# Wann wachsen Bäume?

Trees grow their entire life - in height and in width. But when exactly do trees grow and which factors are responsible for this?

- Kind: Short
- Year: 2021
- Runtime: 1 min
- By: ZDF/Terra X/Björn Raddatz/Malte Röthig/Jochen Schmidt
- Archive: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Wann_wachsen_B%C3%A4ume%3F.webm)
- Licence or status: [CC BY 4.0](https://creativecommons.org/licenses/by/4.0) (as the archive states it)
- Credit: ZDF/Terra X/Björn Raddatz/Malte Röthig/Jochen Schmidt
- Who can watch: Teens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/commons/110771383?play=1)