Photo of Rosmarinus officinalis close-up, flower, foliage by Thorkild Poulsen

Photo by Thorkild Poulsen

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Rosmarinus officinalis

Scientific Name: Salvia rosmarinus

Also Known As

  • Rosemary

Plant type

shrub, perennial, herb

size

  • H: 2'-6'
  • W: 2'-4'

planting zones

  • 8a-10b

More Options

Rosmarinus officinalis plant details

Rosmarinus officinalis is a broadleaf evergreen perennial herb or shrub with green foliage. In spring and summer lavender flowers emerge. Attracts bees, beneficial insects, butterflies and hummingbirds making it an excellent addition to pollinator gardens. Grows well with sun and regular - occasional water. Prefers to be dry in summer. Does well in well-drained soil. A good option if you're seeking something seaside / salt tolerant.

CHARACTERISTICS OF Rosmarinus officinalis

Plant type: perennial herb or shrub
Plant family: lamiaceae
Foliage: evergreen green
Mature size: 2 FT - 4 FT - wide, 2 FT - 6 FT - tall
Flowers: lavender blooms in spring and summer
Uses: fragrant foliage

GROWING CONDITIONS for Rosmarinus officinalis

USDA Zones: 8a - 10b
Sun exposure: sun
Watering frequency: regular - occasional
Resistant to: seaside / salt
Soil needs: well-drained

Nursery contributed plant descriptions

(Rosemary) An evergreen, woody shrub. Linear, glossy, dark green, silver backed, highly aromatic, leaves, surround erect woody, branching stems. Throughout the year tubular, pale blue flowers are produced. Tolerant of most soil, provide good drainage. Makes a dense hedge, to 60cm, if trimmed often. Leaves are used in cooking.

By: Zephs

Immortalized in the children's story, Tale of Benjamin Bunny by Beatrix Potter. The widowed old mother rabbit earned her living by selling herbs such as rosemary and rosemary tea. Rugged, evergreen, aromatic shrub with linear leaves, glossy green on top and whitish-gray beneath. They range in size from low groundcovers to large 8' shrubs. Showy masses of small, blue to lavender flowers are featured in winter and spring and intermittently throughout the year. Rosemary is multi-faceted, with foliage used for seasoning and flowers that attract bees and birds. An enduring, functional ornamental. Utilize for dry borders, clipped hedges, cascading over walls or as a background screen. Once established it requires little to no water, but does prefer well-drained soils. Rather tough, rosemary will tolerate full sun, coastal conditions, aridity and wind. In our garden, the stand of rosemary near our kitchen supplies the raw material for a favorite recipe, Rosemary Bread. Hardy to 15 °F. Mediterranean.

Gardening facts about Rosmarinus officinalis plant

How to Grow Rosmarinus officinalis

  • Sun Exposure

    • sun
  • Water Needs

    • regular - occasional
  • Water Needs

    • dry in summer
  • Soil Needs

    • well-drained
  • Special Situation

    • seaside / salt tolerant

Features

  • Foliage Color

    • green
  • Flower Color

    • lavender
  • Wildlife

    • beneficial insects
    • bees
    • butterflies
    • hummingbirds
  • Flower Season

    • spring
    • summer
  • Foliage Season

    • evergreen
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