Trial Performed at The Ohio State University, 2010 ▪ Claudio Pasian, Ph.D.
OSU Geraniums Par 4 vs. 8 4 4 2010

Trial Summary: The results suggest a grower can produce a more vigorous geranium (nearly double shoot dry weight) with no difference in plant quality, flower number, or relative chlorophyll content (SPAD) using 15% less nitrogen when geraniums are fertilized with Suståne 8‐4‐4 compared to Par 4 9‐3‐7.



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