The Rabbit Foot Fern (Davallia fejeensis) is a distinctive houseplant, admired for its delicate, lacy green fronds and unique furry rhizomes that resemble a rabbit’s foot. These fascinating rhizomes naturally creep along the soil surface and often cascade over the pot’s edges, contributing to its charm.
Understanding When to Repot
Several indicators suggest a Rabbit Foot Fern might benefit from repotting. You may observe roots emerging from the pot’s drainage holes, or notice the plant’s growth appears stunted. If the potting mix dries out much more rapidly than it used to, it could signify that the roots have become too dense, leaving insufficient soil to retain moisture. Browning fronds, particularly if accompanied by an overly dense root ball, can also signal that water is not reaching the plant effectively.
The ideal time to repot a Rabbit Foot Fern is typically in spring or early summer, when the plant is actively growing. This timing allows the fern to recover more quickly from the disturbance. While these ferns tolerate being somewhat pot-bound, a repotting cycle of every two to three years is generally beneficial.
Gathering Your Repotting Supplies
A container that is approximately one to two inches larger in diameter than the current one is usually sufficient. Shallow pots or hanging baskets are often preferred, as they effectively showcase the fern’s characteristic rhizomes. Regardless of material, ensure the new pot has ample drainage holes to prevent waterlogging.
For the potting mix, choose a blend that offers both good drainage and aeration. A suitable mix often includes peat moss, perlite, and orchid bark, or a general well-draining indoor potting mix amended with materials like coconut coir or sand. Gather essential tools such as gardening gloves, a small trowel or knife, and sharp, sterile scissors or pruners for any necessary trimming.
The Repotting Process
Begin by preparing the new pot with a fresh layer of your chosen potting mix, filling it about one-third of the way. Gently remove the Rabbit Foot Fern from its existing container by carefully tipping it and supporting the plant’s base. If the fern is resistant, you can gently tap the pot’s sides to loosen the root ball.
Once removed, inspect the root system for any damaged, rotting, or overly long roots, trimming them with sterile pruners. Position the fern in the new pot, ensuring that the furry rhizomes rest on top of the soil surface or just slightly below the pot’s rim. Do not bury these rhizomes, as they are susceptible to rot.
Carefully add more potting mix around the roots, lightly tamping it down to remove any large air pockets. After placing the fern and adding the soil, water the plant thoroughly until water drains from the bottom of the pot. This initial watering helps settle the new soil around the roots.
Aftercare for a Repotted Fern
Monitor the soil moisture carefully, allowing the top inch or so to dry slightly before rewatering. The soil should remain consistently moist but never waterlogged.
Place the newly repotted fern in a location with bright, indirect light, moving it to a slightly shadier spot than its usual placement for a week or two. This temporary adjustment helps reduce stress during the recovery period. Maintaining high humidity around the plant is also beneficial; misting the foliage and rhizomes regularly or placing the pot on a pebble tray filled with water can help. Avoid applying fertilizer for several weeks after repotting, as the fresh soil provides sufficient nutrients, and immediate fertilization can add unnecessary stress.
Common Repotting Challenges
Despite careful handling, Rabbit Foot Ferns may exhibit signs of transplant shock after repotting. Symptoms can include temporary wilting, yellowing leaves, or a period of stunted growth. This shock is usually temporary, and the plant often recovers within a few weeks with consistent care.
Issues with watering are also common after repotting. Overwatering can lead to limp or yellowing fronds, while underwatering might cause leaves and rhizomes to turn brown and crisp.