Hyacinth

(Hyacinthus orientalis)

Contact: Diane Relf, Extension Specialist, Environmental Horticulture

August 1996

DESCRIPTION:

Bulbous plant with erect, strap shaped, shiny, medium green leaves which appear slightly folded along midrib. Spikes consist of many small, fragrant, waxy, trumpet-shaped florets arranged tightly on leafless stalk.

FLOWER COLORS:

Blue, White, Yellow, Pink, Red

AFTER FLOWERING:

May discard or place plant in a cool (45 - 50 degrees F) bright location and plant outside when ground thaws in spring. May flower next spring.

AVAILABLE:

December to February

CONTAINER:

Small planter.

LIGHT:

Low to medium to high. Tolerates most light levels well.

WATER:

Normal. Water thoroughly, let soil dry to touch to a soil depth of 1/2".

TEMPERATURE:

Cool - medium. 50 - 70 (degrees F) days, 45 - 65 nights.

HUMIDITY:

High

FERTILIZER:

Not necessary while in flower

SOIL MIX:

Well drained soil mix.

PROPOGATION:

Bulbs

SELECTION GUIDE:

Select sturdy, shapely plant with healthy foliage and bright, clear colored flowers. Check for insects. Avoid plants with disease or insect damage. Buy bulbs that are large and firm.

CARE:

Very challenging. Attractive while in bloom. Difficult to cultivate year round and rebloom. Usually discarded after blooms fade.

OTHER CULTIVARS:

`Pink Pearl' - pink; `Edelveiss' - white; `City of Harlem' - Yellow, and many more cultivars.

PROBLEMS:

Bulb toxicity reported: Proper plant I.D. important. House plants are not to be eaten by people or pets.
Bulb rot: Don't let plant sit in water.

COMMENTS:

Also used as a cut flower. Can buy bulbs to force. With different varieties, can have color much longer if you choose varieties with early, midseason and late blooms. Tolerates all but very low light.

This material was developed by Carol Ness as part of the Interactive Design and Development Project funded by the Kellogg Foundation. Mary Miller, Project Director. Diane Relf, Content Specialist, Horticulture. Copyright 1989 by VCE.

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