Перед тим як поливати саджанець, перевірте садовий шланг.

Перед тим як means before or before doing something.

Literally, it is built from:

• перед = before / in front of
• тим = that in the instrumental case
• як = how / as

So the phrase is literally something like before that, as..., but in normal English you should just understand it as before.

Why тим? Because перед normally requires the instrumental case, so те becomes тим.

After перед тим як, Ukrainian often uses an infinitive when speaking generally about an action, especially when the subject is the same as in the main clause.

So:

• Перед тим як поливати саджанець... = Before watering the sapling...

English often uses a gerund (watering) here, but Ukrainian commonly uses the infinitive (поливати).

You could also use a full clause, for example:

• Перед тим як ви будете поливати саджанець...

But the infinitive version is shorter and very natural.

This is an aspect question.

• поливати = imperfective
• полити = perfective

Here, поливати presents watering as a general process or activity: before watering / before you start watering.

That works well in instructions, because the sentence is talking about the action in a general procedural way.

If you said перед тим як полити саджанець, it would sound more like before watering it once / before carrying out the completed act of watering. That is possible in some contexts, but поливати is often more natural in step-by-step instructions.

In this sentence, перед тим як is being treated as a single conjunction-like expression.

So the comma is placed only between the subordinate clause and the main clause:

• Перед тим як поливати саджанець, перевірте садовий шланг.

You may also see:

• Перед тим, як поливати саджанець, перевірте садовий шланг.

That version is also possible. In other words, learners should know that both punctuation patterns can appear, but the version without the inner comma is completely normal.

Перевірте is the imperative form, meaning check.

More specifically, it is:

• plural imperative: said to more than one person
• or polite singular imperative: said respectfully to one person

So it can mean:

• Check! when speaking politely to one person
• Check! when speaking to several people

Related forms:

• перевір = singular informal
• перевірте = plural or polite singular
• перевіряйте = imperfective imperative, more like keep checking / check regularly / be checking

Here перевірте is a good choice because the speaker wants one complete action: check the hose.

This is about grammatical animacy, not real-life biology.

In the sentence, саджанець is the direct object of поливати, so it is in the accusative singular.

For many masculine nouns in Ukrainian:

• if they are animate, accusative often looks like genitive
• if they are inanimate, accusative looks like nominative

Plant names such as саджанець are usually treated as grammatically inanimate.

So:

• nominative: саджанець
• accusative: саджанець

That is why you do not get саджанця here.

Садовий шланг is also in the accusative singular, because it is the direct object of перевірте.

But шланг is a masculine inanimate noun, so in the accusative singular it looks the same as the nominative:

• nominative: садовий шланг
• accusative: садовий шланг

The adjective садовий agrees with шланг in gender, number, and case, so it also stays in the same visible form here.

This is very common with masculine inanimate nouns in Ukrainian.

Yes. Ukrainian word order is fairly flexible.

The original sentence starts with the before clause:

• Перед тим як поливати саджанець, перевірте садовий шланг.

This emphasizes the timing: before watering...

You could also say:

• Перевірте садовий шланг перед тим як поливати саджанець.

That puts the command first: Check the garden hose...

Both are understandable and natural. The original version sounds a bit more like an instruction manual or step-by-step guidance, because it sets up the condition first.

Yes. Садовий is an adjective meaning garden or for the garden.

It agrees with шланг:

• masculine singular
• accusative singular
• inanimate

So:

• садовий шланг = garden hose

This is the normal adjective + noun pattern in Ukrainian. Unlike English, where garden stays unchanged as a noun used adjectivally, Ukrainian usually uses a real adjective here: садовий.

Yes. Even though Ukrainian uses the infinitive поливати, a very natural English translation is:

• Before you water the sapling, check the garden hose.

English can also say:

• Before watering the sapling, check the garden hose.

Both are good. This is a useful reminder that Ukrainian infinitives in structures like this do not always map directly to English infinitives. Often English prefers either:

• a gerund (before watering), or
• a full clause (before you water).