How to Grow Dwarf Lavender Munstead

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Dwarf Lavender Munstead

Lavandula angustifolia 'Munstead'

herb

Munstead is a compact cultivar of English lavender, growing 12-18 inches tall with silvery-green foliage and fragrant purple-blue flower spikes. It is one of the most popular dwarf lavender varieties for borders, containers, and small gardens. This hardy perennial blooms mid-summer and attracts pollinators while requiring minimal maintenance.

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Example Dwarf Lavender Munstead timeline · Pittsburgh, PA (Zone 6b)

  1. Plant Dwarf Lavender Munstead

    Around Apr 17

    Near Pittsburgh's average last spring frost.

  2. Tend & protect

    Late spring–summer

    Watering, feeding, and pest-watch reminders.

  3. Harvest Dwarf Lavender Munstead

    Late summer into fall

    Before the first fall frost (≈ Nov 8)

Sample dates for Pittsburgh, PA. Sign up to get exact Dwarf Lavender Munstead dates for your own zip code.

Growing Conditions

☀️
Sun: Full sun, 6-8 hours minimum daily; 8+ hours preferred for best blooming
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Water: Water moderately during establishment; once established, drought-tolerant. Allow soil to dry between waterings. Avoid overwatering, which causes root rot. In humid climates, reduce watering frequency.
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Spacing: 18 inches
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Days to maturity: 60-90 days to first flowers from transplant; full maturity in 2-3 years
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Planting depth: Plant transplants at soil level; sow seeds 1/8 inch deep and do not cover completely

Soil

Type: Well-draining sandy or gravelly loam
pH: 6.4-7.5
Amendments:
Coarse sand or gravel to improve drainage Perlite or pumice for container growing Avoid excessive compost or organic matter

Growing Zones

Find your zone →

Thrives in USDA zones 5-9; cold-hardy and heat-tolerant

5a 5b 6a 6b 7a 7b 8a 8b 9a 9b

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Growth Stages

1

Seedling

3-4 weeks

Tiny true leaves emerge; very slow initial growth typical for lavender

Keep soil lightly moist but never waterlogged. Provide bright light. Seedlings are slow and can take 3-4 weeks to establish; be patient.

2

Vegetative

4-8 weeks

Bushy, compact growth with silvery-green lance-shaped leaves; no flowers yet

Reduce watering as plant establishes. Do not fertilize; excess nitrogen reduces hardiness and fragrance. Pinch growing tips for bushier growth if desired.

3

Budding

2-3 weeks

Flower buds form on terminal spikes; plant reaches full dwarf size (12-18 inches)

Continue drought conditions. Do not overwater or fertilize. Ensure full sun for best bud development. Support stems if needed.

4

Flowering

6-8 weeks

Purple-blue flower spikes bloom abundantly; peak fragrance. Main bloom period mid-summer (June-August in Northern Hemisphere)

Deadhead spent flowers to encourage extended blooming. Water only during extended drought. Enjoy pollinator activity.

5

Dormancy/Fall

4-6 months

Foliage remains evergreen but growth slows; flowers fade and dry on stems

Do not prune in fall; wait until spring. Remove dead flowers or leave for winter interest. Reduce watering further. No fertilizer.

Companion Planting

Plan your garden →

Plant with:

Avoid planting near:

Plants requiring frequent watering (hydrangea, astilbe, hostas) Nitrogen-heavy plants or fertilized areas Poorly drained soils Humid, shaded microclimates

Common Pests

  • Increase air circulation; spray with neem oil or miticide in severe cases; usually not a major issue in well-spaced plants

  • Hand-pick adults; encourage beneficial insects; rarely serious; insecticidal soap as last resort

  • Ensure excellent drainage; do not overwater; remove and discard infected plants; prevent by improving soil

  • Prune infected stems well below affected tissue; improve air circulation; avoid overhead watering

Uses

🍳

Baking & Honey

Culinary

Lavender flowers add floral flavor to baked goods, shortbread, and honey infusions. Use sparingly as the flavor is potent. [source]

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Dried Flowers & Sachets

Household

Dried Munstead flowers are excellent for potpourri, drawer fresheners, and decorative arrangements. The compact size makes it perfect for crafts. [source]

💊

Relaxation & Sleep

Medicinal

Lavender is traditionally used in tea, aromatherapy, and herbal preparations to promote relaxation and support sleep quality. Contains linalool and linalyl acetate. [source]

🦋

Pollinator Garden

Wildlife

Munstead lavender is a top pollinator plant, attracting bees, butterflies, and hoverflies throughout the blooming season. Excellent for supporting local pollinators. [source]

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Essential Oil & Fragrance

Household

Lavender essential oil can be extracted by distillation or purchased separately. Used in perfumes, soaps, and cleaning products. [source]

This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.

Harvest Tips

Cut flower spikes just as flowers open, ideally in early morning after dew dries. Cut stems 1/3 down from the top to encourage bushiness and prevent woody base. Dry by hanging upside-down in bundles in a dark, airy location for 2-3 weeks. Deadhead spent flowers throughout summer to extend bloom and maintain compact shape. In spring, prune to remove dead wood and maintain form, cutting back by 1/3 of growth.

Fun Facts

  • 🌱 Munstead was selected in the early 1900s by Gertrude Jekyll, the famous English garden designer, at her Munstead Wood estate—the cultivar is named after her home.
  • 🌱 Lavender flowers retain their fragrance even when dried for many years, making them ideal for long-term storage and crafts.
  • 🌱 Lavender is historically used in funeral wreaths and Victorian nosegays, symbolizing purity, silence, grace, serenity, and grace in the language of flowers.

Gardening Terms

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

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