HERB.IQ

Windows Presentation Foundation Application written in Microsoft Visual C# 2010. Can be used by Medical Marijuana patients and caregivers to track all aspects of your grow environment, clones, seeds, plants, flowering schedules, systems, resevoirs, breeding projects, budget, etc. Status screen shows you a quick view of everything current, detailed view screen shows all aspects of a plants growth progress. All data is stored in XML and can optionally be encrypted to ensure your data isn't accessed unless the password is provided. 

After basic functionality is working future plants include: 
<ul>
<li>support for a number of hardware based meters/probes for ph/temp/etc, monitoring and recording</li>
<li>ability to add reminders to your computer or other devices via emails, text messages, etc.</li>
<li>grow journal/stats syncronizing capability with a number of websites that use open source forum software, auto-publishes your current stats at intervals</li>
<li>ability to generate different graphs and charts as a visual representation of your data</li>
<li>dummy startup mode to disguise the application as another application or game</li>
<li>barcode scanning support for plant identification/tagging
</li></ul>

Go to http://herbiq.codeplex.com/

See also these related projects.