Plant Growth Regulator

Asked January 19, 2016, 11:11 PM EST

Good day, what is the best plant growth regulator to use on Tropical Hibiscuus plants and how often do yoy need to use it? I live in South Africa on the Zimbabwe border.

Outside United States

1 Response

The most common growth regulator is Cycocel, here is a link to information. You will have to drill down quite a way to find usage information.