as the THC degrades to CBD, it produces more of a body stone, and 'couchlock' ... you can grow any strain out for this effect, just leave it in flower until the trichomes turn amber, that's the sign you are past the THC peak, and degrading into CBDs ... also, a straight indica will give you the same effect, usually ... try a 'Kush' or 'Afghani Hashplant' type of strain ... :smokin: