Wortino

wachsen: haben or sein? Perfect tense: ist gewachsen

In English: to grow · A1

The answer

In the Perfekt, wachsen takes: sein

Perfekt auxiliary
sein
Partizip II
gewachsen
Perfekt
ist gewachsen

Wortino stores one auxiliary per verb; some verbs can take both depending on the meaning.

More

Study it with cards

Wortino turns verbs into flashcards with spaced repetition: a word you struggle with comes back soon, one you know comes back less often.