How to Grow Variegated Westringia

Variegated Westringia

Westringia rosmariniformis 'Variegata'

shrub

A compact evergreen shrub native to Australia with fine, needle-like foliage variegated in cream and green, resembling rosemary. It produces delicate pale purple or white flowers along its stems and is prized for its ornamental foliage and drought tolerance. This cultivar is more tender and slower-growing than the species, making it ideal for containers and Mediterranean-style gardens.

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Example Variegated Westringia timeline · Pittsburgh, PA (Zone 6b)

  1. Plant Variegated Westringia

    Around Apr 17

    Near Pittsburgh's average last spring frost.

  2. Tend & protect

    Late spring–summer

    Watering, feeding, and pest-watch reminders.

  3. Harvest Variegated Westringia

    Late summer into fall

    Before the first fall frost (≈ Nov 8)

Sample dates for Pittsburgh, PA. Sign up to get exact Variegated Westringia dates for your own zip code.

Growing Conditions

☀️
Sun: Full sun, 6-8 hours daily; tolerates partial shade but variegation is more vibrant in full sun
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Water: Drought-tolerant once established; water moderately during growing season and reduce in winter. Allow soil to dry between waterings. Overwatering causes root rot.
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Spacing: 18-24 inches
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Days to maturity: Not applicable; ornamental shrub that develops slowly over 2-3 years
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Planting depth: Plant at same depth as root ball; keep crown at soil level

Soil

Type: Well-draining sandy or loamy soil
pH: 6.0-7.0
Amendments:
perlite coarse sand gritty compost

Growing Zones

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Zones 9b-11; can be grown in zone 9a with winter protection

9b 10a 10b 11

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Growth Stages

1

Establishment

4-8 weeks

Young plant with delicate variegated foliage establishing roots

Water regularly but allow soil to dry slightly between waterings; provide bright light; protect from harsh wind and temperatures below 45°F

2

Vegetative Growth

6-12 months

Slow, bushy growth with increasingly fine, cream-and-green variegated needle-like leaves

Pinch back growing tips to encourage branching; maintain consistent but not wet soil; feed monthly during spring and summer with dilute balanced fertilizer

3

Flowering

8-12 weeks (spring to early summer)

Small pale purple or white flowers appear along leaf axils, often scattered along stems

Continue regular care; deadheading not essential but can encourage continued blooming; flowers attract beneficial insects

4

Maturation

2+ years and ongoing

Fully developed compact shrub with dense variegated foliage and seasonal flowering

Prune lightly after flowering to maintain shape; reduce watering in winter; maintain excellent drainage

Companion Planting

Plan your garden →

Plant with:

Avoid planting near:

Moisture-loving plants Competing shrubs that require frequent watering Turf grass

Common Pests

  • Increase humidity by misting; spray with neem oil or insecticidal soap; ensure good air circulation

  • Remove by hand; spray with horticultural oil in early spring; treat with neem oil in severe cases

  • Remove with rubbing alcohol on cotton swab; spray with insecticidal soap or neem oil; improve air circulation

  • Improve drainage immediately; reduce watering frequency; repot in fresh, well-draining soil; remove affected roots

Uses

🌿

Ornamental Foliage & Landscaping

Ornamental

Prized for its striking cream-and-green variegated needle-like foliage that provides year-round visual interest in Mediterranean, coastal, and drought-tolerant gardens. The compact form works beautifully in containers, rock gardens, and mixed borders. [source]

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Floral Arrangements & Cut Foliage

Household

Variegated stems are excellent for adding fine texture and color contrast to fresh and dried floral arrangements. The evergreen foliage remains attractive year-round for cutting. [source]

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Pollinator Support

Wildlife

Small pale flowers attract bees and other beneficial pollinators, supporting garden ecology. Provides year-round shelter for small insects. [source]

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Container Gardening

Household

Ideal for pots and containers in cooler climates where it can be moved indoors during winter. Compact growth habit and slow development suit container cultivation well. [source]

🍳

Herbal Tisane (Limited Use)

Culinary

Leaves are occasionally used to make a mild herbal tea or infusion similar to rosemary, though this is less common than with the species. Flavor is more delicate than standard rosemary. [source]

Harvest Tips

Not harvested for food; cut stems for ornamental arrangements or foliage floral design. Harvest in morning after dew dries; stems last 1-2 weeks in water.

Fun Facts

  • 🌱 Westringia rosmariniformis 'Variegata' is native to Australia and thrives in Mediterranean-like climates without supplemental watering once established, making it an excellent choice for drought-conscious gardeners.
  • 🌱 The variegated cultivar is notably slower-growing and more tender than the species, which is why gardeners in cooler climates often grow it in containers they can bring indoors during winter.
  • 🌱 The genus name 'Westringia' honors Carl Fredrik Westrin, an 18th-century Swedish physician and botanist, and the species name 'rosmariniformis' means 'rosemary-like' in form.

Gardening Terms

New to gardening? Learn about terms used in this guide:

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