New video on interpreting your irrigation water quality

A new YouTube video ( by Dr. Paul Fisher from the University of Florida IFAS Extension describes how to sample, interpret, and solve chemical issues for water used to irrigate greenhouses and nurseries. Dr. Fisher introduces the free online WaterQual tool at to interpret your water quality analysis.

This video is the first in a new series called “Five Tips for Horticulture” featured on the Greenhouse Training Online channel ( The series will highlight technical topics from university and industry experts. Look for upcoming videos on topics such as growing media, vermicompost, and nutrient control in hydroponics.

The channel is sponsored by the Floriculture Research Alliance (

The mission of the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) is to develop knowledge relevant to agricultural, human and natural resources and to make that knowledge available to sustain and enhance the quality of human life. With more than a dozen research facilities, 67 county Extension offices, and award-winning students and faculty in the UF College of Agricultural and Life Sciences, UF/IFAS brings science-based solutions to the state’s agricultural and natural resources industries, and all Florida residents.  @UF_IFAS