THC stands for 'Tetrahydrocannabinol'. This is actually the main psychoactive component found in a fully put together cannabis grow and when one look for seeds you will see will portion to THC indexed. Although its seeds might have zero authentic THC, each strain is built to reliably build one plant with your amount of THC. If you're fortunate enough to call home as part of the country wherein cannabis cultivation was legal, you can test it. In case it is not, you are going to need to settle for a fantastic seed which has some sort of possible to create select levels of THC.