Field ManualAll plants

Photo: Forest & Kim Starr, via Wikimedia CommonsLicense: CC BY 3.0

Corn Plant

Dracaena fragrans

Family: AsparagaceaeOrigin: Tropical AfricaZones: 10a-11b

  • Houseplant
  • Fragrant night bloomer

Pet & Human Safety

People: Toxic to people (low severity)Pets: Toxic to pets
Hazardous parts
sap and foliage: irritant
Preparation
Not applicable; this is an ornamental houseplant.
Hazard type
mouth/stomach irritation if ingested, skin irritation from sap
Hazard route
ingestion or skin contact
How complete this information is
The safety information on this page is complete as far as our sources go. That is not a statement that the plant is safe.

Toxic to pets
Toxic to pets

Toxic principle: saponins. Clinical signs: vomiting (occasionally with blood), depression, anorexia, hypersalivation, dilated pupils in cats (ASPCA); mouth and stomach irritation, vomiting, loss of appetite, depression, drooling, difficulty breathing (NC State Extension). Sap may also irritate skin.

Patent / trademark
not applicable

PlotAndPetal cannot tell you whether a plant you found can be eaten. Only someone who can see the plant can identify it.

Look-alike warning
Could be mistaken for True corn/maize (Zea mays, the separate food-crop entry). To tell them apart: 'Corn Plant' is purely a common-name resemblance based on this plant's strap-like leaves, not a botanical relationship: this is a houseplant (Dracaena fragrans), not a grass.. This species is toxic; true corn is a normal food crop. Don't let either guide's facts apply to the other.

Poison control

If someone has collapsed, cannot be woken, is having a seizure or has trouble breathing, call 911 now. For any other possible poisoning, call Poison Help: 1-800-222-1222.

Emergency number source: U.S. federal law (47 U.S.C. § 251(e)(3)), read 2026-10-07.

Naturalist Lore

Historical Background & Breeding Lore

The history of this plant and its name, and how it was bred, where we have them.

Get the app: coming soon

Care

Hardiness zones

10a-11b.

Water needs

moderate moist soil during growing season; reduce watering in winter

Mature size

3-14.5 ft tall, 1-3 ft wide; slow-growing, unbranched to multi-trunked woody shrub.

Soil & Drainage
Pruning & Flush Rhythm
Feeding Schedule

How to prepare the soil, when and what to feed, and how and when to prune where that applies.

Get the app: coming soon

Anatomy & Guilds

Botanical Anatomy & Characteristics

How the flowers and leaves are built and which pollinators visit, where we have them.

Get the app: coming soon

Field Doctor

Field Doctor

What can go wrong with this plant and what to do about it, where we have them.

Get the app: coming soon

Vintage Plates

Vintage Plates

Old botanical drawings from public libraries are in the app, for plants where we have them.

Get the app: coming soon

Sources

  1. GBIF Species Match API, Dracaena fragrans
  2. ASPCA Toxic and Non-Toxic Plant List, Corn Plant
  3. NC State Extension Gardener Plant Toolbox, Dracaena fragrans

How we choose sources

Wishlists live in the app

Wishlists are part of the Plot & Petal app, which is coming soon. Nothing is added to a wishlist from this page.

Get the app: coming soon