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This Issue

Not many greenery challenge a person’s perseverance like ferns. One day they’re lush and vibrant; soon after they appear similar to dry brush left on a heater. Fern fronds crisp up at the slightest sign of dry air, and once they become discolored, most think it’s the end.

The Hack

Place the plant within a clear plastic bag – however don’t seal it as it requires some airflow – and set it in filtered yet ample light.

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The Theory

This method creates a small greenhouse, trapping moisture around the plant. Consider it mimicking the tropical environment – the humid microclimate where ferns flourish. It doesn’t hydrate the plant for you, but it drastically slows down evaporation and promotes delicate new fronds to open up.

This Experiment

I used this trick on a common fern that seemed beyond saving. After 10 days in its humid enclosure the potting medium was still damp and small green curls started emerging. By the end of the month, the plant was noticeably thicker and more vibrant.

This Verdict

This isn’t a instant solution and some fronds might drop a few leaves during the process, but the bag trick can genuinely rescue a fern on the brink. At no expense, it’s among the top effective resuscitation methods available.