Temperature
60–80°F
Keep away from winter window glass and heating vents.
Corn plant
Dracaena fragrans
Corn plant wants medium light and water every 10 to 18 days, once the top two inches are dry. Toxic to cats and dogs.
Light
Medium
LowMediumBright indirectDirect
Six to eight feet back from a bright window, or beside a north one. Direct sun bleaches the stripe down each leaf.
Water
Every 10–18 days
Baseline for a 6-inch pot indoors. Check first: water when the top two inches are dry, not on a schedule.
Humidity
30% and up
Fine in normal household air. Prefers 50%.
Difficulty
Easy
Scores 2 of 5: Scores 2 of 5: wide light tolerance and slow to complain. Loses points for browning tips whenever tap water is fluoridated.
Habit
Upright
Grows to 36–96 inches. No support needed.
Toxic to cats and dogs — poison severity low
Contains saponins. Reported signs include vomiting, drooling, loss of appetite.
If a pet has chewed a leaf, rinse the mouth with water and call your vet or the ASPCA Animal Poison Control Center at (888) 426-4435.
Severity graded Low by the North Carolina Extension Gardener Plant Toolbox, which is their published rating and not ours.
Classification per the ASPCA entry for Dracaena fragrans.
DISPLAY — in-content responsive
Light
Medium light. Six to eight feet back from a bright window, or beside a north one. Direct sun bleaches the stripe down each leaf.
Water
Every 10 to 18 days in a 6-inch pot, when the top two inches are dry.
Treat the interval as a starting point and the test as the actual instruction. Pot size, light level and season all move the number.
| Method | soak and dry |
|---|---|
| Test before watering | the top two inches are dry |
Soil and potting
Two parts potting soil, one part perlite.
Repot roughly every 3 years, or when roots come through the drainage holes and water runs straight through without absorbing.
Common problems
Ranked by how often each turns out to be the cause for this species.
Propagation
Stem cutting in water or soil. Roots in 21 to 49 days.
A cutting without a node will not root. It may stay green in water for months and never produce a single root, because it has no growth point.
| Preferred method | stem cutting |
|---|---|
| Medium | water, soil |
| Time to root | 21–49 days |
| Node required | Yes |
| Best season | Spring and summer |
Sources
- ASPCA Animal Poison Control, Toxic and Non-Toxic Plant List — Dracaena fragrans
- Missouri Botanical Garden, Plant Finder — Dracaena fragrans
- Royal Botanic Gardens Kew, Plants of the World Online
- Wikidata entity Q133690
Compiled and edited by Tony Valcarcel · 2026-09-02
Tony Valcarcel is the editor and publisher of this database, not a horticulturist
or a veterinarian. Every fact above is drawn from the sources listed, and
toxicity severity is reported only where one of them stated it.
How this is sourced.
Last updated 2026-09-02