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Hyacinth

Hyacinthus

Also called Hyacinths

Hyacinth
Photo: The wub, CC BY-SA 3.0

Hyacinthus is a genus of bulbous spring-blooming perennials, best known through the fragrant Dutch hyacinth (H. orientalis) grown from bulbs in gardens and pots. Plant bulbs in autumn in well-drained soil and give them a cold period to bloom well.

Family
Asparagaceae (Asparagus family)
Grows as
Bulb
Light
Full sun, Part shade
Water
Water moderately while growing and let the soil dry out somewhat once flowers fade.
Soil
Moderately fertile, well-drained soil or bulb compost.
Temperature
Hardy in cool temperate climates; bulbs need a winter chill of about 8-12 weeks.
How easy
Easy
Safety
Mildly toxic: The bulbs contain oxalic acid and may cause mild skin irritation; wear gloves when handling.

About

Hyacinthus () is a genus of bulbous herbs and spring-blooming perennials. They are fragrant flowering plants in the family Asparagaceae, subfamily Scilloideae and are commonly called hyacinths (). The genus is native predominantly to the Eastern Mediterranean region from the south of Turkey to the Palestine region, although naturalized more widely.

The name comes from Greek mythology: Hyacinth was killed by Zephyrus, the god of the west wind, jealous of his love for Apollo. He then transformed the drops of Hyacinth's blood into flowers.

How to grow it

The Dutch, or common hyacinth, of house and garden culture (H. orientalis, native to Southwest Asia) was so popular in the 18th century that over 2,000 cultivars were grown in the Netherlands, its chief commercial producer. This hyacinth has a single dense spike of fragrant flowers in shades of red, blue, white, orange, pink, violet or yellow. A form of the common hyacinth is the less hardy and smaller blue- or white-petalled Roman hyacinth. Hyacinthus orientalis grows best in moderately fertile, well-drained soil. It tolerates partial shade, although flowering is generally better in full sun.

Safety

The inedible bulbs contain oxalic acid and may cause mild skin irritation. Protective gloves are recommended when handling.

Some members of the plant subfamily Scilloideae are commonly called hyacinths but are not members of the genus Hyacinthus and are edible; one example is the tassel hyacinth, which forms part of the cuisine of some Mediterranean countries.

Where it grows

The genus Hyacinthus is considered native to the eastern Mediterranean from southern Turkey to the region of Palestine, including Lebanon and Syria, and on through Iraq and Iran to Turkmenistan. It is widely naturalized elsewhere, including Europe (Bulgaria, France, Greece, Italy, the Netherlands, Sardinia, Sicily and former Yugoslavia), Cyprus, North America (California, Pennsylvania, Texas), central Mexico, the Caribbean (Cuba, Haiti) and Korea.

Other Hyacinthus plants

Garden hyacinth

Text excerpted from the Wikipedia article Hyacinth by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

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