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Welcome! To our rarest and most exotic marijuana and cannabis seed strains available exclusively through Pharma Tec’s online purchasing platform.

In the 60s and 70s, there were two strains of cannabis: one known as Ditch weed, which grows wild to this day throughout the States, and one used to make hemp for the war. Today, when you see “FREE SEEDS,” there’s a reason.

There is a difference between Hemp and Marijuana seeds; unlike today, with everyone mixing ditch weed into the market, hyped on steroids with this and that, together making it all the same. Fortunately, Old School Seeds are not today’s modified ditch weed with low-THC offspring.

All purchases over $100 will receive our step-by-step guide on how to remove harmful salt traces and chemicals left behind by using grow and bloom solutions from your plants to eliminate vomiting, headaches, brain fog, coughing, and other harmful side effects.

In addition, Pharma Tec will share our process for adding flavor to your plants, the old-school way, to satisfy the elite, which is located in our archives, the Art of Cultivation, an era that pioneered in virginity.

Explore our high-quality Marijuana Seeds, including 60s-70s heirloom strains, pristine feminized indica and sativa varieties, and medical-grade THC-CBD seeds for sale.
Pharma Tec specializes in rare, vintage, exclusive Old-School heirloom seed strains. including pristine indica and sativa varieties, are highly praised for their value in Hermaphroditism processing and development, for producing exclusive organic feminized marijuana seeds developed from popular strains of the renowned era during the ’60s and ’70s.
Pharma Tec Seeds offers only high-grade, prized, pristine seeds selected from the most dominant strains by weight, utopia, and value, making our seeds the best of the Best.
Packages are sold in quantities of 10 seeds per package. provides safe storage and handling when shipping. 
To purchase your exclusive feminized seeds, simply choose the product by photo and name, then the number of packages, and your high-quality organic feminized seeds will be on their way…
Feminized old school heirloom vintage marijuana seeds

Welcome to our most Rare and exotic marijuana seed strains sold exclusively through Pharma Tec’s online purchasing platform. 

All purchases over $100. will receive our 50s and 60s recipes on how to add flavors to your flower for that distinct taste, as it was first developed for the elite.

No other supplier or cultivation producer can offer our exclusive high-THC medical marijuana seeds that only “Old School Strains” can offer from the ’60s and ’70s.

Phytology Developing Since 1967

MARIJUANA SEEDS FOR SALE

Pharma Tec Products Inc. engages in the production and development of organic medical-grade heirloom plants.

Individual packages contain TEN seeds. Buy yours now!

Instead of overpriced, fragile clone cuttings, ditch weed with exotic names has, over the years, lost its original DNA. 90% of today's cannabis is ditch weed, aka hemp, which can be found along the back county roads in Iowa ditches, including other states where the US government grew Hemp to make ropes for the military. Don't be fooled; today's seeds may not be what you think. Know the difference. Only Pharmatec specializes in rare vintage DNA strains that provide exclusive Old-School heirloom, pristine indica and sativa seed production for quality in harvesting from the best feminized marijuana seeds on the market

Only Pharma Tec has exclusive old school, original, feminized marijuana seed strains that make Pharma Tec Products number one when high potency cannabis and marijuana, come together.

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