9,715 Siti Sarah Binti Mohd Sinin 2020-06-30 https://homeguides.sfgate.com/cabbage-ripe-enough-harvest-69141.html Richford, N. (2020). When Is Cabbage Ripe Enough to Harvest?. Retrieved from https://homeguides.sfgate.com/cabbage-ripe-enough-harvest-69141.html