The present participle is growing.
grown is the past participle. has grown is present perfect.
Grown is the past participle. Growing is the present participle.
Grown is the past participle of grow. It is used with the auxiliary verb have to create the present perfect tense of grow, which is have/has grown.
The usual adjectives for grow are "grown" (past participle) and "growing" (present participle), but there is no adverb form.
The past participle is grown.
Being is the present participle. The past participle is been.
Getting is the present participle of get.
The present participle is doing.
Presenting is the present participle of present.
Presenting is the present participle of present.
The present participle is choosing.
The present participle is walking.