The color of growing foliage—grass, leaves and stems, chlorophyll.
Between yellow and blue in the spectrum, with a wavelength between 500 and570 nm—waves of sound, light or water.
Not fully developed, unseasoned, immature—new growth, tender.
Simple; unsophisticated; gullible; easily fooled—children, dogs?
Fresh, recent, or new—weeds, tender.
Having a sickly appearance—too many waves, seasick, lovesick, homesick.
Full of life and vigor; young—blossoming, growing.
Environmentally sound or beneficial—save the earth.
Grassy land; a plot of grassy ground—village common.