733 products
SSC-LOG-3
Save 15%
Lemon O.G.

Super Sativa Seed Club3 seeds

€25,41 €29,90
SSC-GP-3
Green Papaya

Super Sativa Seed Club3 seeds

€43,90
SSC-GSG-0
Gorilla Super Glue

Super Sativa Seed Club3 seeds

€39,90
SSC-NDFA-3
Save 15%
Washer
Auto Northern Dragon Fuel

Super Sativa Seed Club3 seeds

€38,16 €44,90
SSC-BLDA-3
Save 15%
Auto Bruce Lemon Diesel

Super Sativa Seed Club3 seeds

€35,61 €41,90
SSC-ATHA-0
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Hoher Ertrag
TBD
Auto AK Triple Haze

Super Sativa Seed Club3 seeds

€40,71 €47,90
SSC-STD-12
Save 15%
Hoher Ertrag
Sour Tangie Dawg

Super Sativa Seed Club12 seeds

€118,15 €139,00
SSC-BLD-3
Save 15%
High-THC
TopTHC
Bruce Lemon Diesel

Super Sativa Seed Club3 seeds

€33,91 €39,90
SSC-BL-3
Save 15%
Black Lebanon

Super Sativa Seed Club3 seeds

€29,66 €34,90
WZT-BLO-0
TBD
Black Orchard

Wizard Trees3 seeds

€149,00
B-52

Silent Seeds3, 5 seeds

From €35,90
BF-MOP-0
Save up to 20%
TBD
Mimosa x Orange Punch

Barney's Farm1, 3, 5, 10 seeds

From €12,51
USC-ZOD-6
High-THC
Washer
Zodaza

Umami Seeds6 seeds

€119,00
USC-ZEL-6
High-THC
Washer
Zeltzer

Umami Seeds6 seeds

€119,00
USC-PL-6
High-THC
Purple
Purple Limeade

Umami Seeds6 seeds

€119,00
BF-ICC-0
Save up to 20%
Ice Cream Cake

Barney's Farm1, 3, 5, 10 seeds

From €10,71
BF-LFG-0
Save up to 20%
LFG

Barney's Farm1, 3, 5, 10 seeds

From €13,41
BF-WDC-0
Save up to 10%
High-THC
Wedding Cake

Barney's Farm1, 3, 5, 10 seeds

From €10,71
BF-OGK-0
Save up to 10%
TBD
OG Kush

Barney's Farm1, 3, 5, 10 seeds

From €10,71
BF-JLSY-0
Save up to 10%
TBD
Jealousy

Barney's Farm1, 3, 5, 10 seeds

From €8,01
BF-GSC-0
Save up to 10%
TBD
Girl Scout Cookies

Barney's Farm1, 3, 5, 10 seeds

From €10,71
BF-G-0
Save up to 10%
Cup Winner
Gelato

Barney's Farm1, 3, 5, 10 seeds

From €9,81
BF-GP-0
Save up to 10%
Gary Payton

Barney's Farm1, 3, 5, 10 seeds

From €12,51
BF-BSS-0
Save up to 15%
Blue Sunset Sherbert

Barney's Farm1, 3, 5, 10 seeds

From €9,81
Medusa F1

Royal Queen Seeds1, 3 seeds

From €14,31
RQS-LSSH-0
Save up to 10%
Cup Winner
Lemon Shining Silver Haze

Royal Queen Seeds1, 3 seeds

From €8,05
RQS-LOG-0
Save up to 10%
TBD
Legendary OG Punch

Royal Queen Seeds1, 3 seeds

From €10,71
RQS-KD-0
Save 10%
TBD
Kali Dog

Royal Queen Seeds3 seeds

€19,71 €21,90
RQS-HF1A-0
Save up to 10%
TBD
Hyperion F1

Royal Queen Seeds1, 3 seeds

From €14,31
RQS-HB-0
Save up to 10%
TBD
Haze Berry

Royal Queen Seeds1, 3 seeds

From €8,95
RQS-GG-0
Save up to 30%
High-THC
Green Gelato

Royal Queen Seeds1, 3 seeds

From €12,51
RQS-GP-0
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Grandaddy Purple

Royal Queen Seeds3 seeds

€26,01 €28,90
Gaia F1

Royal Queen Seeds1, 3 seeds

From €14,31
RQS-FF-0
Save 20%
Forbidden Fruit

Royal Queen Seeds3 seeds

€19,92 €24,90
RQS-FB-0
Save up to 25%
High-THC
Washer
Fat Banana

Royal Queen Seeds1, 3 seeds

From €8,95
RQS-DSD-0
Save up to 25%
TBD
Do-si-dos

Royal Queen Seeds1, 3 seeds

From €11,61
RQS-CCF1-0
Save up to 10%
TBD
Cosmic Cheddar F1

Royal Queen Seeds1, 3 seeds

From €14,31
RQS-CG-0
Save up to 30%
High-THC
TBD
Cookies Gelato

Royal Queen Seeds1, 3 seeds

From €11,61
RQS-CH-0
Save up to 10%
TBD
Chocolate Haze

Royal Queen Seeds1, 3 seeds

From €8,05
RQS-RR-0
Save up to 30%
Royal Runtz

Royal Queen Seeds1, 3 seeds

From €8,95
RQS-PG-0
Save 10%
TBD
Pink Gorilla

Royal Queen Seeds3 seeds

€27,81 €30,90
DP-KP-0
Kingston Punch

Dutch Passion3 seeds

€29,90
DP-FBP-0
Fruit Bomb Punch

Dutch Passion3 seeds

€39,90
PG-ZNLG-3
High-THC
Washer
Znackz x Lazer Gun

Preferred Gardens3 seeds

€99,00
PG-LTLG-3
High-THC
Hoher Ertrag
Lemon Tree x Lazer Gun

Preferred Gardens3 seeds

€99,00
Rainbow Melon FEM

420 Fast Buds1, 2, 3, 5 seeds

From €22,90
FB-LMF-3
High-THC
TopTHC
Lemon Mandarin FEM

420 Fast Buds1, 2, 3, 5 seeds

From €12,90
FB-GMF-3
Save up to 15%
High-THC
TBD
TopTHC
Gorilla Melon FEM

Fast Buds1, 2, 3, 5 seeds

From €12,90

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!