Whale Fin Sansevieria
Dracaena masoniana
The Dracaena masoniana, commonly known as the Whale Fin Snake Plant, is a striking succulent characterized by its singular, massive, paddle-shaped leaf. Its dark green surface is adorned with beautiful light green mottled patterns, making it look like a piece of living art. This slow-growing plant is highly sought after by collectors for its unique architectural form and minimalist aesthetic.
Light
Bright Indirect
Water
Low
Difficulty
Easy
Humidity
Low
Pet Warning
The plant contains saponins, which are toxic to cats and dogs. Ingestion can cause nausea, vomiting, and diarrhea.
Care Guide
Care Guide for Whale Fin Sansevieria
Light
While it can tolerate low light conditions, it thrives best in bright, indirect sunlight. Avoid direct afternoon sun which can scorch the massive leaf.
Watering
Allow the soil to dry out completely between waterings. Use the soak and dry method, ensuring water reaches the root zone but never letting the plant sit in standing water. Overwatering is the most common cause of root rot.
Soil
Use a well-draining cactus or succulent potting mix. Adding extra perlite or pumice helps improve aeration and drainage, which is crucial for these thick-rooted plants.
Temperature
Keep the plant in temperatures between 65°F and 85°F (18°C-29°C). They are not cold-hardy; avoid drafts and temperatures below 50°F (10°C).
Common Issues
- Mushy base: Usually indicates overwatering and root rot.
- Wrinkled leaf: Sign of extreme dehydration.
- Brown spots: Can be caused by fungal issues or physical damage.
In-Depth Care & Growth
Feeding & Soil
Fertilizer
Balanced liquid houseplant fertilizer (10-10-10)
Soil
Well-draining cactus and succulent mix with extra perlite or pumice.
Physical Attributes
Mature Size
2 to 4 feet tall; leaves can be 6 to 10 inches wide.
Growth Rate
Slow
Propagation
Rhizome division or leaf cuttings (note: leaf cuttings may result in a loss of variegation in certain cultivars).