Decorate with regular picks from garden? (5)
I believe the answer is:
adorn
'decorate' is the definition.
(synonyms)
I don't understand the remainder of the clue.
Can you help me to learn more?
(Other definitions for adorn that I've seen before include "Embellish, decorate" , "dress" , "Beautify - decorate - enhance" , "Festoon" , "Bedeck" .)