Saved revision 2. Current page.Green Thumb (Firmament star)Green Thumb is a star. Details Property Description Sign Ritual (Life ring) Type Notable Effect +6% Herbalism yield Drawback — See Keystones and notable stars for comparisons and shared rules. Sources (8)src/systems/firmamentPowers.jssrc/systems/firmamentLive.jssrc/net/firmament/src/ui/firmamentWindow.jsserver-account/src/firmament.jsbible/06-Systems/Firmament.mdsrc/net/firmament/firmamentTree.jssrc/net/firmament/firmamentLaw.js