das Gebüsch
shrubbery
A group of bushes growing close together.
Die Katze versteckte sich im Gebüsch vor dem Hund.
The cat hid in the shrubbery from the dog.

shrubbery
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shrubbery
A group of bushes growing close together.
Die Katze versteckte sich im Gebüsch vor dem Hund.
The cat hid in the shrubbery from the dog.

The word 'Gebüsch' (shrubbery) is a collective noun formed with the prefix 'Ge-'. It is derived from 'der Busch' (a single bush) and describes a group of bushes. This prefix is often used for collective terms and changes the article to 'das'.
Ein einzelner Busch stand vor dem Haus, aber dahinter begann ein dichtes Gebüsch.
A single bush stood in front of the house, but behind it a dense shrubbery began.
Pay attention to the case after the preposition 'in'. You say 'im Gebüsch' (in the shrubbery; dative) when describing a location, and 'ins Gebüsch' (into the shrubbery; accusative) when describing movement toward it.
Der Igel schläft im Gebüsch.
The hedgehog is sleeping in the shrubbery.
'Gebüsch' (shrubbery) is often combined with verbs of hiding or appearing. Typical expressions are 'sich im Gebüsch verstecken' (to hide in the shrubbery), 'hinter dem Gebüsch lauern' (to lurk behind the shrubbery), or 'aus dem Gebüsch kommen' (to come out of the shrubbery).
Plötzlich sprang ein Reh aus dem Gebüsch auf die Straße.
Suddenly a deer jumped out of the shrubbery onto the road.
bush
'der Busch' and 'das Gebüsch' both have to do with low, woody plants. A 'Busch' is more like a single plant, similar to a shrub. 'das Gebüsch' means several bushes or shrubs together, often dense and hard to see through. The words can be confused because a 'Gebüsch' can be made up of bushes. If you mean a single plant, 'Busch' fits better. If you mean a dense group along the roadside, in a garden, or in a park, 'Gebüsch' is more natural.

Im Gebüsch hinter dem Spielplatz hat ein Vogel sein Nest gebaut.
A bird has built its nest in the shrubbery behind the playground.
Neben der Haustür steht ein kleiner Busch mit roten Beeren.
Next to the front door there is a small bush with red berries.