This is the 680th most frequent Swedish word.
växa
"Växa" means "to grow" in English.
In this sentence, 'växa' is used to describe the physical growth or development of children.
Barnen växer snabbt.
The children grow quickly.
Here, 'växa' (in past participle form 'vuxit') refers to an increase in an abstract or figurative sense—relating to interest.
Intresset för miljövänliga produkter har vuxit de senaste åren.
The interest in eco-friendly products has grown in recent years.
In this context, 'växa' denotes the physical growth of trees in height.