I'd tried hops(teabag) in the past and found that they made my beer taste like I'd added a shovel of dirt to the mix. This is despite the fact that I love my LCPA, and other hoppy beers. I can detect the smell, taste of POR and Cascade in many commercial beers.
This site as encourage me to alter my yeast and I'm currently using a lot of Safale US and even experiment with lager yeasts (it's quite warm here in Central Queensland.) I've also been encourage to re experiment with hops. I'm finding that after my innitial re experimentation with some Cascade hop pellets, 12g dry hopped at racking that I'm still getting that same earth flavour rather than the big C taste.
MY question/s... What do hops that are old taste like??? Some of the hop teabags in foil bags have no used by date and were not refrigerated at the brew store. So I need to know if there is a way to tell how fresh the pellets are?
Secondly, I've read about people using hop flowers, do I use these the same as the pellets or do they need to be used at greater, lower weights, boil time etcetera

Many thanks
Hirns