Profile

Curry plantHelichrysum italicum

The curry plant is a Mediterranean subshrub characterized by its silvery-grey foliage and intense fragrance reminiscent of curry powder. It is perfectly suited for sunny rock gardens and herb borders.

Curry plant (Helichrysum italicum): plant portrait for plant portrait - Herbs, Aster family, Harvest January - December
Curry plant: plant portrait. harvest: January - December.

Quick profile

Key data

Planting

May - June

Harvest

January - December

Water

low

Avoid

MintLovagePeppermint

Growing data

Curry plant Growing data

Seed depth

0 - 0.2 cm

Plant spacing

30 - 40 cm

Row spacing

40 - 50 cm

Germination temp

18 - 22 °C

Sowing and germination

Seed depth0 - 0.2 cm
Germination temp18 - 22 °C
Germination time10 - 21 days
Seed viability2 - 4 years
Light germinatorYes
Dark germinatorNo
Cold germinatorNo
Stratification neededNo
Pre-soaking recommendedNo
Direct sowing possibleYes
Pre-culture recommendedYes

Planting and spacing

Plant spacing30 - 40 cm
Row spacing40 - 50 cm
Plants per m²4 - 6 per m²
Bed widthfrom 40 cm
Spacing1 per square

Temperature and site

Soil temperature15 - 20 °C
Growing temperaturefrom 10 °C
Optimal temperature18 - 28 °C
Frost sensitiveYes
Late frost sensitiveYes
Heat tolerancehigh
Cold tolerancelow

Water, nutrients and care

Waterlow
Critical water phasesEstablishment phase, Germination phase
Watering methodground_level
Droughtlow
Waterlogging sensitiveYes
Mulching recommendedNo
Nutrient needlight_feeder
Compost recommendedYes
Fertilizer sensitivitymedium

Container, support and growth

Container suitableYes
Pot sizeVolume: from 5 l; Recommended: from 10 l; Diameter: from 25 cm; Depth: from 25 cm
SupportNo
Height40 - 60 cm
Width30 - 50 cm
Root depth20 - 40 cm
Root spread20 - 35 cm
Yield50 - 150 g (fresh weight)

Year plan

Curry plant Calendar

All plants
Indoor sowingDirect sowingPlantingHarvest

Indoor sowing

February - April

Pre-culture in trays; light germinator, press seeds only lightly into soil.

Direct sowing

May - June

Direct sowing after the last frost once soil temperature is sufficient.

Planting

May - June

Plant out after the last frosts in mid-May.

Harvest

January - December

Year-round harvest possible; main harvest before flowering for best aroma.

Year plan
  1. Pruning

Growing

Curry plant Site, soil and care

Spacing

30 - 40 cm

Storage

Fresh storage: Wrapped in a damp cloth in the refrigerator (approx. 3-5 days)., Dried storage: In airtight jars in a dark place; however, aroma fades significantly when dried.

  • Only cook whole sprigs and remove before eating, as the leaves are tough.
  • In harsh climates, cover with fleece or fir brushwood to prevent frost drought.

Pruning

Curry plant Pruning

renewal_pruning

Goal

renewal_pruning

Pruning timing

Spring

March - April

Rejuvenation pruning, removal of winter damage, promotion of new growth Wait until the harshest frosts have passed. Light pruning is also possible in autumn to control size.

Remove

  • Dead, diseased, or damaged shoots
  • Overly long, drooping shoots for shaping
  • Spent flower heads after blooming (optional, to prevent seed formation)

Preserve

  • Healthy, young shoots
  • Compact growth habit
  • Base of the plant with buds for new growth

Avoid

  • Cutting into old, leafless wood
  • Overly severe pruning that weakens the plant
  • Pruning during frost

Tools and hygiene

Clean secateurs before and after use to prevent disease transmission.

Companion guide

Curry plant Companion guide

Companion guide

Avoid

MintLovagePeppermint

Health

Pests, Diseases

Pests

Aphids

Crumpled shoot tips, sticky honeydew.

Diseases

Root rot

Plant turns brown from the base and dies back.

Powdery mildew

White coating on leaves during warm, humid weather.

Deficiencies

Nitrogen deficiency

Pale, yellowish leaves; stunted growth.

Plant health

FAQ

Is the curry plant hardy?

It is partially hardy down to about -10°C. In cold regions, winter protection or container growing is advised.

Related plants

Strawflower

Same family

Lavandula

Shared diseases

Both susceptible to root rot in waterlogged soil.

Sources

Public sources

  1. Wikidata entity

    Wikidata · 2026-05-12

  2. GBIF species match

    GBIF · 2026-05-12

  3. Deutschsprachige Wikipedia: Italienische Strohblume

    Wikipedia · 2026-05-12

  4. English Wikipedia: Helichrysum italicum

    Wikipedia · 2026-05-12

Details

More public plant data

Names
Common

Curry plant

Plural

Curry plants

BotanicalHelichrysum italicum
Botanical author(Roth) G.Don
Scientific synonyms
  1. Gnaphalium italicum Roth
  2. Helichrysum angustifolium (Lam.) DC.
Synonyms
  1. Italian strawflower
  2. Immortelle
  3. Everlasting flower
Common synonyms
  1. Italian strawflower
  2. Immortelle
Regional names
  1. Corsican helichrysum
Historical names
Trade names
  1. Tall Curry
Market names
  1. Curry plant
Misspellings
  1. Helichrisum
International names
Fr
  1. Immortelle d'Italie
It
  1. Elicriso
Es
  1. Helicriso
Ambiguous names
  1. NameCurrykraut
    Languagede
    Shared with
    1. Murraya koenigii
    Clarification

    This herb smells like curry but is not the Indian curry tree.

Search terms
  1. curry plant
  2. Helichrysum italicum
  3. Italian strawflower
Taxonomy
KingdomPlantae
Clades
  1. Tracheophyta
  2. Angiosperms
  3. Eudicots
  4. Asterids
OrderAsterales
Family botanicalAsteraceae
Family

Aster family

Family idasteraceae
SubfamilyAsteroideae
TribeGnaphalieae
GenusHelichrysum
SpeciesHelichrysum italicum
Hybrid statusnot_hybrid
Related crops
  1. Helichrysum stoechas
  2. Helichrysum bracteatum
Classification
Main groupHerbs
Sub groupCulinary Herbs
Crop groupSpice Plants
Life cyclePerennial
Perennialyes
Woodyyes
Treeno
Shrubyes
Edible parts
  1. Leaves
  2. Shoot tips
Nutrient groupLight feeders
Calendar
Sowing indoor
Months
  1. 2
  2. 3
  3. 4
Earliest month2
Latest month4
Notes

Pre-culture in trays; light germinator, press seeds only lightly into soil.

Sowing outdoor
Months
  1. 5
  2. 6
Earliest month5
Latest month6
Notes

Direct sowing after the last frost once soil temperature is sufficient.

Planting out
Months
  1. 5
  2. 6
Earliest month5
Latest month6
Notes

Plant out after the last frosts in mid-May.

Harvest
Months
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
  9. 9
  10. 10
  11. 11
  12. 12
Earliest month1
Latest month12
Notes

Year-round harvest possible; main harvest before flowering for best aroma.

Month tasks
1
  1. Check winter protection during severe black frosts.

2
  1. Start of indoor pre-culture.

3
  1. Prune back previous year's shoots by about one third.

4
  1. Prick out young plants and start hardening off.

5
  1. Planting out in the field after May 15th.

6
  1. Harvest fresh shoot tips; weed control.

7
  1. Main harvest; drying branches for arrangements.

8
  1. Remove flower heads after blooming.

9
  1. Final harvest before dormancy; propagation via cuttings.

10
  1. Cover soil in the root zone with brushwood.

11
  1. Move container plants to frost-free winter quarters.

12
  1. Harvest sprigs only as needed for the kitchen.

Month tasks structured
3
  1. Taskpruning
    Label

    Pruning

    Prioritymedium
    Months
    1. 3
    2. 4
    Conditionfrost_free_weather
    Estimated effortlow
    Notes

    Do not cut into old wood; only shorten the leafy shoots.

Book content
Overview

The curry plant is a Mediterranean subshrub characterized by its silvery-grey foliage and intense fragrance reminiscent of curry powder. It is perfectly suited for sunny rock gardens and herb borders.

Structured month tasks
3
  1. Taskpruning
    Label

    Maintenance Pruning

    Priorityhigh
    Months
    1. 3
    Conditionafter_last_hard_frost
    Estimated effortlow
    Notes

    Promotes compact growth and prevents legginess.

5
  1. Taskplanting
    Label

    Planting Out

    Priorityhigh
    Months
    1. 5
    Conditionno_frost
    Estimated effortmedium
    Notes

    Choose a sunny, sheltered spot.

Cultivation specs
Seed
Seed depth cm min.0
Seed depth cm max.0.2
Light germinatoryes
Dark germinatorno
Cold germinatorno
Stratification neededno
Pre soaking recommendedno
Germination temperature c min.18
Germination temperature c max.22
Germination days min.10
Germination days max.21
Seed lifespan years min.2
Seed lifespan years max.4
Direct sowing possibleyes
Pre culture recommendedyes
Spacing
Plant spacing cm min.30
Plant spacing cm max.40
Row spacing cm min.40
Row spacing cm max.50
Recommended density per sqm min.4
Recommended density per sqm max.6
Min. bed width40 cm
Square foot gardening spacing1 per square
Spacing notes

Leave enough space for air circulation to prevent fungal diseases.

Growth dimensions
Height cm min.40
Height cm max.60
Width cm min.30
Width cm max.50
Root depth cm min.20
Root depth cm max.40
Root spread cm min.20
Root spread cm max.35
Growth speedmedium
Final size notes

Becomes woody at the base and shrub-like with age.

Temperature
Min. growing temperature10 °C
Optimal temperature c min.18
Optimal temperature c max.28
Max. heat tolerance38 °C
Soil temperature for sowing c min.15
Soil temperature for sowing c optimal20
Frost sensitiveyes
Late frost sensitiveyes
Heat tolerancehigh
Cold tolerancelow
Temperature notes

Only partially hardy in Germany down to approx. -5°C to -10°C; protection required.

Water
Water needlow
Critical water phases
  1. Establishment phase
  2. Germination phase
Drought tolerantyes
Drought sensitivitylow
Waterlogging sensitiveyes
Mulching recommendedno
Water notes

Avoid waterlogging at all costs; prefers dry feet.

Nutrition
Nutrient grouplight_feeder
Heavy feederno
Medium feederno
Light feederyes
Nitrogen needlow
Phosphorus needlow
Potassium needmedium
Calcium needmedium
Magnesium needlow
Compost recommendedyes
Mulching recommendedno
Fertilizer sensitivitymedium
Nutrition notes

Little fertilizer required; one application of compost in spring is usually sufficient.

Container
Container suitableyes
Min. pot volume5 l
Recommended pot volume10 l
Min. pot depth25 cm
Min. pot diameter25 cm
Plants per container min.1
Plants per container max.1
Drainage requiredyes
Repotting neededyes
Container notes

Drainage layer of expanded clay or gravel is essential in pots.

Support
Needs supportno
Support recommendedno
Climbingno
Viningno
Trellis recommendedno
Training requiredno
Support notes

Stable, woody stems do not require support.

Cultivation modes
Outdoor bed suitableyes
Raised bed suitableyes
Container suitableyes
Balcony suitableyes
Greenhouse suitableyes
Polytunnel suitableno
Indoor suitableno
Windowsill suitableyes
Hydroponic possibleno
Permaculture suitableyes
No dig suitableyes
Yield density
Yield per plant min.50
Yield per plant max.150
Yield unitg (fresh weight)
Yield per sqm min.200
Yield per sqm max.600
Yield reliabilityhigh
Yield notes

Yield refers to the ongoing harvest of shoot tips.

Site
Exposure

Full sun

Wind tolerance

Medium; sheltered location preferred.

Microclimate requirements

Warm, dry, Mediterranean.

Soil
Soil type

Sandy, gravelly, well-draining

PH range min.6.5
PH range max.7.5
Humus demand

Low

Watering
Strategy

Keep rather dry; water only during prolonged heat.

Nutrition
Fertilizing schedule

Once in spring with organic slow-release fertilizer or compost.

Cultivation planning
Succession sowing
Possibleno
Bed planning notes

Good neighbors are other Mediterranean herbs like rosemary or sage.

Rotation prioritylow
Interplanting potentialhigh
Crop rotation
Rotation prioritylow
Preceding crops
  1. Legumes
  2. Light feeders
Following crops
  1. Other Mediterranean herbs
  2. Light feeders
Notes

As a perennial, woody plant, the curry plant usually remains in the same location for many years.

Deficiencies
Nitrogen deficiency
Name

Nitrogen deficiency

Symptoms

Pale, yellowish leaves; stunted growth.

Problems
Winter kill
Name

Winter kill / Frost damage

Description

Twigs turn black or dry after severe frost periods.

Leggy growth
Name

Legginess

Description

Long, leafless stems at the base due to lack of pruning.

Problem management
Common pest groups
  1. Sucking insects
Common disease groups
  1. Fungal diseases caused by waterlogging
Prevention principles
  1. Ensure well-draining soil
  2. Choose a sunny location
  3. Regular pruning in spring
Diagnosis notes

Most problems with curry plants result from too much moisture or lack of light.

Disease graph
Scopecommon_ailments
Profiles
  1. Slugroot-rot
    Severityhigh
    Conditions
    1. Waterlogging
    2. Compacted soil
    Affected parts
    1. Roots
    2. Base of shoots
    Prevention
    1. Install drainage layer
    2. Water only moderately
    Organic control
    1. Remove affected plant
    2. Loosen soil
Diagnostic rules
  1. Symptom

    Yellow leaves and soft base

    Possible causes
    1. root-rot
    First checks
    1. Check soil moisture
    2. Check drainage in pot
Prevention strategy
Cultural
  1. Spring pruning
  2. Winter protection with brushwood
Monitoring
  1. Weekly check for aphids on shoot tips
Organic first response
  1. Hose down with water for minor pest infestations
Notes

Careful when pruning: do not cut into old, leafless wood.

Diagnosis
Phenology
Stages
  1. Vegetative phase with silvery foliage
  2. Bud formation in early summer
  3. Flowering period from June to August
  4. Seed ripening in late summer
  5. Winter dormancy
Notes

Perennial, woody subshrub with a characteristic curry fragrance in warm weather.

Flowering pollination
Flowering period
  1. 6
  2. 7
  3. 8
Flower color

Yellow

Flower type

Capitula (flower heads)

Harvest
Harvest period
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
  9. 9
  10. 10
  11. 11
  12. 12
Main harvest months
  1. 6
  2. 7
Harvest parts
  1. Shoot tips
  2. Leaves
  3. Flower heads
Harvest details
Harvest frequency

Ongoing as needed; main harvest for dried sprigs just before full bloom.

Harvest indicators
  1. Shoot tips are soft and flexible
  2. Intense fragrance when touched
  3. Flower buds begin to turn yellow
Post harvest handling

Use fresh or air-dry in the shade for dried flower arrangements.

Storage
Fresh storage

Wrapped in a damp cloth in the refrigerator (approx. 3-5 days).

Dried storage

In airtight jars in a dark place; however, aroma fades significantly when dried.

Storage details
General storage category

Fresh herbs / Dried flowers

Storage life

Fresh: 1 week; Dried (for decor): 1-2 years.

Processing options
  1. Fresh consumption (cooked with dishes)
  2. Drying for decoration
  3. Oil infusion
Processing use
Culinary

Sprigs are cooked with the dish and removed before serving.

Ornamental

Popular in floristry as 'Immortelle' for dried bouquets.

Kitchen usage
Flavor profile

Curry-like, slightly bitter, subtle sage-like notes.

Suitable dishes
  1. Rice dishes
  2. Stews
  3. Fish dishes
  4. Vegetable stir-fries
Safety and edibility
Edible parts
  1. Leaves
  2. Young shoots
Inedible or caution parts
  1. Woody stems
Toxicity notes

Non-toxic, but hard to digest in large quantities; mostly used only as a flavoring sprig.

Raw consumption

Not recommended; the leaves have a tough texture.

Seed saving
Collection time
  1. 8
  2. 9
Method

Cut off spent heads when they are dry and brown.

Seed saving advanced
Isolation distance50 m
Seed purity notes

Cross-pollination with other Helichrysum species possible.

Cleaning process

Rub seeds out of the heads and remove chaff by winnowing.

Woody crop details
Rootstock relevancenot_applicable
Renewal pruning relevancehigh
Notes

As a perennial, woody plant, curry plant benefits from annual pruning for rejuvenation and to promote compact growth.

Ecology
Pollinator valuehigh
Wildlife valuemedium
Biodiversity notes

The yellow flower heads attract numerous wild bees and hoverflies in midsummer.

Practical notes
  1. Only cook whole sprigs and remove before eating, as the leaves are tough.

  2. In harsh climates, cover with fleece or fir brushwood to prevent frost drought.

Seasonal content
Spring

Now is the best time for pruning.