Rattlesnake Plant
Goeppertia insignis
A compact perennial houseplant known for its elongated, lance-shaped green leaves featuring wavy margins and contrasting dark markings on the upper surface, with a deep purple underside.
- Light
- Bright indirect light for 6 to 8 hours daily; avoid direct sun to prevent leaf scorching.
- Water
- Water thoroughly whenever the top inch of soil feels dry. Use filtered or rainwater if possible, as tap water minerals can cause leaf tip browning.
- Growth
- Clumping evergreen perennial houseplant growing up to 2 feet tall and wide with a moderate growth rate.
Care instructions
Provide bright indirect light, keep the soil consistently moist but never waterlogged, maintain high ambient humidity, and apply a balanced liquid fertilizer diluted to half strength monthly during the spring and summer growing season.
Growing details
Sunlight
Bright indirect light for 6 to 8 hours daily; avoid direct sun to prevent leaf scorching.
Watering
Water thoroughly whenever the top inch of soil feels dry. Use filtered or rainwater if possible, as tap water minerals can cause leaf tip browning.
Soil
Rich, well-draining potting mix high in organic matter, with an optimal pH range between 5.5 and 6.5.
Hardiness zone
USDA zones 11 to 12 when grown outdoors; typically cultivated indoors in cooler climates as it cannot tolerate frost.
Growth habit
Clumping evergreen perennial houseplant growing up to 2 feet tall and wide with a moderate growth rate.
Bloom season
Rarely blooms indoors; produces small, insignificant yellow or white flowers when mature in optimal greenhouse conditions.
Propagation
Propagated primarily through root division during repotting in spring, ensuring each section has healthy roots and multiple leaves.
Common pests & issues
Prone to spider mites and fungus gnats in dry or overly wet conditions. Leaf tip browning is commonly caused by low humidity, chemical sensitivities in tap water, or irregular watering.
Similar species
Goeppertia makoyana (Peacock Plant), which features broader, more rounded leaves with translucent spots, easily distinguished from the narrower, wavy-margined leaves of the Rattlesnake Plant.