Dendronglow : the rosy or golden light of the setting or rising Sun aglow on trees
akin to Alpenglow

alternatively: dendronglo


Dendron (δένδρον) is the Greek word for “tree”
from etymonline.com
glow (v.)
Old English glowan “to glow, shine as if red-hot,” from Proto-Germanic *glo- (source also of Old Saxon gloian, Old Frisian gled “glow, blaze,” Old Norse gloa, Old High German gluoen, German glühen “to glow, glitter, shine”), from PIE root *ghel- (2) “to shine,” with derivatives referring to bright materials and gold. Figuratively from late 14c. Related: Glowed; glowing. Swedish dialectal and Danish glo also have the extended sense “stare, gaze upon,” which is found in Middle English.