Shalom sister Heidi.
Lemon balm would be so refreshing in your sun tea.
Also I didn't know you could safely ingest lamb's ear.
I LOVE coming here and learning new things and it looks like lamb's ear will a another addition to an ever growing list of herbs I'll be adding to my garden..
Your loving sister in Christ.
~D.
Lamb's ear has a very wonderful taste as a tea, plus it has many medicinal properties, some of which I list in the post linked in this one about the lamb's ear.
Yes, I do enjoy lemon balm in my tea from time to time but I am always mixing it up and trying something new :)