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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

Lemon Garlic OG

Humboldt Seeds
- Unusual Garlic Aroma
- Solid Physical Buzz
- Very High Yields
- True OG Genetics
This unconventional take on OG Kush mixes savory garlic, sweet citrus and crisp pine for a pleasant, if unusual, scent f
Out of stock
This unconventional take on OG Kush mixes savory garlic, sweet citrus and crisp pine for a pleasant, if unusual, scent for true connoisseurs. The powerful high acts fast, relaxing the body for hours, and lifting the mind just enough to give this stra
Green Crack

Humboldt Seeds
- Terrific Fruity Taste & Smell
- Amazing Energizing High
- High Resistance to Mould
- Top Quality - High Yields
Incredibly popular & practically addicting, Green Crack is one cananbis strain that definitely earned her name. The
Out of stock
Incredibly popular & practically addicting, Green Crack is one cananbis strain that definitely earned her name. The intense high is instant, long-lasting and filled with euphoric energy. Couple this with an amazing mango/pineapple taste and you h
Bubba Kush

Humboldt Seeds
- Bubble Gum Taste
- Soothing Indica High
- Ideal for Small Spaces
- Good Resin Production
Bubba Kush is a classic Indica with fast finishes, astonishing power and a small size that's conducive to the home
Out of stock
Bubba Kush is a classic Indica with fast finishes, astonishing power and a small size that's conducive to the home grower. By the time the finish winds down, flowers swell with resin, becoming big, round and totally drenched in silvery resin. Th
Gorilla Breath

Humboldt Seeds
- Fuel and Chocolate Taste
- Strong, Clear Indica High
- Extremely High Yields
- Very Responsive to LST
What does Gorilla Breath smell like? Better than rotten bananas! The terpene-filled aroma oozes with notes of rich earth
Out of stock
What does Gorilla Breath smell like? Better than rotten bananas! The terpene-filled aroma oozes with notes of rich earth, raw gas and sweet vanilla. The same holds true for the taste, just add a layer of chocolate on top of the fuel. Just as sticky a
Ewe-2

Humboldt Seeds
- Odours of Sandalwood
- Restful Relaxing High
- Dense Crown Shaped Buds
- Rapid Flowering Time
Not only is Humboldt's Ewe-2 mysterious, she's potent and fast finishing too. In as little as 52 days of bloom
Not only is Humboldt's Ewe-2 mysterious, she's potent and fast finishing too. In as little as 52 days of bloom, you'll have an abundance of dense, crown-shaped flowers studded with huge, swollen THC crystals. The high is exactly what y
Dr Greenthumb's Em-Dog by B-Real

Humboldt Seeds
- Strong Indica High
- Exotic, Woody Smells
- OG Kush Genetics
- Massive Yields - Up to 2K Outside!
Not only is B-Real one of the most infamous OG Rappers to still be kicking, he's a marijuana activist, too. So,when
Out of stock
Not only is B-Real one of the most infamous OG Rappers to still be kicking, he's a marijuana activist, too. So,when he's involved in creating a new strain, it's not going to disappoint. Introducing Dr Greenthumb's Em-Dog by B-Real
Desert Diesel

Humboldt Seeds
- Uplifting Head High
- Classic Diesel Taste
- Excellent Yields
- Big, Resinous Buds
If you struggle to control humidity, Desert Diesel can help. Yields are considered high at 600 gr/m2 inside, but the flo
Out of stock
If you struggle to control humidity, Desert Diesel can help. Yields are considered high at 600 gr/m2 inside, but the flowers aren't tight and dense. This open structure helps promote airflow, which prevents problems with humidity, so that this i
Dedoverde Haze

Humboldt Seeds
- Tastes of Spice & Cedar
- Uplifting Sativa High
- Original Amnesia Haze Genetics
- Aromatic, Compact Buds
Dedoverde Haze takes the best of both American & Dutch Sativa's to create an outstanding new mix with a rich ar
Dedoverde Haze takes the best of both American & Dutch Sativa's to create an outstanding new mix with a rich aroma & multi-layered taste. The power rating is a real killer at 24% THC, so this strain is nothing to play with, especially if
Chocolate Mint OG

Humboldt Seeds
- Chocolate Mint Taste
- Strong, Physical High
- Fast Flowering Time
- Very Large Yields
Chocolate Mint OG is a powerful crossing between a particularly high yielding Emerald OG and a Grandaddy Purple cut. Thi
Out of stock
Chocolate Mint OG is a powerful crossing between a particularly high yielding Emerald OG and a Grandaddy Purple cut. This has created a wonderful, fast-flowering feminized seed that erupts with dark, dense, spear-shaped buds that ooze with mint-scent