Opening the iTunes Store.If iTunes doesn't open, click the iTunes application icon in your Dock or on your Windows desktop.Progress Indicator
Opening the iBooks Store.If iBooks doesn't open, click the iBooks app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To download the free app PGR Mix Master by University of New Hampshire, get iTunes now.

Already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download

PGR Mix Master

By University of New Hampshire

This app is only available on the App Store for iOS devices.


Quick and accurate dilutions for your commercial greenhouse PGR needs!
Quickly and accurately calculate dilutions for all your greenhouse PGR needs!
PGR Mix Master is a tool to assist commercial greenhouse personnel in calculating correct dilutions for plant growth regulators. The application was developed by the University of New Hampshire Cooperative Extension with financial support from Fine Americas, Inc.
PGR Mix Master can calculate dilutions for most PGRs available to commercial greenhouses, these include:
• A-Rest
• Abide
• Atrimmec
• Augeo
• B-Nine
• Bonzi
• Citadel
• Concise
• Configure
• Cycocel
• Dazide
• Downsize
• Fascination
• Florel
• Florgib
• Fresco
• GibGro
• Pazol
• Piccolo
• Piccolo 10X
• ProGibb
• Sumagic
• Topflor
PGR Mix Master allows the user to specify a product, final dilution volume (in gallons), and dilution concentration (PPM). Once these three inputs are made PGR Mix Master will display the amount of PGR needed to obtain the desired concentration.

iPhone Screenshot

iPhone Screenshot 1

Customer Reviews

Worked great now it doesn't

I loved this app last year but now I cannot get it to choose a pgr on my iPhone 6s. Please update this. This app was a ligesaver

Was good until it wasn't

This was a very helpful resource until I upgraded to an iPhone 6s. Now I can't select a PGR, so it's absolutely useless. Apparently the developer of the app left the university so they aren't supporting it, just letting it hang out there and remind us of a good tool we've lost. Disappointing.


Same as another applicator, terrific app-but it won't let me select a PGR on the iphone6.

PGR Mix Master
View in iTunes
  • Free
  • Category: Utilities
  • Released:
  • Version: 1.1.2
  • Size: 1.4 MB
  • Languages: English, Spanish
  • Seller:

Compatibility: Requires iOS 3.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

This application hasn’t received enough ratings to display a summary.