Mary-
If you're looking at recommended plants from within a reading, you'll ONLY see plants that are within your zones. When you're browsing the Plant Library, you see all plants. This is a great feature idea, and thanks for suggesting it.
Edith
Angelique-
We need a full 24 hours of data to get a complete "Plants View". However, it doesn't matter when you start it. If you leave it out for more than 3 days, you'll get a reminder to plug it into your computer.
You are correct, the top of the sensor measures sunlight. I've heard reports of users attaching the top of the sensor to a branch to get a sunlight reading.
HI Christopher-
How happy are you with the results from Ferry? How many plants are you monitoring?
Also, how often do you amend your soil for pH? Do you NEED to know it, or is mainly that you like knowing it?
Thanks for the thanks to Robby--we work at PlantSense :)