abstract
background
biology
blurred
botanical
botany
bright
clean
closeup
colorful
copyspace
crisp
day
defocused
ecology
environment
field
flora
foliage
fresh
garden
grass
green
growth
harmony
herb
idyllic
image
lawn
leaf
macro
meadow
natural
nature
nonurban
outdoors
peace
photosynthesis
plant
purity
scenic
season
serene
spring
stem
summer
sun
sunshine
tranquil
unpolluted
vibrant
weather