crock-day-4b Published September 26, 2012 at 639 × 480 in Harvest Bounty and Traditional Fermentation: Photo Essay Here is another crock with a glass plate and two stones to weigh down the kimchi. The ceramic lid broke on this crock so Shaen made me a wooden lid. Here is another crock with a glass plate and two stones to weigh down the kimchi. The ceramic lid broke on this crock so Shaen made me a wooden lid.