Raise the back of your tongue to touch the soft palate. Add vocal cord vibration, then release.

Americans pronounce growth as GROHTH (/groʊθ/). You'll hear it in sentences like "Eating a fresh mussel is good for your muscle growth" or "We have identified three key areas for potential growth" — more examples below.
Record yourself saying "growth" and play it back. The mic stays on your device — nothing's uploaded.
1 syllable, 4 sounds. Explore each sound's mouth shape and how it's made.
Raise the back of your tongue to touch the soft palate. Add vocal cord vibration, then release.

Curl or bunch your tongue without letting the tip touch the roof of your mouth. Brace the sides of your tongue against your upper back teeth, and round your lips slightly.
Start with your mouth slightly open, then close your jaw slightly as your lips round. Shift your tongue back slightly, then stretch the back up.
Place the very tip of your tongue slightly between your teeth. Blow air gently around it without voicing.

Click any sentence to see the full breakdown — every link, every reduction, every flap-T.