Translation of artist signature Can someone translate this artists name please?  Thank you in advance.
(https://i.stack.imgur.com/h3mLF.jpg)
Handwriting: 青兹
Seal: 兹

青 has a lot of meanings. For example, blue, young, east, or grass.

兹, 玆 and 茲 are variants.
兹 may mean black or dirty.
茲 means this, now or year.