Dragonfly Earl Grey Rooibos: Caffeine-Free Earl Grey, Teas.co.uk

Dragonfly Earl Grey Rooibos: Caffeine Free Earl Grey

Dragonfly Earl Grey rooibos is the caffeine-free Earl Grey; rooibos base with real Italian bergamot oil; for evening Earl Grey character.

Published 27 Jan 2026 Curator-written, not crowdsourced

Dragonfly Earl Grey rooibos, in summary: Dragonfly Earl Grey rooibos is the reference caffeine-free Earl Grey; rooibos base with real Italian bergamot oil; built for evening character.

Last reviewed by the teas.co.uk team in May 2026.

Caffeine free Earl Grey is a thing, and Dragonfly's rooibos based version is one of the better ones on the UK shelf. Bergamot oil applied to rooibos instead of black tea, producing a cup that delivers Earl Grey's signature aromatic without the caffeine. Surprisingly close to traditional Earl Grey for evening, pregnancy, or caffeine sensitive drinking.

Why caffeine free Earl Grey works

Earl Grey's defining character comes from bergamot oil, not from the black tea base. The black tea provides body and astringency; the bergamot provides the floral citrussy aromatic. Replace black tea with rooibos (sweet, woody, naturally caffeine free) and the cup retains 70-80% of Earl Grey's character. The bergamot pulls the rest forward.

This isn't just a workable substitute, many Earl Grey drinkers actively prefer the rooibos version for evening drinking. The natural sweetness of rooibos balances bergamot beautifully without needing sugar.

What's in the bag

Rooibos. Organic Cederberg region South African red bush.
Bergamot oil. The same Calabrian bergamot used in classic Earl Grey.
Optional minor additions: cornflower petals (decorative).

What it tastes like

The cup is amber red (rooibos colour), aromatic with bergamot's floral citrussy lift, and slightly sweeter than traditional Earl Grey. The astringency of black tea is absent, replaced by rooibos's smooth woody sweetness. Drinks well black, with a slice of lemon, or with a small amount of milk.

How to brew

1 tea bag per 200ml.
Just boiled water (~95°C). Rooibos tolerates full boil.
Steep 5-7 minutes for full flavour. The bergamot needs time to release.
Drink black, with lemon, or with a small amount of milk.

Use cases

Evening Earl Grey. The reason most drinkers buy this, Earl Grey ritual without the caffeine.
Pregnancy. In pregnancy, the NHS advises no more than four cups of herbal tea a day and avoiding teas containing liquorice root; caffeine free does not mean every herbal blend is suitable, so ask your midwife or pharmacist if you are unsure. More on pregnancy and tea.
Children. We don't give age or dose advice for children; ask a pharmacist, health visitor or GP.
Caffeine sensitive drinkers. Anxiety prone, migraine prone, sleep affected.
Cold brewed iced Earl Grey. Excellent over ice with a slice of lemon. More on cold brew.

How it compares to traditional Earl Grey

Attribute	Traditional Earl Grey	Dragonfly Earl Grey Rooibos
Caffeine	40-50mg/cup	0mg
Body	Medium	Light medium
Astringency	Moderate	None
Bergamot character	Full	Full
Natural sweetness	Low	Moderate
Tannins	Yes (binds iron)	Minimal
Best with	Milk or black	Black or lemon

Other caffeine free Earl Grey options

Twinings Decaf Earl Grey. Black tea base, decaffeinated. 2-5mg residual caffeine. Closer to traditional Earl Grey.
Pukka Lavender Earl Grey. Black tea base with lavender addition. NOT caffeine free.
Dragonfly Earl Grey Rooibos. Rooibos base, fully caffeine free.

Decaf Earl Grey vs rooibos Earl Grey is a real choice, decaf retains more of the traditional character but has 2-5mg caffeine; rooibos is fully caffeine free but is a slightly different cup.

Cautions

Pregnancy. The NHS advises no more than four cups of herbal tea a day in pregnancy and avoiding teas containing liquorice root. Ask your midwife or pharmacist if unsure. Heavy daily intake of any rooibos based tea is mildly cautioned by some sources due to theoretical effects on iron absorption (rooibos is much lower in tannins than black tea, but still).
Allergies. Rooibos is in the legume family. Bergamot is a citrus essential oil, allergic reactions uncommon but possible.

Caffeine

0mg.

Buying

Quick Buy: Dragonfly Earl Grey Rooibos. Available through specialist UK tea retailers including teas.co.uk.

FAQ

Is Dragonfly Earl Grey Rooibos really caffeine free? Yes, fully. Rooibos has 0mg caffeine and bergamot oil contributes none.

Does it taste like real Earl Grey? 70-80% there. The bergamot is identical; the base tea body is different (sweeter, less astringent).

Can I drink it with milk? Yes, works fine with a small amount of milk, but rooibos Earl Grey is most rewarding drunk black with a slice of lemon.

Pregnancy safe? The NHS advises no more than four cups of herbal tea a day in pregnancy and avoiding teas containing liquorice root. Ask your midwife or pharmacist if unsure.

Better than decaf Earl Grey? Different. Decaf is closer to traditional but has 2-5mg residual caffeine. Rooibos version is fully caffeine free but slightly different cup. Try both, pick your preference.

Curator's note: I drink Dragonfly Earl Grey Rooibos most evenings. The bergamot character is genuinely identical to caffeinated Earl Grey, the rooibos base is sweet and forgiving, and it's the closest you'll get to a "proper Earl Grey" experience after dinner without keeping yourself awake. Lee, Teas.co.uk, Tunbridge Wells.

Dragonfly Earl Grey rooibos, at a glance

Aspect	Note
Product	Caffeine-free Earl Grey using rooibos as the base instead of black tea
Brand	Dragonfly, the UK organic infusion brand
Tea base	Red rooibos (Aspalathus linearis) from South Africa
Bergamot	Real Italian bergamot oil; not synthetic flavouring
Caffeine	Zero; the reference caffeine-free Earl Grey
Use case	Evening or post-dinner Earl Grey character without the caffeine
Brewing	5-7 minutes boiling water; rooibos tolerates long extraction
Compare to	Standard Earl Grey (caffeinated), Lady Grey, decaf Earl Grey