Osmocote® Classic

Osmocote Classic is the original brand of controlled release fertilizer. First introduced in the 1960s, Osmocote quickly became The Foundation for Plant Nutrition™. Other companies have tried to match it, but Scotts research and development has kept Osmocote Classic on the cutting edge of fertilizer technology.

High-performance Osmocote Classic accurately delivers the selected balance of nitrogen, phosphorous and potassium in each individual prill. Formulated for greenhouse, nursery and landscaping applications, Osmocote Classic gives growers unmatched control and flexibility.

An overview of the Osmocote Classic product line and its unique Hi-Start, Standard, and Lo-Start formulations is available in PDF format. A full-line brochure provides complete details, including rate information.

Osmocote Classic Products
Longevity at 70°F	HI-START	STANDARD	LO-START
3-4 Month		14-14-14        90550     19-6-12          90551
8-9 Month	19-6-12          90553	13-13-13        90552     19-6-12          90554	18-6-12           90555
12-14 Month	19-6-12          90556	19-6-12          90557	19-6-12          90558
14-16 Month		19-6-12          90559	18-6-12          90560