I'm still debating about this. I might buy one just to check it out. I really like the one that does the soil humidity detection for you, and then applies water at a constant rate. So it's never overdone or underdone.

Regardless though, here's the links I found in case anyone else is curious:

http://www.gardeners.com/Shopping/se...&RecGroupNum=2

http://www.gardeners.com/Shopping/se...&RecGroupNum=3

http://www.gardeners.com/Shopping/se...&RecGroupNum=8
darpin Reviewed by darpin on . Automatic Watering Systems I'm still debating about this. I might buy one just to check it out. I really like the one that does the soil humidity detection for you, and then applies water at a constant rate. So it's never overdone or underdone. Regardless though, here's the links I found in case anyone else is curious: http://www.gardeners.com/Shopping/sell.asp?ProdGroupID=17104&DeptPGID=19694&lstCategory=0&RecGroupNum=2 Rating: 5