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How to Care for Large Dieffenbachia 'Puerto Rico'

How to Care for Large Dieffenbachia 'Puerto Rico'

Jul 31, 2026

Large Dieffenbachia 'Puerto Rico' is grown for its broad leaves and upright growth. This plant grows best in warm indoor temperatures with a well-draining indoor potting mix, moderate indoor humidity, and medium to bright indirect light.

Water every 1-2 weeks, allowing soil to dry out half way down between waterings. Providing proper drainage and airflow will help reduce the risk of root problems and leaf stress. Monitor the plant for yellowing leaves, soft stems, or brown edges. With stable indoor conditions and regular care, Large Dieffenbachia 'Puerto Rico' can continue growing well over time.

Plant Origin

Native to tropical regions of Central and South America. Large Dieffenbachia 'Puerto Rico' grows best in warm environments.

Sunlight Requirements

Thrives in medium to bright indirect light. Large Dieffenbachia 'Puerto Rico' prefers consistent indirect light for steady growth.

Water Requirements

Water every 1-2 weeks, allowing soil to dry out half way down between waterings. Expect to water more often in brighter light and less often in lower light. Large Dieffenbachia 'Puerto Rico' benefits from extra humidity and should not sit in soggy soil.

Soil Requirements

Use a well-draining indoor potting mix with added perlite or orchid bark. Large Dieffenbachia 'Puerto Rico' does best in soil that holds a little moisture without staying soggy. Avoid compact soil that limits airflow around the roots.

Humidity & Temperature

Large Dieffenbachia 'Puerto Rico' grows well in moderate humidity around 40-60%. Extra humidity can help reduce brown edges, but the plant should still have steady airflow.

Plant Propagation

Large Dieffenbachia 'Puerto Rico' can be propagated through cane cuttings, stem cuttings, or division. Place a healthy stem section in water or a moist, well-draining mix and keep it warm until roots and new growth develop. Wear gloves when handling cut stems because the sap can irritate skin.

Is this Plant Pet Friendly?

This plant may NOT be suitable for a home with pets.

Red Flags

Watch for yellowing leaves, soft stems, or mushy roots, which can be signs of overwatering. Brown edges may be caused by dry air or inconsistent watering. The sap can irritate skin, so wear gloves when pruning and keep the plant away from pets and children.
Large Dieffenbachia 'Puerto Rico'
Large Dieffenbachia 'Puerto Rico'
Large Dieffenbachia 'Puerto Rico'
Large Dieffenbachia 'Puerto Rico'
Large Dieffenbachia 'Puerto Rico'
Large Dieffenbachia 'Puerto Rico'

RUNOPLANTS

Large Dieffenbachia 'Puerto Rico'

Sale price $39.99

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Lush, tropical, and boldly patterned — the Dieffenbachia ‘Puerto Rico’ is a striking foliage plant known for its large, broad leaves splashed with creamy white and vibrant green variegation. Its... Learn more
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