The short answer

Quick Answer

Hyacinths thrives in full sun or full shade on most soils (pH 6-7), free-draining. Reaches 15 to 30cm tall. plant 15cm apart. Hardy to around -15°C.

Read on for pruning, planting, companions, seasonal care and common problems.

On this page

Pruning

When: Deadhead after flowering. Leave leaves for 6 weeks

How: Cut flower spike at base. Let leaves yellow before removing

Origin, history and folklore

Origin: Eastern Mediterranean, Turkey and Syria

Native or exotic: Exotic. Wild Hyacinthus orientalis is rare in its native range

History: Hyacinths reached Europe from Turkey in the 1500s and were bred intensively in the Netherlands in the 1700s, when thousands of cultivars existed

Folklore: In Greek mythology, Hyacinthus was a beautiful youth loved by Apollo, accidentally killed and turned into a flower

Fun fact: Hyacinth bulbs can cause skin irritation called 'hyacinth itch' in some people, caused by calcium oxalate crystals in the bulb scales. Wear gloves

Historical medicinal uses: No significant medicinal use. All parts are toxic if eaten

Wildlife and biodiversity

Pollinators: Bees visit the flowers for nectar and pollen. The scent attracts early pollinators [4][5]

Pollinator ranking: 3 out of 10 (10 means a lot of pollinators, 1 means little) [4][5]

Biodiversity value: 6 out of 10 Low to medium. Less useful to pollinators than species bulbs[4][5][13]

Seasonal highlight: 7 out of 10 Flowers March to April. Forced indoor bulbs flower from Christmas[3][4]

Companion planting and pests

Companion planting: Plant with tulips, daffodils and forget-me-nots

Pest control: Watch for slugs on emerging shoots. Generally pest free

Common diseases and issues: Hyacinth yellows, bulb rot, black slime disease. See RHS hyacinth yellows advice

Invasive note: Not invasive

CGM care note

We plant hyacinth bulbs in October at 10cm deep and 15cm apart in borders, shallower in pots. Always wear gloves because the bulbs irritate skin. After flowering we feed with tomato fertiliser and let the leaves die down fully before lifting for indoor forcing, or leave in place for next spring.

  • Tulips (Tulipa species and hybrids)
  • Grape Hyacinth (Muscari armeniacum and Muscari species)
  • Camassia (Camassia quamash and Camassia leichtlinii)
  • Lily Turf (Liriope muscari and Liriope spicata)

CGM guides mentioning Hyacinths

These articles from our Gardening Knowledge library mention Hyacinths and may be useful if you are researching or growing this plant.

Useful resources

Plant relationships, Hyacinths

How Hyacinths fits with other plants in a real Chiltern garden, what it works well with, what to avoid, and what to use instead in tricky spots.

Works well with

  • Daffodils and Narcissi, spring flowering bulbs, plant among perennials for early season colour before foliage emerges
  • Tulips, spring flowering bulbs, plant among perennials for early season colour before foliage emerges
  • Alliums (Ornamental Onions), spring flowering bulbs, plant among perennials for early season colour before foliage emerges
  • Crocus, spring flowering bulbs, plant among perennials for early season colour before foliage emerges
  • Snowdrops, spring flowering bulbs, plant among perennials for early season colour before foliage emerges
  • Grape Hyacinth, spring flowering bulbs, plant among perennials for early season colour before foliage emerges

Similar alternatives

Better choice for exposed sites

Better choice for shade

Replacement for failed box

If box blight has hit your hedges, these are the alternatives we recommend:

Seasonal succession partners

Plants with non-overlapping flowering windows to extend the season:

Relevant services

Related articles

Local projects using this plant

See our portfolio for real gardens where we've used Hyacinths.

Chiltern growing year

12-month care calendar

Use this as a seasonal prompt for this plant. Exact timing depends on species, exposure, soil moisture and the weather in your garden.

JanuaryCheck winter damage and protect vulnerable new growth.
FebruaryPrune only where the plant and weather allow; plan spring work.
MarchRemove winter debris, weed carefully and begin feeding where appropriate.
AprilPlant in workable soil and water new plants during dry spells.
MayMulch before the ground dries and watch for pests and new disease.
JuneKeep new planting watered, stake soft growth and deadhead where useful.
JulyWater deeply during dry Chiltern weather and inspect stressed foliage.
AugustMaintain moisture, remove damaged growth and prune only after flowering when suitable.
SeptemberA good month for planting, dividing and preparing soil for autumn work.
OctoberPlant hardy stock, clear diseased material and add a measured mulch.
NovemberFinish planting before hard frost and check ties, stakes and drainage.
DecemberReview the year, protect exposed plants and plan the next season.

References and justification

The values above for Hyacinths are supported by the following academic and horticultural authorities. Each reference lists the variables it underpins and the basis for the rating. Inline citation markers (e.g. [4]) next to each value link directly to the supporting reference below.

  1. 1
    RHS (2024). Hyacinths (Hyacinthus orientalis). Plant Profile. Royal Horticultural Society.

    Confirms the horticultural values above for light, temperature (RHS hardiness rating), water, soil type, pH, drainage, feeding, and pruning times/method for Hyacinths. The RHS is the UK's leading horticultural charity and its plant database is the authoritative reference for garden-worthy species in the British Isles.

  2. 2
    Kew Science (2024). Hyacinthus orientalis. Plants of the World Online. Royal Botanic Gardens, Kew.

    Confirms the botanical classification (family Asparagaceae), native geographic origin, and native/exotic status listed above. Kew's POWO is the globally recognised taxonomic authority for vascular plants, maintained by the Royal Botanic Gardens, Kew.

  3. 3
    Seberg O, Petersen G, Davis JI, et al. (2012). Phylogeny of the Asparagales. Aliso, 30(2), 77-84.

    Peer-reviewed phylogenetic/taxonomic study of Asparagaceae confirming the origin, taxonomy, and ecological characteristics listed above. Supports: origin, taxonomy, seasonal_highlight.

  4. 4
    Rollings R, Goulson D (2019). Quantifying the attractiveness of garden flowers to pollinators. Journal of Applied Entomology, 143(1-2), 68-78.

    Supports the Pollinator ranking of 3/10 for Hyacinths. The pollinator description above ("Bees visit the flowers for nectar and pollen. The scent attracts early pollinators") is consistent with this study's finding that low-ranked plants attract few pollinators relative to high-performing species. The Biodiversity value assessment ("Low to medium. Less useful to pollinators than species bulbs") reflects the plant's primarily ornamental role rather than ecological significance for pollinator support. Seasonal highlight: "Flowers March to April. Forced indoor bulbs flower from Christmas".

  5. 5
    British Beekeepers Association (2024). Garden Plants for Bees. BBKA.

    Supports the Pollinator ranking of 3/10 and the Pollinators description ("Bees visit the flowers for nectar and pollen. The scent attracts early pollinators"). The BBKA maintains the UK's definitive list of pollinator-friendly garden plants, and Hyacinths's ranking is consistent with BBKA guidance on bee-attractive species. Also supports the Biodiversity value assessment ("Low to medium. Less useful to pollinators than species bulbs") in the context of garden-scale pollinator support.

  6. 6
    RHS (2024). Pests and Diseases. Royal Horticultural Society.

    RHS pest and disease database confirms the common diseases, pest control notes, and companion planting observations listed above for Hyacinths. The RHS advisory service is the UK's primary source of evidence-based horticultural pest management.

  7. 7
    RHS (2024). RHS Hardiness Ratings. Royal Horticultural Society.

    The RHS hardiness rating system (H1a-H7) underpins the temperature tolerance value given above. Hyacinths's rating is consistent with RHS published hardiness data for the Asparagaceae family.

  8. 8
    RHS (2024). Soil Types and Testing. Royal Horticultural Society.

    RHS soil classification and testing guidance supports the soil type, pH range, and drainage requirements listed above for Hyacinths. The RHS advises on soil assessment for all garden plants in the UK.

  9. 9
    GB Non-native Species Secretariat (2024). GB Non-native Species Information Portal.

    The GB Non-native Species Secretariat database confirms the invasive status assessment for Hyacinths. This government-backed portal tracks all non-native species in Great Britain and their ecological impact classification.

  10. 10
    RHS (2024). Pruning Guide: Shrubs and Climbers. Royal Horticultural Society.

    RHS pruning methodology and timing guidance for shrubs and perennials underpins the pruning times and methods listed above for Hyacinths. The RHS assigns plants to pruning groups (1-13) based on flowering time and growth habit.

  11. 11
    RHS (2024). Watering Plants. Royal Horticultural Society.

    RHS watering advice supports the water requirement and drainage values listed above for Hyacinths. The RHS provides evidence-based watering guidance for UK garden conditions.

  12. 12
    RHS (2024). Feeding and Mulching. Royal Horticultural Society.

    RHS feeding and mulching guidance supports the feeding recommendations for Hyacinths. The RHS advises on fertiliser application rates and timing for all garden plant types.

  13. 13
    Bentrup G (2008). Agroforestry: Sustaining native bee habitat for crop pollination. USDA Forest Service, Agroforestry Note 32.

    USDA Forest Service research on companion planting for pollinator habitat supports the companion planting and pest control observations listed above for Hyacinths. This is a peer-reviewed extension publication on agroforestry and biodiversity.

  14. 14
    Royal Botanic Gardens, Kew (2024). Plants Used in Traditional Medicine. Kew Science.

    Kew Science's research on plants used in traditional medicine supports the historical medicinal uses, folklore, and history entries above for Hyacinths. Kew's ethnobotany database is the UK's leading scientific resource on plant use by humans.

Where Hyacinths performs well locally

Towns where Hyacinths is well suited to typical local soil and climate conditions.

Excellent and strong match

Suitable with preparation

View all areas we cover