Ethephon 2SL has a 3-5 year shelf life when stored properly (out of direct sunlight and away from extreme temperatures).
The usage rate varies of Ethephon 2SL Plant Growth Regulator depending on what you are treating for. Pleaser refer to the product label for complete information
and T-Nex are both plant growth regulators; however, they have different active ingredients and are labeled for different uses. Ethephon SL is also labeled to disrupt the growth of any unwanted fruit in certain trees such as crabapple, apple, olive, and carob trees. It is also formulated to eliminate dwarf and leafy mistletoes. Ethephon SL is to be applied by professionals for agricultural and commercial use and is not for residential purposes.
T-Nex is labeled to reduce the growth of cool and warm season grasses while helping improve their quality and stress tolerance. This is labeled for residential use.
https://www.domyown.com/ethephon-2sl-p-16611.html
https://www.domyown.com/tnex-p-16595.html
