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Indoor plant care

Corn Plant

Dracaena fragrans

Corn Plant
  • LightCorn Plant prefers medium to bright indirect light of 150…
  • WaterWater Corn Plant when the topsoil feels dry. Check with a…
  • ToxicityToxic to pets
  • Mature sizeIt can reach 6 to 8 ft / 1

Corn Plant is an upright indoor tree with one or more sturdy trunks. Long, sword-shaped leaves emerge in broad tufts and resemble the foliage of corn stalks. Its strong vertical form works well as a floor plant in homes or offices. It is fairly forgiving, though careful watering and filtered light reduce brown tips and leaf loss.

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Care data checked 25 September 2026 · Dany · A-Z Plants

Light requirements

Corn Plant prefers medium to bright indirect light of 150 to 200 μmol·m⁻²·s⁻¹. It needs filtered illumination rather than strong direct rays.

Watering

Water Corn Plant when the topsoil feels dry. Check with a finger before adding more water, since the lower mix may remain damp after the surface changes color. Avoid both prolonged dryness and constant saturation.

Soil

Corn Plant grows in an organic all-purpose potting mix that holds moderate moisture but still drains freely. Avoid compact soil and use a container with drainage holes.

Feeding

Apply an organic all-purpose fertilizer every 2 to 4 weeks from March to October. Use the label strength and feed after watering. Do not fertilize dry soil or increase the dose to speed growth. Reduce applications when the Corn Plant rests during winter.

Temperature & humidity

Corn Plant prefers 60 to 75 °F / 15 to 24 °C. Protect it from cold drafts and direct airflow from heating or cooling vents. Humidity between 40 and 50% is suitable. Stable conditions help limit brown tips and sudden leaf drop.

What to expect

Corn Plant normally needs 3 to 5 years to mature indoors. It can reach 6 to 8 ft / 1.8 to 2.4 m tall, with a spread of 2 to 3 ft / 0.6 to 0.9 m. Growth is moderate and remains mostly upright.

Varieties & cultivars

Corn Plant: questions

Is Corn Plant toxic to cats and dogs?

Corn Plant is toxic to people, cats, and dogs. The ASPCA lists Dracaena fragrans as toxic to cats and dogs. Eating it may cause vomiting, drooling, weakness, or appetite loss…

How much light does Corn Plant need?

Corn Plant prefers medium to bright indirect light of 150 to 200 μmol·m⁻²·s⁻¹. It needs filtered illumination rather than strong direct rays. - Place it about 6 ft / 1.8 m from a south, west, or east-facing window. - The leaves should not have a direct view of the sky. Use a sheer curtain if direct…

How often should I water Corn Plant?

Water Corn Plant when the topsoil feels dry. Check with a finger before adding more water, since the lower mix may remain damp after the surface changes color. Avoid both prolonged dryness and constant saturation. - Use room temperature rainwater, distilled water, or reverse osmosis water. - Water…

How big does Corn Plant get?

Mature size indoors: It can reach 6 to 8 ft / 1.

Plants that start with C