On the third day, God created grass, herbs & this, "whose seed is in itself"
The Third Day: Dry 
Ground [DOC] [TLE] Genesis 1:11 Commentaries: Then God said, "Let the earth sprout ... [PAR] And God said, Let the earth bring forth grass, the herb yielding seed, and the fruit 
tree yielding fruit after his kind, whose seed is in itself, on the earth: and it was so.