This Paris Garden Mason Jar Grow Kit contains coriander seeds and comes with a detailed instruction manual which is easy to follow. The kit comes with a mason jar, coriander seed packs, and soil pellets. Their unique design and assorted colors make them a perfect gifting material for various occasions. The jar has a unique hydroponic system which brings nutrients and water up to the plant's roots. Whether you've forgotten to water, or have overwatered the plant, we have your back!