Apium graveolens ( Golden Heart Celery )
‘ Golden Heart ’ , also known as ‘ Kalamazoo ’ , is a self - blanching heirloom Apium graveolens dulce with a robust yellow center . broadly speaking a little modest and less prolific than ‘ favourable ego - Blanching ’ . Celery is a biennial loosely grown as an annual . It requires cryptical , well drained soil with plenty of constituent subject and a pH between 6.5 and 7....