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High THC Strains

High THC Strains

Germination of cannabis seeds is illegal in the UK unless you have an appropriate license issued from the home office.

However, collection and storage of cannabis genetics in seed form the UK is 100% legal. Information on cannabis seeds is for information purposes only and describes the cannabis genetics only, it is not intended to encourage anyone to cultivate cannabis or illegal and/or controlled substances. If you are from outside the UK, please check the laws in your own country before placing an order.

Maximum
Incredible
Do Not Germinate
Preserve Genetics
In High Demand

Chemdawg

Humboldt Seeds
- Original Chemdawg Line
- Tasty Diesel Smell
- Euphoric Uplifting High
- Amazing Large Yields
Humboldt didn't mess around when they released their Chemdawg strain. They went straight to the source for genuine
Out of stock
Humboldt didn't mess around when they released their Chemdawg strain. They went straight to the source for genuine Chem 91 mothers and only feminized this genetic marvel. It continues to be one of the most sought-after US cannabis seeds and has
Bubba's Gift

Humboldt Seeds
- Very Potent - 17-20% THC!
- Killer Yields - Up To 3 Kilos Outside
- Suprisingly Fast at 45-50 Days
- Huge, Golf Ball Sized Buds
This Bubba Kush X God's Gift pairing is heaven sent with glistening purple leaves, glowing resin and an intense fla
Out of stock
This Bubba Kush X God's Gift pairing is heaven sent with glistening purple leaves, glowing resin and an intense flavour that tastes like sweet pineapple and toasted coconut. Bubba's Gift has terpenes out the wazoo! As an 80% Indica, the hea
Blueberry Headband

Humboldt Seeds
- Gorgeous Aniseed Taste
- Blueberry Genetics
- Uplifting Active High
- Extra High Yields
Blueberry Headband takes the best of Blueberry & 707 Headband to create a mostly Indica strain that hits the body an
Blueberry Headband takes the best of Blueberry & 707 Headband to create a mostly Indica strain that hits the body and the mind with near-equal force. Yields are incredibly high inside (up to 600 gr/m2) or out (up to 4 Kilos/seed) & so is the
Blue Fire

Humboldt Seeds
- Sweet Berry & Diesel Fuel
- Very High Yields
- Glowing Blueish Hue
- Indoors or Outside
Blue Fire is a powerful cross between Blue Dream and a prized Fire OG from California's West Coast. It's a sur
Out of stock
Blue Fire is a powerful cross between Blue Dream and a prized Fire OG from California's West Coast. It's a surprisingly effective couchlocker considering it's a 60% Indica, 40% Sativa mixed hybrid. Resin production is extra high, and w
Black D.O.G.

Humboldt Seeds
- Amazing Berry Taste
- Functional Active High
- Very Potent - 21% THC
- Super High Yields
This 85% Indica is a hard-hitting, beginner-friendly hybrid created by crossing Blackberry Kush with Emerald Headband. T
Out of stock
This 85% Indica is a hard-hitting, beginner-friendly hybrid created by crossing Blackberry Kush with Emerald Headband. The potency is top notch with a face-melting cerebral high that gradually creeps into a delicious full-body buzz that'll keep
Amherst Sour Diesel

Humboldt Seeds
- Powerful Creative High
- Tropical Fruit Taste
- Very Large Yields
- Fat, Dense Buds
Amherst Sour Diesel, a world-beating strain with well guarded origins, is well worth your time. Bloom takes a full 10 we
Out of stock
Amherst Sour Diesel, a world-beating strain with well guarded origins, is well worth your time. Bloom takes a full 10 weeks indoors, but that's not long for an 80% Sativa. When you're done, you'll have an abundance of gigantic, elongat
707 Headband

Humboldt Seeds
- Long Lasting Up High
- Lemony & Pine Taste
- Totally Massive Yields
- Potent - 23% THC
This incredible Sativa leaning plant was created by combining an elite Mendocino clone along with a very special True OG
Out of stock
This incredible Sativa leaning plant was created by combining an elite Mendocino clone along with a very special True OG cut. The results are spectacularly vigorous and capable of extremely high yields outdoors and in, without losing any of its renow
Sour Betty

Anesia Seeds
- Potent: 27% THC
- Unique, Sativa Dominant High
- Melon, Pear and Citrus
- Flowers in 56 – 63 Days
This beauty from Anesia Seeds has a unique high. Beginning slowly, creeping up as a physical high, it eventually reaches
This beauty from Anesia Seeds has a unique high. Beginning slowly, creeping up as a physical high, it eventually reaches the head where it energises and causes a surge of creativity. This unusual reversal of trajectory makes for a very special smoke.
Sleepy Joe

Anesia Seeds
- 36% THC
- Unique Terpene Profile
- 80% Indica
- Up to 1000gr/plant
Sleepy Joe, despite its name, offer a burst of euphoria and creativity before a long lasting, physical relaxtion. 36% TH
Out of stock
Sleepy Joe, despite its name, offer a burst of euphoria and creativity before a long lasting, physical relaxtion. 36% THC and unique terpene profiles make for a unique and wonderful high.