Morchella mushroom

the morchella mushroom is a new potion ingredient coming out in september 2011.

New Prayer Potion

jagex is adding a brand-new, tradable potion to the game semtember 2011, featuring the elusive fellstalk herb and morchella mushroom; so rare and desirable that the herbs themselves are only available from high-level farmers. You’ll need 94 Herblore and 91 Farming if you’re going to grow and make this potion; a potion that can restore roughly 1.25x the prayer points of a super prayer potion, but gradually over the course of 5 minutes. You’ll still find your stash of super prayer potions useful next time you find yourselves needing the immediate aid of the gods, though, as they can provide an instant boost in the heat of battle.