Refreshment stood in the garden (3,4)

I believe the answer is:

tea rose

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'the garden' is the definition.
Although both the answer and definition are singular nouns, I don't understand how they can define each other.

'refreshment stood' is the wordplay.
'refreshment' becomes 'tea' (I've seen this before).
'stood' becomes 'rose' (rose up).
'tea'+'rose'='TEA-ROSE'

'in' acts as a link.

Can you help me to learn more?

(Other definitions for tea rose that I've seen before include "Flowering bush" , "Eats roe (anag.)" , "Scented garden flower" , "Garden plant" , "Bloom" .)

I've seen this clue in The Globe and Mail.

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