"That tree is for your grandmother."

Translation: Ten strom je pro tvoji babičku.

[2200Lucia60]

Is the translation Ten strom je pro vaši babičku also correct?

[endless_sleeper]

Yep. It's the form for plural you/formal you.

[elea191038]

Can i also say "Tamten" instead of "Ten" ?

[VladaFu]

yes