agriculture
bio
black
botanical
botany
branch
care
cultivate
cultivation
cycle
development
eco
evolution
flat
flower
foliage
garden
gardening
germination
green
ground
grow
growing
growth
icon
illustration
isolated
leaf
natural
organic
phase
pictogram
plant
process
progress
sapling
seed
seedling
sequence
sign
simple
soil
spring
sprout
stage
stem
step
tree
young leaf