You/We/They plant. ... You/We/They are planting. Present Perfect Tense. He/She/It has planted.

What tense with has?

Have or has is used with a past participle to form the present perfect tense. This tense designates action which began in the past but continues into the present, or the effect of the action continues into the present.

Has perfect or had tense?

Explanation: Has had (or generally have/has + Past Participle) is a form of Present Perfect (Simple) tense. You use Present Perfect tense to talk about past events which are already over but have influence on the present.