Any idea what causes the acid reflux, some buds give me instant acid reflux. I'm guessing its buds that are way too salty.good words my friend!! i have to agree the newer kush hybrid varieties are genetically flawed. I don't wanna get into detail and stuff but basically our breeding of the kush strains was wrong. The plant grows too much vegetative material on the flower sites, which translates to a bad smoke. The kush varieties are really vast, only some phenos of white fire, blueberry kush have i seen that were nice specimens. Sometimes when you look at kush close up the calyxes are all stuffed close together and theres like layers of vegetative material. If i'm seeing this in my plants i'm not happy. I don't know why growers have selected for this trait. Every time i smoke kush i get stoned not high, and i get heartburn.