Resource: Applying PGRs to Hydrangea arborescens

Date Added May 31, 2018

Type Grower Sheet

Related Plant Varieties

Description

The use of plant growth regulators (PGRs) can help you produce a consistent crop of any Hydrangea arborescens that ships, displays, and holds well. Here's how to do it. 

Note: this information is intended for professional growers producing H. arborescens as a crop. It is not intended for use by not home gardeners.