Answer:

shade

Answer	Crossword Clue
SHADE	Elm offering
SHADE	Protect, in a way
SHADE	Color variation

SHADE	What sombreros offer
SHADE	Nuance
SHADE	Chiaroscuro feature
SHADE	Coloration
SHADE	What an elm casts
SHADE	Throw .. (talk trash)
SHADE	Hadean inhabitant
SHADE	Colonnade attraction

SHADE	Tinge
SHADE	Little bit
SHADE	Oak product?
SHADE	Cooler area
SHADE	Hue
SHADE	Oasis offering
SHADE	Relief from the sun
SHADE	Hot day refuge

SHADE	Parasol purpose
SHADE	Some garden plants need it
SHADE	Hint
SHADE	Umbrella benefit, perhaps
SHADE	"A Whiter ... of Pale" (1967 Procol Harum hit)
SHADE	Area of comparative darkness
SHADE	Lamp cover
SHADE	Tint

SHADE	What elms provide
SHADE	Sheltered spot
SHADE	Slight variation
SHADE	Disembodied spirit
SHADE	Sun protection
SHADE	Minute variation
SHADE	Protect from light
SHADE	Comparative darkness

SHADE	Protection from the sun
SHADE	Color lightly
SHADE	Elms are famed for providing it
SHADE	Arboretum's offering
SHADE	Result of a sun blocker