Extended freezing nights in Central Florida can turn fishtail palm (Caryota mitis) fronds completely brown. The good news: the palm will recover if the central growing point (the "spear") remains green. Remove every totally brown frond by cutting it at the base where it meets the trunk. Do not worry about the palm's appearance immediately after pruning; new fronds will emerge from the center and gradually restore the canopy.
Bird of paradise plants suffer similarly—fronds melt and turn brown. Cut off the damaged sections by removing the entire stem back to the main clump where stems join. Avoid cutting into the central crown where new growth originates. You can also remove a tall, leaning cane entirely at its base. Within a couple of months, fresh growth will fill in, though the plant may be smaller for a while.
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