Stínomilná rostlina potřebuje rozptýlené světlo.

Stínomilná means shade-loving or shade-preferring.

It is a compound adjective:

• stín = shade / shadow
• -milný = fond of / liking

So a stínomilná rostlina is literally a shade-loving plant.

In this sentence, stínomilná is in the feminine singular form because it describes rostlina.

Czech does not use articles the way English does. There is no direct equivalent of a or the in normal sentences.

So Stínomilná rostlina potřebuje rozptýlené světlo can mean:

• A shade-loving plant needs diffused light
• The shade-loving plant needs diffused light

Which one is meant depends on the context.

Because Czech adjectives must agree with the noun they describe in:

• gender
• number
• case

Here, rostlina is:

• feminine
• singular
• nominative (the subject of the sentence)

So the adjective also takes the feminine singular nominative ending:

• stínomilný = basic masculine form
• stínomilná = feminine singular nominative

Potřebuje is the 3rd person singular present tense form of the verb potřebovat = to need.

So:

• potřebovat = to need
• potřebuje = he/she/it needs

Since the subject is rostlina = plant, Czech uses potřebuje.

In this sentence it expresses a general fact: a shade-loving plant needs diffused light.

Because it agrees with světlo, and světlo is:

• neuter
• singular

So the adjective must also be neuter singular:

• rozptýlený = masculine
• rozptýlená = feminine
• rozptýlené = neuter

That is why you get rozptýlené světlo.

Yes. Světlo is the direct object of potřebuje, so it is in the accusative.

However, in Czech, many neuter singular nouns have the same form in:

• nominative
• accusative

So:

• nominative: světlo
• accusative: světlo

The case is understood from the sentence structure and the verb.

It means diffused, scattered, or indirect light.

For plants, this usually means:

• plenty of light
• but not harsh direct sunlight

So it is the kind of light you get, for example, near a bright window without strong direct sun hitting the plant.

Yes. Czech word order is more flexible than English because endings show grammatical roles.

The neutral, straightforward order here is:

• Stínomilná rostlina potřebuje rozptýlené světlo.
• subject + verb + object

But other orders are possible, for example:

• Rozptýlené světlo potřebuje stínomilná rostlina.

That version puts more emphasis on what the plant needs.

So the original sentence is the most neutral and natural order, but not the only possible one.

A rough English-friendly pronunciation is:

• Stínomilná ≈ STEE-no-mil-naa
• rostlina ≈ ROS-tli-na
• potřebuje ≈ PO-trzhe-boo-ye
• rozptýlené ≈ ROSP-tee-leh-neh
• světlo ≈ SVYET-lo

A few helpful points:

• Czech stress is usually on the first syllable of each word.
• Letters with an accent, like í, á, ý, é, are pronounced longer.
• The sound ř in potřebuje is difficult for learners; it is a special Czech sound, something like a trilled r mixed with zh.

The dictionary forms are:

• stínomilný = shade-loving
• rostlina = plant
• potřebovat = to need
• rozptýlený = diffused / scattered
• světlo = light

This is useful because in real sentences Czech words often change their endings to match grammar, but dictionaries usually list the base form.