Crack the cardamom pods. Combine them in a mug with the dried rose petals, honeybush leaves, beet root powder, and maple syrup.
Pour the boiling water over the ingredients and steep, covered, for 5 minutes.
While the tisane is steeping, froth the milk.
After 5 minutes, stir the tisane. Then, pour it through a strainer into another mug.
Gently pour or spoon frothed milk on top of the tisane.
Once it's cool enough, sip your latte and enjoy!