Flowers, when offered to the celestials please them immediately. They are capable of accomplishing every object by merely wishing its accomplishment. As such, when pleased with devotees offering them flowers, they cause all the objects cherished by their worshippers to be immediately achieved.
सद्यः प्रीणाति देवान् वै ते प्रीता भावयन्त्युत। संकल्पसिद्धा मानामीप्सितैश्च मनोरमैः॥