Succulents
Succulents Plant & Care Guide
← Species • Family: Asparagaceae ⚠️ Toxic to Pets

Whale Fin Snake Plant (Sansevieria masoniana)

Sansevieria masoniana

Whale Fin Snake Plant (Sansevieria masoniana)

Native to the Democratic Republic of the Congo, Sansevieria masoniana (syn. Dracaena masoniana) is a sculptural succulent renowned for its colossal, paddle-shaped solitary leaves that earned it the moniker 'Whale Fin'. The leathery foliage displays mottled light-green marbling on a dark emerald background, often bordered by distinctive brownish-red margins. Its slow-growing, rhizomatous habit makes it an iconic focal point in both contemporary minimalist interiors and specialist xerophytic collections.

📋 Core Botanical Care Parameters

☀️ Light Requirements

Prefers bright, indirect sunlight, though it is remarkably tolerant of low-light interiors. Shield from intense midday summer sun to avoid scorching the broad leaf blades.

💧 Watering Frequency

Adhere strictly to the 'soak and dry' method, allowing the substrate to dry out entirely between waterings. Reduce watering substantially in winter and avoid water lodging in the central rosette to prevent crown rot.

🏺 Soil Mix

60% coarse mineral grit (pumice, crushed lava rock, perlite) + 40% well-draining cactus peat and coco coir.

❄️ Cold Tolerance

+10°C (USDA Zone 11). Absolute minimum limit +5°C for brief spells; must be kept strictly frost-free.

🌱 Propagation Method

Most reliably propagated by division of underground rhizomes or basal pups in spring/summer; leaf cuttings are also viable, though slower to form new pups.

⚠️ Toxicity Warning

This plant contains toxic sap/compounds. Keep out of reach of cats and dogs.

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Golden Rule:

Never water until at least 80% of soil is completely dry!

🌿 Related Succulent & Cactus Species

All Species Profiles →
Snake Plant / Mother-in-Law's Tongue ⚠️ Toxic to Pets Asparagaceae
Dracaena trifasciata (Sansevieria)

Snake Plant / Mother-in-Law's Tongue

Top air-purifying indoor plant that releases oxygen at night. Virtually indestructible under neglect.

❄️ 10°C (Prefers warm indoors) Inspect →
Queen Victoria Agave (Agave victoriae-reginae) ⚠️ Toxic to Pets Asparagaceae
Agave victoriae-reginae

Queen Victoria Agave (Agave victoriae-reginae)

Endemic to the Chihuahuan Desert of northern Mexico, this iconic species forms an intensely compact, highly symmetrical rosette of rigid, dark green leaves traced with striking white geometric margins. Slow-growing and monocarpic, it culminates decades of growth by producing an imposing flower spike up to 4 meters tall before senescing. Its sculptural precision and relatively small footprint make it one of the most coveted agaves in arid landscaping and container culture.

❄️ -10°C (USDA Zone 8b), exhi… Inspect →
Cylindrical Snake Plant (Sansevieria cylindrica) ⚠️ Toxic to Pets Asparagaceae
Sansevieria cylindrica

Cylindrical Snake Plant (Sansevieria cylindrica)

Native to Angola, this architectural succulent is characterized by upright, smooth, cylindrical leaves that emerge from rigid subterranean rhizomes. Highly praised in modern interior decor for its sculptural habit, it exhibits extraordinary resilience to both severe drought and dim lighting. In recent phylogenetic revisions, it is often taxonomically accepted as Dracaena angolensis.

❄️ +10°C (USDA Zone 11 Inspect →
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Botanical Tip of the Day Verified Botanical Fact

Succulents slow down in winter; cut watering frequency in half during cooler months. ❄️