The best replacement for greens is spinach.

The best alternatives to greens are rated as following:
★★★★★  spinach
★★★★  kale
★★★  collard greens
★★★  turnip greens
★★★  mustard greens
★★  green vibrance
★  swiss chard
★  lettuce
★  spirulina
★  kale nutrition
★  barleans greens
  shakeology
  sprouts
  kale healthier
  multivitamin
  amazing grass
  advocare spark
  blues
  romaine
  hanging of the green
  supreme greens
  juice plus
  athletic greens
  grains

Your alternative for greens is not listed? Suggest!
Speaking about greens, one probably shouldn't forget about smoked turkey.

Other search terms related to greens and their ratings are:
★★★★★ smoked turkey
★★★★ ham hocks
★ salt pork
★ cornbread dumplings
★ ham hock
★ smoked turkey necks
turnips
You have in mind a companion for greens and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of greens in all years. Click on graph for more.
greens
spinach
kale