Die basiliekruid is aan die groei.

They are doing two different jobs.

• The first die is the definite article: the
  • die basiliekruid = the basil
• The second die is part of the fixed expression aan die + verb
  • aan die groei = growing / in the process of growing

So the second die does not mean a second the in the normal sense. It belongs to the progressive-style construction.

Aan die groei is a common Afrikaans way to express that something is in the process of growing.

So:

• Die basiliekruid groei = The basil grows / is growing
• Die basiliekruid is aan die groei = The basil is growing with extra emphasis on the ongoing process

It is similar to an English continuous idea, though Afrikaans does not use it in exactly the same way English uses be + -ing.

The verb is is the present tense of wees (to be). It is needed because the sentence uses the structure:

subject + is + aan die + verb

So:

• Die basiliekruid = subject
• is = is
• aan die groei = growing

Without is, this specific structure would be incomplete.

Yes, absolutely.

Both are natural, but they feel slightly different:

• Die basiliekruid groei = straightforward statement: The basil is growing
• Die basiliekruid is aan die groei = highlights the ongoing development or change

In many everyday situations, groei by itself is the simpler and more neutral choice.

Not exactly, but it is often close.

English uses be + -ing very widely:

• I am reading
• She is sleeping
• They are working

Afrikaans can use aan die + verb to show an action in progress:

• Ek is aan die lees
• Sy is aan die slaap
• Hulle is aan die werk

But Afrikaans often just uses the ordinary present tense where English would use -ing:

• Ek lees can mean I read or I am reading, depending on context.

So aan die + verb is possible and useful, but it is not required everywhere English would use a continuous form.

Here, groei is the verb grow used after aan die.

The basic verb is:

• groei = to grow

In the sentence:

• Die basiliekruid is aan die groei

the verb stays in its basic form after aan die.

So you can think of aan die groei as a unit meaning busy growing / in the process of growing.

Basiliekruid literally means basil herb.

It is made up of:

• basilie = basil
• kruid = herb

In normal English, we usually just say basil, but Afrikaans often uses the full compound noun basiliekruid.

In Afrikaans, die is the definite article for both singular and plural nouns.

So:

• die plant = the plant
• die plante = the plants
• die basiliekruid = the basil

Afrikaans does not have different words like English the, or German-style gender-based articles. Die is used very broadly.

It depends on context.

Die basiliekruid can mean:

• a specific basil plant
• the basil herb being discussed
• basil as a plant in a particular situation

If you are looking at a pot on the windowsill, it will usually mean that basil plant.

So in real life, Die basiliekruid is aan die groei would often mean:

• The basil plant is growing

Yes, the basic order here is fixed:

Die basiliekruid + is + aan die groei

You cannot move the parts around freely. In a normal main clause, the finite verb is stays in the second position.

For example:

• Die basiliekruid is aan die groei.

If another element comes first, the verb still stays second:

• Nou is die basiliekruid aan die groei. = Now the basil is growing.

So word order in Afrikaans is quite structured.

Yes, very naturally.

It works well for things that are visibly developing or increasing, such as:

• plants
• children
• businesses
• trends

Examples:

• Die tamaties is aan die groei. = The tomatoes are growing.
• Die kind is vinnig aan die groei. = The child is growing quickly.

With plants, it sounds especially natural because actual physical growth is being described.

Groei can be tricky for English speakers.

A rough guide is something like:

• khroo-ey or ghroo-ey

Notes:

• The g is the throaty Afrikaans g, not an English hard g
• oei is pronounced as one flowing vowel sequence

The exact sound depends on accent, but the important part is that it is not pronounced like English grow-ee with a clear English g.