and Plants to Spruce up Your Garden
Best Annual Flowers and Plants for Full Sun
Verbena (Vervain)
Native Plant Alternatives to Verbena bonariensis (Tall Verbena)
Verbena: How to Grow and Care with Success
While every effort has been made to describe these plants accurately, please keep in mind that height, bloom time, and color may differ in various climates. The description of these plants has been written based on numerous outside resources.
Buy Plants

Requirements

Hardiness 8 - 11
Heat Zones 1 - 12
Climate Zones 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Plant Type Perennials
Plant Family Verbenaceae
Genus Verbena
Common names Verbena, Sandpaper Verbena
Exposure Full Sun
Season of Interest Summer (Early, Mid, Late), Fall
Height 1' - 2' (30cm - 60cm)
Spread 1' - 2' (30cm - 60cm)
Spacing 36" (90cm)
Maintenance Low
Water Needs Average
Soil Type Chalk, Loam, Sand
Soil pH Acid, Alkaline, Neutral
Soil Drainage Moist but Well-Drained
Characteristics Plant of Merit, Showy
Tolerance Drought
Attracts Butterflies
Garden Uses Beds And Borders, Edging, Ground Covers, Patio And Containers
Garden Styles City and Courtyard, Prairie and Meadow, Informal and Cottage, Gravel and Rock Garden, Coastal Garden
How Many Plants
Do I Need?
Explore Great Plant Combination Ideas
Verbena
Guides with
Verbena
Not sure which Verbena to pick?
Compare Now

Gardening Ideas

Plant Calculator

How many Verbena rigida f. lilacina ‘Polaris’ (Slender Vervain) do I need for my garden?

Input your garden space dimensions

Your Shopping List

Plant Quantity
Verbena rigida f. lilacina ‘Polaris’ (Slender Vervain) N/A Buy Plants

Please Login to Proceed

You Have Reached The Free Limit, Please Subscribe to Proceed

Subscribe to Gardenia

To create additional collections, you must be a paid member of Gardenia
  • Add as many plants as you wish
  • Create and save up to 25 garden collections
Become a Member

Plant Added Successfully

You have Reached Your Limit

To add more plants, you must be a paid member of our site Become a Member

Update Your Credit
Card Information

Cancel

Create a New Collection

Sign Up to Our Newsletter

    You have been subscribed successfully

    Join Gardenia.net

    Create a membership account to save your garden designs and to view them on any device.

    Becoming a contributing member of Gardenia is easy and can be done in just a few minutes. If you provide us with your name, email address and the payment of a modest $25 annual membership fee, you will become a full member, enabling you to design and save up to 25 of your garden design ideas.

    Join now and start creating your dream garden!

    Join Gardenia.net

    Create a membership account to save your garden designs and to view them on any device.

    Becoming a contributing member of Gardenia is easy and can be done in just a few minutes. If you provide us with your name, email address and the payment of a modest $25 annual membership fee, you will become a full member, enabling you to design and save up to 25 of your garden design ideas.

    Join now and start creating your dream garden!

    Find your Hardiness Zone

    Find your Heat Zone

    Find your Climate Zone