La ĝusta momento por transplanti estas nun.

La is the definite article, meaning the.

So La ĝusta momento means the right moment or the correct time/moment, not just a right moment.

Esperanto has only one article, la. It does not change for gender, number, or case.

Ĝusta usually means correct, right, proper, or appropriate.

In this sentence, La ĝusta momento is best understood as the right moment or the proper time.

A learner might first think only of correct in the sense of not wrong, but in context it often also means suitable or appropriate.

In Esperanto, adjectives end in -a.

So:

• ĝusta = right/correct/proper
• bona = good
• granda = big

Because ĝusta describes momento, it must be an adjective.

Also, adjectives agree with the nouns they describe in number and case. Here both are singular and have no accusative ending, so:

• ĝusta momento

Esperanto nouns normally end in -o.

So:

• momento = moment
• horo = hour
• tempo = time

That -o is one of the most basic noun endings in Esperanto.

The accusative -n is mainly used for a direct object or for motion toward something.

In this sentence, there is no direct object in the main clause:

• La ĝusta momento = the subject
• estas = is
• nun = now

After esti (to be), the complement does not take -n. So nun stays nun, and momento stays momento, not momenton.

Por means for or in order to.

So por transplanti means:

• for transplanting
• to transplant
• in order to transplant

This is a very common Esperanto structure:

• tempo por dormi = time to sleep / time for sleeping
• loko por sidi = a place to sit
• io por manĝi = something to eat

In this sentence, La ĝusta momento por transplanti means the right moment for transplanting or the right time to transplant.

Verbs in the infinitive end in -i in Esperanto.

So:

• transplanti = to transplant
• fari = to do / to make
• vidi = to see

The word transplanti is built from:

• trans- = across, over, from one place to another
• planti = to plant

So transplanti literally suggests moving a plant from one place to another and planting it again.

Estas is the present tense of esti (to be).

Esperanto verb endings are very regular:

• esti = to be
• estas = is / am / are
• estis = was / were
• estos = will be

Since the sentence talks about the present situation, estas is used:

• La ĝusta momento por transplanti estas nun.
• The right moment to transplant is now.

Yes. Esperanto word order is fairly flexible, especially in simple sentences like this.

The given sentence is the most neutral:

• La ĝusta momento por transplanti estas nun.

But you could also say:

• Nun estas la ĝusta momento por transplanti.

That puts more focus on nun (now).

Both are grammatical. The original version emphasizes the right moment, then identifies it as now.

The letter ĝ is pronounced like the j in judge.

So ĝusta sounds roughly like JOOS-ta.

Stress in Esperanto is always on the second-to-last syllable of each word:

• la
• ĜUS-ta
• mo-MEN-to
• por
• trans-plan-TI
• ES-tas
• nun

That fixed stress pattern makes pronunciation much more predictable than in English.