Tina,
Following on from Dr Geoff’s recommendation of red bush tea, TickTock make a green tea version of red bush. Although red and green should not be seen, according to the fashionistas, it really is a very palatable infusion. It tastes much better than standard green tea and does not stew. You can add more water without weakening the drink, which is good for the pocket.
I buy it in bags but I do not know if a loose version is available so that you can advantage of your splendid teapot. You can buy loose red bush tea which is very refreshing and tastes just as nice if you let it go cold. Some African recipes use it as a form of stock in cooking. In case that puts you off, the flavour is sweet and nutty when served without milk and any sweetener. The loose version does look unfamiliar as the red bush plant is not a member of the tea family but a separate species peculiar only to the Western Cape. It looks like small red twigs.
I used to drink Gunpowder tea; the small pellets of tea would unfurl into great leaves like seaweed. Very nice tea.
Happy infusing!
Alun