I've got a Lutron "Plug-in lamp dimmer", Model PD-3PCL-WH, and tried several LED bulbs with it. They all said "fully dimmable" on the packaging.
It works, however seems like at most it dims to about 30-40% on lowest setting. A floor lamp in another room with regular incandescent bulbs and in-built dimmer goes down to "barely on" dimness.
Are all LED bulbs bad at dimming? Would other types of bulbs be better? Halogen? CFL? Good'ol incandescent?