The hops listed below are best used as Bittering hops. These would be added at the beginning of the boil. Of course, you can experiment with them by adding them at different points during the boil.

AU PRIDE OF RINGWOOD
GR BREWER'S GOLD
GR MAGNUM
NZ ORGANIC PACIFIC GEM
UK TARGET
US BREWER'S GOLD
US CHINOOK
US GALENA
US MAGNUM
US MILLENIUM
US NEWPORT
US NUGGET
US PERLE
US SIMCOE™
US WARRIOR™