Weeds and seeds

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Across
  1. 3. breath in and out
  2. 4. horizontal undergroundstem
  3. 6. 2 year life cycle
  4. 11. before above ground
  5. 13. long term grower
  6. 14. dicot(2cotyledons)
  7. 16. order of death in weeds
  8. 17. windy death
  9. 18. root shoot emergence
  10. 19. plants moving water
  11. 20. first leaf
Down
  1. 1. food prep for plants
  2. 2. plant anchor
  3. 5. C6H12O6
  4. 7. umbrella
  5. 8. grass leaf
  6. 9. one and done
  7. 10. weedkiller
  8. 12. fast populating weed group
  9. 15. bird and bees inplants