Novice Gardener followed the advice from the old uncle at Ban Lee Huat (through Mummy) and grew her green leafies close together. She posted about it – look at her photos.
Mimi means very close and thick together in Chinese. When I plant things mimi, this is what I mean.
Then below, we have Mimi Kangkong:
I will have to thin out the mimi chye sim and mimi kailan. They are TOO mimi.