I agree with Noxiously, Ice is one of nirvana's better offerings, if you like nirvana try the Papaya or Bubblelicious, both yield well. If you want high Yield and quality bud with a short flower, i would try Armageddon(8-9 weeks) or Agent Orange(8-11 weeks). agent orange needs a longer veg/flower time than armageddon but both yield well and make nice nug for personal smoke or commercial if that's your thing. if you want more of an indica with high yield, try Shit or Critical Mass by Mr.Nice .Dinafem Offers Critical +, I haven't grown the Critical yet but some like it, others don't, its related to Mr.Nice's Critical Mass in some way, probably a fem hybrid of it, its a commercial strain. Dinafem also offers Moby Dick- high yield, good nug, the Moby Being a haze leaning plant takes close to 11 weeks to flower, some take less and few take longer.