The Selaginella lepidophylla, or False Rose of Jericho, adapts remarkably to arid environments. This plant transitions from a dormant state to a vibrant, green specimen when exposed to moisture. Its transformation earned it the moniker “resurrection plant,” showcasing a survival mechanism perfected in challenging desert conditions.
Distinguishing False from True Rose of Jericho
The False Rose of Jericho (Selaginella lepidophylla) and True Rose of Jericho (Anastatica hierochuntica) are distinct. Selaginella lepidophylla is a spikemoss, a fern ally native to the Chihuahuan Desert in the United States and Mexico. In contrast, Anastatica hierochuntica belongs to the mustard family (Brassicaceae) and originates from the Middle East and North Africa, including the Sahara Desert.
Their physical characteristics differ in dried and hydrated states. The False Rose of Jericho unfurls into a fern-like, green rosette when hydrated. The True Rose of Jericho, when rehydrated, is a small, gray annual herb that expands woody branches to release seeds, but its dead tissues do not revive or turn green. The False Rose genuinely revives metabolic functions, while the True Rose’s “resurrection” is primarily a hygroscopic movement of dead tissue for seed dispersal.
Bringing Your False Rose of Jericho to Life
Activating a dormant False Rose of Jericho is straightforward. Place the dried plant in a shallow dish or bowl, on pebbles or gravel to keep its base slightly elevated. Add distilled, rainwater, or dechlorinated tap water, just enough to cover the roots or base. The plant unfurls and turns green within hours, reaching full hydration within a day or two.
For ongoing care, allow the plant to dry out periodically to prevent rot and mold. After several days of hydration, remove the plant from water and allow it to dry completely, curling back into its dormant ball. This dormancy cycle is necessary for its long-term health, mimicking its natural desert habitat with alternating wet and dry periods. Provide indirect bright light; direct sunlight can damage fronds.
Optimal temperatures for the False Rose of Jericho range between 65°F and 85°F (18°C and 29°C). It tolerates low humidity when dormant but thrives in moderate humidity when hydrated. If grown in soil, a well-draining sandy mix is suitable, but most prefer water.
Displaying and Enjoying Your Plant
The False Rose of Jericho offers display opportunities, showcasing its transformation and texture. Place it in a shallow decorative bowl or on a plate, making its unfurling a visual focal point. When hydrated, its fern-like appearance and green hue add to indoor settings, even in open terrariums where humidity can be maintained. The plant’s shift between a tight, brown ball and a vibrant green rosette provides a dynamic aesthetic.
Beyond visual appeal, the False Rose of Jericho carries symbolic meaning: resilience, rebirth, and good fortune. Its capacity to revive from desiccation associates it with new beginnings and endurance. To maintain its appearance when hydrated, change the water every few days to keep it clean and prevent stagnation. Adequate air circulation also contributes to its well-being and presentation.
Addressing Common Concerns
The False Rose of Jericho can encounter issues. If the plant fails to unfurl or turn green after hydration, this is often due to extreme age, previous damage, or insufficient rehydration time. While it can survive many years, its ability to revive can diminish over dozens of rehydration cycles. Using distilled or filtered water can also influence responsiveness.
Mold or rot can develop if the plant is kept continuously submerged without periodic drying. To prevent this, allow the plant to dry out completely for at least one day per week, or a full week each month, to mimic its natural dormancy cycle. If mold appears, rinse the plant thoroughly and allow it to dry fully before rehydrating. Discoloration, such as brown or yellow parts, can indicate insufficient light, poor water quality, or a natural dormancy response.
An unpleasant odor can arise if water becomes stagnant or mold develops. Regularly changing the water and ensuring proper drying periods will mitigate this. The False Rose of Jericho is known for its longevity, with some sources suggesting a lifespan exceeding 200 years with proper care. Longevity is maximized by consistent adherence to wet-dry cycles and appropriate light conditions.