I grew these bean sprouts in a pot...
Just pre-soak the mung beans for about 8 hours. Keep the pot semi-covered for some air flow, rinse regularly and you will get to harvest plenty of bean sprouts within 48 hours.
Watch this short video below to see the outcome (click here (remember to give me a like/👍 there :)) to watch in YouTube)...
The bean sprouts were harvested within 48 hours (click here (remember to give me a like/👍 there :)) to watch in YouTube)...
Hope this post gives you an idea for a fun and fast gardening activity.
Happy sprouting :D