Bevor ich schlafen gehe, gieße ich die Blumen im Garten.

Bevor means before and introduces a subordinate clause.

In German, when a subordinate clause starts with a word like bevor, the conjugated verb goes to the end of that clause:

• Bevor ich schlafen gehe
• literally: Before I sleep go

That sounds unusual in English, but it is normal in German. So bevor is the reason gehe appears at the end of the first part of the sentence.

The basic expression is schlafen gehen, which means to go to sleep / to go to bed.

In a normal main clause, you often see:

• Ich gehe schlafen.

But after bevor, you are in a subordinate clause, and the conjugated verb moves to the end:

• Bevor ich schlafen gehe

So the order changes because of clause structure, not because the meaning changes.

German normally uses a comma to separate a subordinate clause from the main clause.

Here:

• Bevor ich schlafen gehe, = subordinate clause
• gieße ich die Blumen im Garten. = main clause

So the comma is required.

German main clauses usually follow the verb-second rule: the conjugated verb comes in the second position.

Because the whole subordinate clause comes first, it takes the first position in the sentence. That means the verb in the main clause must come next:

• Bevor ich schlafen gehe, gieße ich die Blumen im Garten.

Structure:

1. Bevor ich schlafen gehe = position 1
2. gieße = position 2
3. ich = subject after the verb

If you started with the main clause, you would get:

• Ich gieße die Blumen im Garten, bevor ich schlafen gehe.

Both are correct.

In this sentence, ich must be stated in both clauses because each clause has its own subject.

• Bevor ich schlafen gehe → subject = ich
• gieße ich die Blumen im Garten → subject = ich

German does not usually omit the subject the way some languages do. Even though it is the same person in both clauses, you still normally say ich twice.

Die Blumen is in the accusative case because it is the direct object of gießen.

You are watering the flowers, so the flowers receive the action.

For Blumen, the plural article is:

• nominative plural: die
• accusative plural: die

So here the form stays die Blumen.

Im is a contraction of in dem:

• in dem → im

So:

• im Garten = in the garden

This contraction is extremely common and natural in German. Saying in dem Garten is possible, but it usually sounds more specific or emphasized, like in that particular garden depending on context.

It can naturally be understood as the location of the action: the watering happens in the garden.

In practice, it also strongly suggests that the flowers being watered are the ones in the garden. German allows this kind of phrase to attach quite naturally to the whole situation.

So in everyday understanding, die Blumen im Garten will usually be taken as the flowers in the garden.

The verb is gießen (to water / to pour). Its ich form in the present tense is:

• ich gieße

The letter ß is called Eszett or scharfes S. It often appears after a long vowel or diphthong, and here it belongs to the standard spelling of the verb.

Some related forms are:

• ich gieße
• du gießt
• er/sie/es gießt
• wir gießen

In Switzerland, ß is usually written as ss, so you may also see giesse there.

Yes, the whole sentence is in the present tense.

German often uses the present tense for:

• habitual actions
• scheduled actions
• near-future actions
• general routines

So this sentence can mean something like:

• Before I go to sleep, I water the flowers in the garden.
• Before going to bed, I water the flowers in the garden.

English also does something similar in time clauses: Before I go to sleep... rather than Before I will go to sleep...

Yes. Both are natural, but they are slightly different in nuance.

• schlafen gehen = to go to sleep / go to bed
• ins Bett gehen = to go to bed

Ins Bett gehen focuses more literally on going to bed. Schlafen gehen focuses more on going to sleep.

In many everyday situations, they are very close in meaning.

Yes. A very common alternative is:

• Ich gieße die Blumen im Garten, bevor ich schlafen gehe.

This version starts with the main clause instead of the subordinate clause.

Both are correct:

• Bevor ich schlafen gehe, gieße ich die Blumen im Garten.
• Ich gieße die Blumen im Garten, bevor ich schlafen gehe.

The difference is mostly about emphasis and flow.

No. Gießen has a broader meaning: to pour.

Depending on context, it can mean:

• to water plants
• to pour a liquid
• in some contexts, even to cast/mold something

In this sentence, because the object is die Blumen, the meaning is clearly to water:

• die Blumen gießen = to water the flowers

Because this noun is plural, and for many plural nouns the nominative and accusative article are the same:

• nominative plural: die Blumen
• accusative plural: die Blumen

So even though the case is accusative here, the form still looks the same.

If the object were masculine singular, you would see the difference more clearly:

• der Baum = nominative
• Ich gieße den Baum. = accusative

That makes the case change easier to notice.