home greenhouse 2025-09-19T01:20:26Z
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Rain lashed against my greenhouse windows as I frantically checked three different weather apps - each showing conflicting humidity readings between 45% and 70%. My prize-winning Cattleya orchids were developing brown spots on their petals, a telltale sign of moisture stress. I'd trusted my vintage brass hygrometer for years, but its needle stubbornly hovered at 55% while my plants visibly suffered. That antique instrument became my enemy that stormy Thursday, its cheerful brass casing mocking m