Butterfly Pea Blue Tea: The Colour-Changing Wellness Brew

If you've ever seen tea served in a striking sapphire-blue cup that turns purple when you squeeze in lime, you've met butterfly pea flower.

Native to Southeast Asia, butterfly pea (Clitoria ternatea) has been brewed in Thailand, Malaysia and parts of India for centuries. Its dried petals release that famous deep-blue colour when steeped in hot water — and shift to lavender or pink when something acidic like lemon or hibiscus is added.

The colour comes from anthocyanins, the same antioxidant family found in blueberries and red cabbage. These compounds are part of why butterfly pea is celebrated as a wellness tea: a naturally caffeine-free, antioxidant-rich infusion that's gentle enough for daily sipping.

Traditionally, butterfly pea has been associated with calm and clarity — a cup to slow down with rather than a cup to power through. The flavour is mild and earthy, almost like a very light green tea, which makes it a beautiful base for layered drinks.

To brew: steep one teaspoon of dried flowers in just-off-the-boil water for 4–5 minutes. Drink it warm, or chill it for a striking iced tea. Add lemon at the end and watch the colour transform.

Like other wellness teas, it's not a medicine — but as a slow, screen-free moment in your day, butterfly pea is hard to beat.