Cyrtosperma johnstonii

Size: 5-inch Grower Pot

For the serious collector of rare aroids, Cyrtosperma johnstonii is an absolute masterpiece. Known for its fierce, prehistoric look, this plant is native to the Solomon Islands and is often called the "Red Spiny Spear" or "Wild Cyrtosperma." With its dramatic colors and unique textures, it stands as one of the most visually stunning members of the Lasioideae subfamily.

Visual Appeal

The foliage of Cyrtosperma johnstonii is nothing short of spectacular. It features large, arrowhead-shaped leaves with deep green surfaces that are heavily veined in brilliant, neon shades of red and pink. The most distinctive feature, however, is the petioles (stems), which are covered in small, sharp-looking spines, giving the plant an exotic, primordial appearance. As the plant matures, the leaves gain even more intense color and size.

Key Features

• Vibrant Variegation: The high-contrast red-pink veining against the dark green leaf is naturally occurring and incredibly consistent.
• Exotic Texture: The spiny stems and leathery leaf feel make it a unique tactile addition to a rare plant gallery.
• Statuesque Growth: While it starts in a 5-inch pot, this species has the potential to grow quite large, making it a spectacular floor specimen over time.

Quick Care Guide

• Light: Prefers bright, indirect light. Direct sun can bleach the intense red veins, while too little light may cause the colors to fade.
• Water: Being a swamp-dwelling species in nature, it loves moisture. Keep the soil consistently moist (but not sitting in stagnant water) and never let it dry out completely.
• Humidity: This is a tropical plant that requires high humidity (60% or higher) to keep the leaf tips from browning and to support new growth.
• Temperature: Needs warmth. Keep it in a spot consistently above 65°F and away from any cold drafts or air conditioning vents.

One-of-a-Kind: Because no two plants are exactly alike, yours will have its own unique personality and variegation. We hand-select every Cyrtosperma johnstonii to ensure you receive a beautiful, healthy specimen that closely matches the beauty of our listing photos.