Hayrtseed or Heartseed: How To spell?

The word Hayrtseed is misspelled against Heartseed, a noun meaning "A climbing plant of the genus Cardiospermum, having round seeds which are marked with a spot like a heart."

Heartseed has vowels 'ea' together mispronounced as 'ay'
Word contains consecutive vowels 'EA' in between alphabets h & rtseed is misspelled as 'AY'
Wrong Spelling:  h-ay-rtseed 
Correct Spelling:  h-ea-rtseed 
Explore spell check of Heartseed to spell without errors.

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