Field ManualAll plants

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
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.
PlotAndPetal cannot tell you whether a plant you found can be eaten. Only someone who can see the plant can identify it.
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 soonCare
- 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.
How to prepare the soil, when and what to feed, and how and when to prune where that applies.
Get the app: coming soonAnatomy & Guilds
Botanical Anatomy & Characteristics
How the flowers and leaves are built and which pollinators visit, where we have them.
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Field Doctor
What can go wrong with this plant and what to do about it, where we have them.
Get the app: coming soonVintage Plates
Vintage Plates
Old botanical drawings from public libraries are in the app, for plants where we have them.
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