You will want to harvest the plant when it reaches twelve to eighteen inches tall (unless you have a smaller type). You may harvest only a few leaves at a time, depending on your needs or the entire plant, cutting at soil level.
I am doing a science project for the science fair of my school. I would like to know how much water do I have to pour every day on a Chinese cabbage to grow strong?
Water it just enough each day to keep the soil moist. You can feel the soil moisture by sticking your finger into the soil about an inch. If it still feels dry, then add more water. If not, the plant has enough.
I am a student doing a scientific experiment concerning the Chinese cabbage. Specifically, concerning the Chinese cabbage, I have two questions: 1. Will Chinese cabbage survive if grown in a sponge? 2. How long will Chinese cabbage take to germinate?
Germination of chinese cabbage happens in 4-7 days. And you can start your seeds in a sponge using the instructions in the following article.
http://www.wildlifegardeners.org/forum/tips-tricks-techniques-experiments/2913-part-1-seed-germination-sponges.html
For more information on chinese cabbage, please visit the following link:
https://www.gardeningknowhow.com/edible/vegetables/cabbage/grow-chinese-cabbage.htm