608 products
Wedding Cake Auto

Barney's Farm – 1, 3, 5, 10 seeds

From €11,61
BF-WMZ-0
Save up to 15%
Watermelon Zkittlez

Barney's Farm – 1, 3, 5, 10 seeds

From €10,71
BF-TC-0
Save up to 15%
Tropicana Cherry

Barney's Farm – 1, 3, 5, 10 seeds

From €13,41
RQS-RG-0
Save up to 19%
Cup Winner
High-THC
Royal Gorilla

Royal Queen Seeds – 1, 3 seeds

From €9,91
RQS-RCOA-0
Save up to 19%
Cup Winner
Royal Cookies Auto

Royal Queen Seeds – 1, 3 seeds

From €9,04
RQS-PPA-0
Save up to 19%
Purple
Purple Punch Auto

Royal Queen Seeds – 1, 3 seeds

From €9,04
RQS-PP-0
Save up to 19%
Punch Pie

Royal Queen Seeds – 1, 3 seeds

From €9,91
RQS-PRA-0
Save up to 19%
Cup Winner
Pink Runtz Auto

Royal Queen Seeds – 1, 3 seeds

From €9,04
RQS-PM-0
Save 19%
Pink Mist

Royal Queen Seeds – 3 seeds

€17,57 €21,90
Orion F1

Royal Queen Seeds – 1, 3 seeds

From €24,00
Orbital Banana F1

Royal Queen Seeds – 1, 3 seeds

From €14,46
HulkBerry Auto

Royal Queen Seeds – 1, 3 seeds

From €9,91
Green Gelato Auto

Royal Queen Seeds – 1, 3 seeds

From €9,91
Granddaddy Purple Auto

Royal Queen Seeds – 1, 3 seeds

From €9,91
RQS-GL-0
Save up to 19%
GOAT´lato AUTO

Royal Queen Seeds – 1, 3 seeds

From €9,91
RQS-DD-0
Save up to 20%
Dynamite Diesel

Royal Queen Seeds – 1, 3 seeds

From €7,92
Cookies Gelato Auto

Royal Queen Seeds – 1, 3 seeds

From €8,13
RQS-AF-0
Save up to 19%
Apple Fritter AUTO

Royal Queen Seeds – 1, 3 seeds

From €9,04
RQS-AH-0
Save up to 20%
High-THC
Hoher Ertrag
Amnesia Haze

Royal Queen Seeds – 1, 3 seeds

From €7,92
DP-KPA-0
Auto Kingston Punch

Dutch Passion – 3 seeds

€29,90
DOJ-OZC-0
DOJ-GCC-0
Cup Winner
BF-JC-0
Save up to 15%
Jelly Cake

Barney's Farm – 1, 3, 5, 10 seeds

From €13,41
GHS-SA-0
Save 15%
Sugarlato Auto

Green House Seeds – 3 seeds

€33,91 €39,90
GHS-BHG-0
Blue Haze x Gelato 41 Auto

Green House Seeds – 3 seeds

€39,90
GHS-BTA-0
Save 15%
Black Toffee Auto

Green House Seeds – 3 seeds

€33,91 €39,90
Polar Gelato AUTO

Silent Seeds – 3, 5 seeds

From €50,06
Pink Sunset AUTO

Silent Seeds – 3, 5 seeds

From €50,06
HH-IG-CXL-3
Cookies XL

Holy Hemp – 3 seeds

€14,90
HH-IG-CXXL-3
Hoher Ertrag
Critical XXL

Holy Hemp – 3 seeds

€14,90
HH-IG-GXL-3
Save 60%
Gelato XL

Holy Hemp – 3 seeds

€5,96 €14,90
HH-IG-RXL-3
Runtz XL

Holy Hemp – 3 seeds

€14,90
HH-IG-SLH-3
Hoher Ertrag
Super Lemon Haze

Holy Hemp – 3 seeds

€14,90
HH-US-PM-3
Purple Milkshake

Holy Hemp – 3 seeds

€19,90
HH-US-CM-3
Save 30%
Chocolate Mint OG

Holy Hemp – 3 seeds

€13,93 €19,90
Moby Dick AUTO

Silent Seeds – 3, 5 seeds

From €21,16
MAC Dawg XXL AUTO

Silent Seeds – 3, 5 seeds

From €23,71
L.A Vanilla Cake AUTO

Silent Seeds – 3, 5 seeds

From €21,16
Critical Jack AUTO

Silent Seeds – 3, 5 seeds

From €19,46
SIS-AGA-3
Save up to 15%
Hoher Ertrag
Alien Gas XXL AUTO

Silent Seeds – 3, 5 seeds

From €23,71
DNA-SMS-0
Save 20%
Hoher Ertrag
Swiss Miss

DNA Genetics – 10 seeds

€75,92 €94,90
DNA-C256-0
Save 20%
Cup Winner
Chocolope 256

DNA Genetics – 10 seeds

€75,92 €94,90
DNA-CTS-0
Save 20%
Cup Winner
C.T.S.

DNA Genetics – 10 seeds

€75,92 €94,90
DNA-PWA-0
Save 20%
Cup Winner
Purple
AUTO Purple Wreck

DNA Genetics – 3 seeds

€31,92 €39,90
DNA-DNCA-0
Save 20%
Washer
AUTO DNA Cake

DNA Genetics – 3 seeds

€31,92 €39,90
DP-XTA-3
Save 15%
Auto Xtreme Haze

Dutch Passion – 3 seeds

€25,41 €29,90
DP-WW-10
Save 15%
White Widow

Dutch Passion – 10 seeds

€59,41 €69,90

High THC Cannabis-Samen represent the absolute pinnacle of modern cannabis breeding and offer growers the opportunity to cultivate exceptionally potent plants. These specially developed genetics achieve THC levels of over 20%, with some premium strains even exceeding the 30% mark. Through years of selective breeding and innovative crossing techniques, renowned breeders worldwide have created cannabis strains that impress not only with their remarkable potency but also with their exceptional aromas and stable growth characteristics.

The Science Behind Maximum Potency

The development of High THC cannabis seeds requires a deep understanding of cannabis genetics and meticulous breeding work. Professional breeders use advanced selection methods to identify and further breed phenotypes with the highest THC concentrations. Not only are the psychoactive properties optimized, but the terpene profiles are also refined to achieve complex flavors and synergistic effects. This scientifically based approach ensures that each strain offers not only maximum potency but also stability and consistency.

Variety in Highest Concentration

The spectrum of High THC cannabis seeds includes both sativa- and indica-dominant strains as well as balanced hybrids, each offering different effect profiles. While sativa strains with high THC content are valued for their energizing and creativity-enhancing effects, indica variants convince with their intense, physically relaxing effects. Modern Autoflowering-Sorten with high THC content have proven that automatically flowering genetics can keep up with traditional photoperiod strains in terms of potency.

Optimal Growing Conditions for Maximum Potency

To fully exploit the potential of High THC cannabis seeds, optimal growing conditions are crucial. Factors such as lighting, nutrient supply, humidity, and harvest time have a direct impact on the final THC concentration. Experienced growers know that the last weeks of the flowering phase are particularly critical, as this is when trichome production reaches its peak. Through precise control of environmental conditions and the optimal harvest time, the theoretically possible THC levels can actually be achieved.

Responsible Handling of High-Potency Genetics

High THC cannabis seeds are aimed at experienced growers and consumers who appreciate the intensity and complexity of high-potency strains. The exceptional potency of these genetics requires responsible handling both in cultivation and consumption. Many growers use these strains specifically for the production of concentrates or as a basis for medical applications where high active ingredient concentrations are advantageous.

Discover the World of High-Potency Genetics

High THC Cannabis Samen kaufen: For growers who want to get the maximum out of their harvest, High THC cannabis seeds offer a fascinating opportunity to explore the limits of cannabis potency. From legendary strains like Gorilla Glue and Girl Scout Cookies to modern creations with record-breaking THC levels – the selection is impressive. Discover now our collection of high-quality High THC cannabis seeds at House of Seeds and experience what modern cannabis genetics can achieve!