The Rose of Jericho, often called the “resurrection plant,” is known for its ability to seemingly return to life. This unique plant (Selaginella lepidophylla) transforms from a dry, curled-up ball into a vibrant, unfurled specimen when introduced to water. Its symbolic significance, representing renewal and resilience, has captivated people for centuries.
Understanding the Rose of Jericho’s Unique Nature
The Rose of Jericho is not a typical houseplant; its unique life cycle is a survival mechanism adapted to native desert environments. When water is scarce, the plant curls inward, entering a dormant state where it can survive for extended periods. This desiccation tolerance allows it to withstand extreme drought. Upon rehydration, it rapidly absorbs water, unfurls, and resumes its metabolic functions, earning it the “resurrection” moniker.
Activating Your Rose of Jericho
To awaken a dormant Rose of Jericho, place it in a shallow dish or bowl. Use distilled water, rainwater, or tap water that has sat overnight to allow chemicals like chlorine to dissipate. Add enough water to cover the plant’s roots, ensuring it is not fully submerged.
The plant will begin to unfurl its fronds within approximately 3 to 4 hours, though it may take a full day or two to completely open and regain its greener appearance. The Rose of Jericho does not root in water; it simply rehydrates and unfurls. Placing pebbles or gravel in the dish can provide a stable base for the plant, keeping it elevated slightly while its roots are in contact with the water.
Ongoing Care for an Active Rose of Jericho
Once your Rose of Jericho has unfurled, careful water management is crucial for its sustained health. It should not remain continuously submerged; prolonged submersion can lead to mold and rot. Change the water daily or every other day to prevent stagnation.
To maintain health, allow the plant to dry out periodically. Remove it from water for at least one day per week, and a complete dry period of one week each month is beneficial. Provide indirect, bright light, such as a sunny windowsill, and ensure good air circulation to deter mold growth. The plant thrives in average room temperatures (65°-85°F / 18°-29°C), but should be kept away from extreme temperature fluctuations, drafts, or vents.
Encouraging Dormancy and Storage
Regular dormancy cycles are important for the Rose of Jericho. After it has been active in water for about a week or two, transition it back to its dormant state by simply removing it from the water source.
Allow the plant to dry out completely, which typically takes about a week, until it curls back into a tight, brown ball. Once fully dry, it can be stored in a cool, dry place, such as a paper bag or a cabinet, until you are ready to reactivate it. This process prevents rotting and allows for repeated rehydration.
Troubleshooting Common Rose of Jericho Issues
Rose of Jericho can encounter issues. Mold development is common, often resulting from stagnant water, insufficient air circulation, or prolonged wetness without drying breaks. If mold appears, rinse the plant thoroughly with clean water, allow it to dry completely, then reintroduce it to fresh water with regular changes and drying cycles.
Rotting (mushy texture or unpleasant odor) occurs if the plant remains in water too long without adequate drying periods. If signs of rot are present, remove the plant from water, trim any slimy or discolored parts, and allow it to dry out fully before attempting rehydration. If a plant consistently fails to unfurl or remains brown, it might indicate it was collected improperly and is no longer viable, even though it may still absorb water.
Identifying the True Rose of Jericho
It is important to distinguish between the “true” Rose of Jericho, Anastatica hierochuntica, and the “false” Rose of Jericho, Selaginella lepidophylla, as their characteristics and care can differ. Selaginella lepidophylla is the more commonly sold variety, known for its fern-like appearance when hydrated and its ability to completely unroot and roll like a tumbleweed in dormancy. It is a spikemoss that forms a flat, green rosette when open.
In contrast, the “true” Rose of Jericho, Anastatica hierochuntica, is native to the Middle East and North Africa and is part of the mustard family. While it also curls into a ball when dry and unfurls with water, it has a more branch-like structure. Anastatica hierochuntica typically requires rooting in soil to truly revive and may not last as long or be as resilient as Selaginella lepidophylla.