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Persian Shield Color Fade in Winter: Temperature and Fertilizer

Cooler winter temperatures in South Florida likely cause the purple to dull. It should return with heat. If sun-exposed plants are brighter, prune shading shrubs. A fertilizer boost may help if it's been a while.

House Plants: Small Cockroach-Like Bugs Biting at Night: Possible Bed Bugs?; White Crystals on Cacti: Salt Deposits vs. Fungal Issues; Persian Violet (Exacum) Care: Annual Treatment, Not Perennial; Rescuing a Store-Bought Venus Flytrap: Acclimation and Care; Persian Shield (Strobilanthes dyerianus): Soil, Humidity, and Propagation Masterclass; Overwintering Persian Shield (Strobilanthes) in Zone 5; Persian Shield (Strobilanthes dyerianus): Not Hardy in Pennsylvania; Persian Shield (Strobilanthes dyerianus): Iridescent Purple Foliage That's Easy to Grow; Bed Bugs: Myths, Facts, and Why Professional Help Matters; Persian Shield (Strobilanthes dyerianus): Iridescent Foliage for Shade

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