How much sun does Hyacinth need?

Hyacinth grows best in full sun conditions.

When does Hyacinth bloom?

Hyacinth blooms in March and April.

Is Hyacinth toxic to dogs?

Yes. Hyacinth is listed as toxic to dogs by the ASPCA Animal Poison Control Center (aspca.org). If your pet has been exposed, call the ASPCA Animal Poison Control Center at (888) 426-4435.

Is Hyacinth toxic to cats?

Yes. Hyacinth is listed as toxic to cats by the ASPCA Animal Poison Control Center (aspca.org). If your cat has been exposed, call the ASPCA Animal Poison Control Center at (888) 426-4435.

Is Hyacinth HOA-friendly?

Hyacinth takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Hyacinth

Name: Pollinator Patch
Author: Pollinator Patch

Hyacinthus orientalis

Last reviewed: October 2026

Hyacinth is toxic to dogs and cats.

Listed as toxic by the ASPCA Animal Poison Control Center (opens in new tab) (last reviewed 2026-08-15). If your pet has been exposed, call the ASPCA Animal Poison Control Center at (888) 426-4435 and your veterinarian's emergency line.

Pollinator Patch flags toxic plants so you can choose a pet-safe native alternative for your yard.

Light

full sun

Water

medium

Size

6"–12" H × 4"–8" W

Bloom

Mar, Apr

Native alternatives to Hyacinth

Hyacinth is not native to the United States. These natives fill a similar role in a planting, matched on bloom season, bloom color and mature size.

Before you buy

Your city may pay you to plant this

Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 460 programs across 44 states, each with a link to the provider and the date we last checked it.

Find rebates in your area

Picture natives in your own yard

Wondering what could grow where Hyacinth is now? Upload a photo of the spot and Patch Vision shows a rendering of it replanted with natives for your region.

Try it with your yard

A spring bulb with a single dense spike of intensely fragrant waxy flowers. Spikes are largest the first spring after planting and loosen in later years. Bulbs need a sustained cold period to flower.

In an HOA neighborhood

Hyacinth takes more care to keep looking intentional in a front yard. Maintenance level: low. Consider it for backyard or mid-zone beds rather than the street edge.

Works well in: front yard, foundation bed, border.

Wildlife value

Grown as an ornamental. Non-native plants support far fewer local insects than a native of similar size, so treat this as garden interest rather than habitat.

Common questions

How much sun does Hyacinth need?: Hyacinth grows best in full sun conditions.
When does Hyacinth bloom?: Hyacinth blooms in March and April.
Is Hyacinth toxic to dogs?: Yes. Hyacinth is listed as toxic to dogs by the ASPCA Animal Poison Control Center (aspca.org). If your pet has been exposed, call the ASPCA Animal Poison Control Center at (888) 426-4435.
Is Hyacinth toxic to cats?: Yes. Hyacinth is listed as toxic to cats by the ASPCA Animal Poison Control Center (aspca.org). If your cat has been exposed, call the ASPCA Animal Poison Control Center at (888) 426-4435.
Is Hyacinth HOA-friendly?: Hyacinth takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

If something looks wrong

Common plant problems, and what to check first

These come up on almost any plant. Each guide lists the likely causes in the order they are worth ruling out, with one thing to check before you act on any of them, and links to the source it came from.

See all plant problem guides

Pollinator Patch flags toxic plants like Hyacinth and shows pet-safe natives for your ecoregion instead.

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