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Plant guide

Sea lavender.

Limonium vulgare

Pronounced li-MO-nee-um vul-GA-re

Also known as Common Sea-Lavender, Mediterranean sea lavender, Mediterranean sea-lavender, Mediterranean sealavender, Sea Lavender, marsh-rosemary

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Common Sea-lavender
Photo by trufniets (CC BY) via iNaturalist

Sea lavender is a charming coastal plant known for its delicate, papery flowers that bloom in late summer. It thrives in salt-sprayed environments and adds a soft, airy texture to gardens. You will love how its blooms retain their color even after they dry.

Another photo of Sea lavender
Photo by Barry Stewart (CC BY) via gbif

At a glance

Care level
Easy
Plant type
Perennial
Light
Full sun
Indoor light
Direct sun
Water
Every 7 to 14 days
Mature size
1 to 2 feet
Growth rate
Medium
Hardiness
USDA 4 to 9
Bloom time
Mid to late summer

Care

Plant this beauty in well-draining soil to prevent root rot. Watch for yellowing leaves, which often signal that the soil is staying too wet. It handles wind and salt spray quite well, so it is perfect for coastal spots.

Watering
Allow the top few inches of soil to dry out completely between waterings.
Feeding
Apply a balanced, slow-release fertilizer once during the spring growth spurt.
Pruning
Trim back dead flower stalks in late autumn or early spring to tidy up the plant.
Repotting
Only repot when the plant becomes root-bound, as it prefers to stay in the same spot.
Soil
Sandy, well-draining soil
Soil pH
Neutral to slightly alkaline
Temperature
-15 to 30°C
Humidity
40 to 80%
Drought tolerance
High
Lifespan
Perennial, typically 3 to 5 years.
Deer and rabbits
Moderate

Signs it needs repotting

  • Roots growing out of the drainage holes.
  • Water sitting on the surface of the soil for too long.

Safety

People
The plant is generally considered non toxic but can cause minor skin irritation in sensitive individuals.
Pets
This plant is generally considered non-toxic to cats and dogs.
Children
Keep away from small children as the plant parts are not meant for consumption and could pose a minor choking hazard.
Contact allergens
The foliage can cause mild contact dermatitis for those with sensitive skin.
Airborne allergens
The pollen is not typically a major respiratory allergen.
Edibility
This plant is not considered edible and may cause stomach upset if ingested.

How to identify it

  • Clusters of tiny lavender flowers
  • Leathery, spoon shaped basal leaves
  • Stiff, branched flowering stems
  • Papery flower bracts
Height
0.2 to 0.4m
Spread
0.2 to 0.3m
Leaves
green, evergreen
Flowers
lavender, purple, 0.5 to 1cm

Problems to watch for

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    Growing it

    Propagation
    seed, division
    When to plant
    spring, autumn
    Overwintering
    Ensure the soil is well drained to prevent winter rot. No special protection is needed in temperate climates.
    In containers
    It grows well in pots at least 20 centimeters deep with excellent drainage.

    Seed

    1. 1. Sow seeds in spring in well draining soil.
    2. 2. Keep the soil lightly moist until germination.
    3. 3. Transplant seedlings once they have two sets of true leaves.

    Division

    1. 1. Carefully lift the plant in early spring.
    2. 2. Gently tease the root clump apart into smaller sections.
    3. 3. Replant immediately and water well.

    Group with other salt tolerant plants to create a low maintenance coastal display.

    Grows well with

    • Sea Thrift · They share similar coastal environmental requirements.
    • Lavender · They provide a beautiful color contrast in sunny borders.

    Similar species

    • Statice · A closely related species often used for cut flowers.

    Science

    Family
    Plumbaginaceae
    Genus
    Limonium
    Order
    Caryophyllales
    Class
    Magnoliopsida
    Native range
    Coastal regions of Europe and North Africa.
    Conservation
    It is a protected species in some parts of its native range due to habitat loss.

    It survives in harsh, saline coastal environments by sequestering salt in its leaves.

    Value to wildlife
    nectar source
    Pollinators
    bees, butterflies
    Uses
    ornamental, dried flower arrangements, coastal garden planting

    Through the year

    JFMAMJJASOND
    Flowering
    Fruiting
    Foliage

    Ecological indicators

    Salinity
    6/9
    Soil reaction
    7/9
    Light
    8/9
    Temperature
    5/9
    Moisture
    4/9
    Nutrients
    3/9

    Taxonomy resolved against GBIF.

    Questions people ask

    Does it need full sun?
    Yes, it thrives in full sun and well drained soil.
    Can I grow it in a pot?
    It grows well in containers as long as the drainage is excellent.

    Where the name comes from

    The genus name Limonium comes from the Greek word leimon, meaning meadow, referring to its habitat. The species name vulgare simply means common.

    Good to know

    • It is also known as common sea lavender.
    • The plant is highly salt tolerant, making it perfect for seaside gardens.
    • The flowers retain their color for months when dried properly.

    Also in

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    This guide was generated with AI on and checked against GBIF taxonomy. It is general information, not horticultural or veterinary advice. Read about how we build these guides.