The present invention discloses a method and system for providing horticultural light to a plant. The said method and system includes at least one computer, at least one database, a communication network and a horticultural light emitting diode (LED) array configured to provide light to plants. The user provides an input to the computer and said computer accesses the databases to identify an outdoor light spectrum corresponding to the said input. Further, the said computer determines LED instruction parameters corresponding to the identified outdoor light spectrum and communicates the identified LED instruction parameters to the horticultural LED array. The horticultural LED array receives said instruction parameters and produces emission corresponding to the said outdoor light spectrum. The said outdoor light spectrum produced by the said horticultural LED array shines on at least one plant that corresponds to the selected user inputs.
