Idan har akwai tsiro, za mu dasa shi.

A natural word-by-word breakdown is:

• Idan = if
• har = an emphatic particle, something like really / indeed / at all depending on context
• akwai = there is / there are
• tsiro = a plant / seedling / growth, depending on context
• za mu = we will
• dasa = plant
• shi = it / him as an object pronoun

So the structure is basically:

• If there is a seedling/plant, we will plant it.

Har adds emphasis. In a sentence like this, idan har can feel a bit stronger than just idan.

Compare:

• Idan akwai tsiro... = If there is a plant/seedling...
• Idan har akwai tsiro... = If there really is a plant/seedling... or If there is any plant/seedling at all...

In many contexts, English would not translate har separately, but Hausa speakers often use it to strengthen the condition.

Yes, often you can.

• Idan akwai tsiro, za mu dasa shi.

This still means If there is a plant/seedling, we will plant it.

With har, the sentence sounds a little more emphatic or deliberate. Without it, the sentence is simpler and more neutral.

Akwai is a very common Hausa word used to express existence, like there is or there are in English.

Examples:

• Akwai ruwa. = There is water.
• Akwai yara. = There are children.

So in your sentence:

• akwai tsiro = there is a plant/seedling or there is growth/vegetation

One important point: akwai itself does not change the way English is/are does. It can be used with both singular and plural meanings, and the context tells you which is intended.

Because akwai introduces the existence of something, and the thing that exists normally comes after it.

So Hausa says:

• akwai tsiro = literally there exists plant/seedling

This is the normal pattern. It is similar to English there is a plant, where there is comes before the noun.

Tsiro can refer to growth, sprouting, a shoot, or a seedling/young plant, depending on context.

In a sentence with dasa (to plant), learners will usually understand tsiro here as something like:

• a seedling
• a young plant
• possibly a plant in a general sense

So the sentence most naturally suggests planting a seedling or young plant, not just any abstract idea of growth.

In Hausa, the future is commonly made with za plus a subject pronoun.

So:

• za ni or more commonly zan = I will
• za ka = you will (masculine singular)
• za ta = she will
• za mu = we will

In your sentence:

• za mu dasa = we will plant

So za marks the future, and mu tells you the subject is we.

Shi here is the object pronoun it. It refers back to tsiro.

So:

• za mu dasa shi = we will plant it

Hausa often puts object pronouns after the verb:

• gani = see me
• gan ka = see you
• dasa shi = plant it

In this sentence, shi is needed because the speaker is not repeating tsiro again. Instead of saying we will plant the seedling, Hausa says we will plant it.

Yes. In this sentence, shi shows that tsiro is being treated as a singular masculine noun.

In Hausa, nouns often take pronouns according to grammatical gender, not natural sex. So for non-human things, shi can still mean it, not him in the English sense.

Very roughly:

• shi = him/it for masculine singular nouns
• ta = her/it for feminine singular nouns
• su = them for plural nouns

So here:

• tsiro ... shi = the seedling/plant ... it

You would normally make both the noun and the object pronoun plural.

A likely plural version would be:

• Idan har akwai tsirrai, za mu dasa su.

That means:

• If there are seedlings/plants, we will plant them.

Here:

• tsirrai = seedlings/plants (plural)
• su = them

This is a very useful pattern to notice:

• singular noun + shi/ta
• plural noun + su

It is a normal, open condition: if this situation happens/is true, then we will do X.

So the sense is:

• If there is a seedling/plant available, we will plant it.

It does not sound especially unreal or impossible. It is the ordinary kind of future condition used for plans, intentions, or practical situations.

The comma is helpful in writing because it separates the if-clause from the main clause:

• Idan har akwai tsiro, = the condition
• za mu dasa shi. = the result

In everyday writing, punctuation may vary a bit, but the structure is still the same.

Yes. A more literal English gloss would be something like:

• If indeed there is a seedling/plant, we will plant it.

That helps show what each Hausa word is doing, especially har and akwai. But in natural English, you would usually translate it more smoothly as:

• If there is a seedling, we will plant it.
• If there is a plant available, we will plant it.

depending on context.