Check the listing for details. ProGibb T&O Plant Growth Regulator PGR - 1 Quart. Condition: New. Listed at 169.95 USD. ProGibb T&O is an extremely active plant growth regulator. It promotes increased flower size, increased flower number, uniform flowering, increased stem elongation, and a decrease in time to flower. It has been shown to reduce the minimum temperature required to initiate plant growth and will overcome bud and seed dormancy. Great for use with ornamental crops, cut flowers, and turf grass.Between 1-100 ppm dependent upon application use (see product label).Gibberellic Acid - 4%Terms of SaleNo oral advice or written information given by Seed Ranch shall create a warranty.Seed Ranch is a seller of various products. Seed Ranch does not warranty the safety or effectiveness of any of the products listed on this website. Any warranty or guarantee of safety or purpose for any particular use lies solely with the manufacturer. Pest Control Products always have a label attached, and it is hereby noted that for all purposes the label is the law, and according to federal law, the product label must be followed, and any pesticide product must be used according to the label directions. Any advice or recommendations given by Seed Ranch or anyone representing Seed Ranch will never be intended to take the place of the pesticide label. The pesticide label is the law and a legal document. Always read and follow the label directions before using any pesticide product. Some of the products sold by Seed Ranch could require special licensing training or registration of the user in that user’s State, County, City, Etc. It is the sole responsibility of the purchaser and/or the end user to provide a license, permit, registration, etc. If required by that purchaser’s local or state authorities. It is the sole responsibility of the user to verify that any products purchased are licensed for use in their State, County, or City. The customer assumes all responsibility for the safe, proper, and legal use of any products they purchase. The products we sell are intended for personal use only, in accordance with the customer's state laws and restrictions. It is a violation of Federal law to use this product in a manner inconsistent with its labeling. The Label is The Law. This product cannot be used for any purpose that it is not labeled for! We will follow all applicable federal and state laws and regulations regarding the sale of the pesticide. We will not accept bids from, sell to, or ship to states in which the pesticide is not registered as a general-use product.