The Rabbit Foot Fern (Davallia fejeensis) is recognized for its distinctive fuzzy, creeping rhizomes that often spill over the pot’s edge. These rhizomes, resembling a rabbit’s foot, absorb moisture and nutrients from the environment. Proper repotting ensures the fern’s continued health and vigorous growth.
Why and When to Repot Rabbit Foot Fern
Repotting a Rabbit Foot Fern is necessary to address root development and soil health. Over time, a fern can become root-bound, meaning its roots have filled the existing pot, leaving little room for further growth or nutrient uptake. Signs include roots circling the pot or emerging from drainage holes, water quickly running through the soil, and a slowdown in growth or shrinking foliage. Soil depletion also plays a role, as potting mixes lose nutritional value and structure, impacting the plant’s ability to absorb water and nutrients.
While Rabbit Foot Ferns tolerate being somewhat pot-bound, refreshing their soil every couple of years is beneficial. The ideal time for repotting is late winter or early spring, just before the plant enters its active growth phase. Repotting during this dormant period minimizes stress on the plant, allowing it to recover and establish itself in its new environment. It can often be repotted at other times of the year if not exposed to extreme temperature fluctuations.
Preparing for Repotting
You will need a new pot, only slightly larger than the current one (typically 2 inches in diameter). Shallow, wider pots are preferred for Rabbit Foot Ferns due to their shallow root systems and spreading rhizomes. Terracotta pots promote aeration, which is beneficial for the fern’s roots.
Rabbit Foot Ferns thrive in a well-draining, airy, and organic-rich substrate that retains moisture without waterlogging. A suitable blend can consist of peat moss, perlite, and regular potting soil, often in equal parts, or a mix specifically designed for ferns or orchids. Adding coarse sand or orchid bark enhances drainage and aeration. Tools include pruning shears for trimming roots or damaged foliage, gardening gloves, and a watering can.
How to Repot Rabbit Foot Fern
Water your Rabbit Foot Fern a day before repotting to ease its removal from the old pot. Gently remove the fern by placing your hand over the soil, with the plant’s base between your fingers, then carefully tipping the pot upside down. If resistant, gently tap the sides of the pot or use a slender tool to loosen the soil around the edges.
Once removed, inspect the root ball for damaged or rotting roots, trimming these with sterile pruning shears. Rabbit Foot Ferns have unique rhizomes that should not be buried, as this can lead to rot. These fuzzy rhizomes naturally creep along the soil surface and can even cascade over the pot’s edge. Add a layer of fresh potting mix to the new pot, ensuring it promotes drainage.
Position the fern so its rhizomes rest on top of the soil, just below the pot’s rim. Avoid burying the distinctive fuzzy “feet” of the fern; they should remain exposed to the air. Backfill around the root ball with more potting mix, gently tamping it down to remove air pockets. Water the newly repotted fern thoroughly to settle the soil and eliminate air pockets, allowing excess water to drain.
After Repotting Care
After repotting, proper care helps your Rabbit Foot Fern recover from transplant shock. Place the plant in a location with bright, indirect light, avoiding direct sunlight which can scorch its delicate fronds. Consistent humidity is important, as ferns thrive in moist environments. Misting the plant regularly, especially its exposed rhizomes, or placing it on a pebble tray filled with water can help increase ambient humidity.
Monitor the soil moisture closely, keeping it consistently moist but not waterlogged. Allow the top inch of soil to dry out slightly between waterings to prevent root rot. Avoid fertilizing for at least a month after repotting, as the fresh potting mix provides sufficient nutrients while the plant adjusts. During this recovery period, observe the plant for any signs of stress, such as wilting or yellowing leaves, which might indicate overwatering, underwatering, or low humidity.