At Amsterdam Marijuana Seeds we put growers first, supplying you with 120+ strains of cannabis seeds. We engineer our quality cannabis seeds to give you everything you need: High yield, High THC, High germination rates, and strong plants to make growing as easy as possible. With more than 25 years in the business, we represent the best of Dutch strains with only the best genetics. See what keeps our growers coming back time after time. You've tried the rest, now try the best! ;) We offer worldwide delivery for free, including California and all other US states.
To grow cannabis seeds with Very High THC Marijuana Seeds levels, you need to have the growing conditions just right. This is usually easier to achieve indoors, where you have better control over the plant’s environment.
If you choose to grow your plants outdoors, then just make sure you purchase hardy seeds that will thrive even in the harshest weather conditions.