Caring for Your Green Fantasy Fern: Drainage, Light, and Watering Tips

A new owner of a Nephrolepis exaltata 'Green Fantasy' (a Boston fern variety) asks about repotting into a decorative pot without drainage holes. Expert Will Creed explains why drainage is critical: excess water, salts, and gases accumulate, becoming toxic.

He recommends double-potting—keeping the fern in its nursery pot inside the decorative container—so the inner pot can be removed to drain after watering. The fern doesn't need a larger pot for 3–6 months; plants thrive when slightly rootbound.

Ideal placement is a north-facing windowsill (east as second choice). Water by soaking in the sink, let drip dry, then water again when the soil surface is barely damp. Use a peat-based mix when repotting eventually. Trim dead fronds if a watering lapse occurs.