Grenhouse or Greenhouse: How To spell?
The word Grenhouse is misspelled against Greenhouse, a noun meaning "A house in which tender plants are cultivated and sheltered from the weather."
Greenhouse has double "ee" is mispronounced as "e"Remember double 'EE' in between the strings Gr & nhouse which should not be misspelled with single 'E'
Wrong Spelling:  Gr-e-nhouse  Correct Spelling:  Gr-ee-nhouse 
Check more misspelled words of Greenhouse to spell it correct.