(a) Contents of label.--The guarantor of a fertilizer distributed in a container in this Commonwealth shall place on or affix to the container a label stating in legible and conspicuous form the following:

(b) Bulk fertilizer.--In the case of bulk fertilizer distribution, the information required under subsection (a) shall accompany delivery and shall be provided in writing to the purchaser at time of delivery.

(c) Other guarantees.--Guarantees for nutrients other than primary nutrients shall be expressed in the form of the element. The department may require by regulation that other beneficial substances or compounds be guaranteed. When plant nutrients or other substances or compounds are guaranteed, they shall be subject to inspection and analysis in accordance with the methods and regulation prescribed by the department.

(d) Proof of labeling claims.--The department may require proof of labeling claims made for fertilizer. Research in support of the claims must be performed by an institution approved by the department utilizing acceptable scientific methodology.

(e) Consumer-specified fertilizer formulations.--In lieu of the requirements under subsection (a), a fertilizer formulated according to specifications that are furnished by the consumer prior to mixing shall be labeled in a clearly legible and conspicuous form to show the grade, net weight, guaranteed analysis and name and address of the guarantor.

(f) Bulk fertilizer storage.--Bulk fertilizer in bulk fertilizer storage that is intended for distribution shall be identified with a label attached to the storage bin or container giving the name and grade of the product.

(g) Turf fertilizer.--Subject to subsection (i), fertilizer intended for use on turf that is distributed to consumers in this Commonwealth, in bulk or packages that are one pound or greater, shall include a statement in legible and conspicuous form that at a minimum sets forth the following requirements:

(h) Nonturf fertilizer.--Subject to subsections (i) and (k), fertilizer that is not labeled for turf, in bulk or packages that are 40 pounds or greater, that is distributed to consumers in this Commonwealth, shall include a statement in legible and conspicuous form that at a minimum sets forth the following requirements:

(i) Fertilizers containing pesticides.--In lieu of the statements required under subsections (g) and (h), the label for fertilizer products containing pesticides shall contain the environmental hazard statement recommended by the Environmental Protection Agency for that product.

(j) Minimum font size.--Statements required under subsections (g) and (h) shall be printed in a legible and conspicuous manner and may not be smaller than the height of the font used for the directions for use on the product labeling.

(k) Exemption.--The requirements of subsections (g), (h) and (j) shall not apply to fertilizer labeled for aquatic settings, growing media, indoor use or potted plants.

(l) Prohibition.--The label or labeling for fertilizer shall not include the purpose of melting snow or ice, unless the product is distributed to an airport to be used on aircraft or areas an aircraft accesses.

(m) Other label information.--The department may, by regulation, require additional information to be present on the label or labeling of fertilizers.