Some people with chest pain have normal or minimal narrowing of heart arteries; in these patients, vasospasm is a more likely cause for the pain, sometimes in the context of Prinzmetal's angina and syndrome X.
You are here. Pure Live Seed. Pure live seed (PLS) is a measure used by the seed industry to describe the percentage of a quantity of seed that will germinate. PLS is obtained by multiplying the purity percentage by the percentage of total viable seed, then dividing by 100.
You bought your cannabis seeds from our seedbank where we breed them every year for yield, potency and pest resistance, or you just picked a few seeds from a bag of marijuana you got from your friend. Anyway learn how to determine if the seeds are healthy.