W. Va. Code § 19-15-2
(b) Each brand or grade of regulated product shall be registered before being distributed in this state. The application for registration shall be submitted to the commissioner on forms furnished or approved by the commissioner, and shall be accompanied by a fee established by legislative rule. Upon approval by the commissioner a copy of the registration shall be furnished to the applicant. All registrations expire on June 30 of the following year.
The application for fertilizer, soil amendment or horticultural growing medium shall include the following information:
(h) Exemptions for horticultural growing medium: