hard

Reaching stiffly for the sky, I bare my fingers when it's cold In warmth I wear an emerald glove And in between I dress in gold
Common Wrong Answers
“A cactus”
Cacti do not lose their leaves in winter (they are not deciduous) and their appearance does not change with the seasons in the same way a deciduous tree does.
“A palm tree”
Palm trees are evergreen and do not shed their leaves seasonally, which contradicts the riddle's description of 'bare fingers' in the cold.
“A flower”
Flowers do not have a structure that resembles 'fingers' reaching for the sky, and they do not have an emerald glove or gold dressing, as described in the riddle.