University of California

Controlling height of hydrangeas with growth retardants


H. C. Kohl
R. L. Nelson

Authors Affiliations

Harry C. Kohl, Jr., is Professor of Landscape Horticulture, and Plant Physiologist in the Experiment Station; Robert L. Nelson is Laboratory Technician in the Department of Landscape Horticulture, University of California, Davis.

Publication Information

Hilgardia 20(2):5-5. DOI:10.3733/ca.v020n02p5. February 1966.

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Treatment of hydrangea plants with the growth retardant B-Nine is a promising method for saving production costs. The shorter plants do not have to be staked, and blooms are often more beautiful than untreated plants.

Kohl H, Nelson R. 1966. Controlling height of hydrangeas with growth retardants. Hilgardia 20(2):5-5. DOI:10.3733/ca.v020n02p5
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