Plant-Growth Regulators (Classic Reprint)
Mitchell, John William![Plant-Growth Regulators (Classic Reprint)](https://support.digitalhusky.com/media/annotations/sorted/248/24839891/CHSBZCOP0324839891.jpg)
Excerpt from Plant-Growth RegulatorsThe amount of growth substance used depends upon the purpose for which the Spray is intended, a safe and effective range being between 50 and 300 milligrams per liter (quart) of emulsion. 'low concentrations are often effective when used for treating blossoms or fruit, but stronger mixtures are most suitable for treating cuttings. The lanolin is melted and mixed thoroughly with the growth regulator to form a...