Jinxproof Genetics is a family-run cannabis breeding operation rooted in Washington State, USA. With more than three decades of farming knowledge, Jinxproof and his team collaborate with expert cultivators to create top-tier hybrids that combine flavour, power, and grower-friendly traits.
Best known for their flagship strain 9lb Hammer, a heavy indica with intense effects, sky-high yields, and fruit-forward terpenes, Jinxproof Genetics has earned global recognition for its dedication to quality. But this breeder is about more than just impressive cannabis. Jinxproof Genetics actively supports autism awareness initiatives by donating a portion of profits to local charities—demonstrating real community values behind the brand.
Their seeds are developed to meet the needs of both beginner and experienced growers, with robust plants that consistently deliver what the strain names suggest. With a sincere love for the plant and the people who grow it, Jinxproof continues to breed standout strains designed to uplift and inspire.
Overgrow proudly brings these sought-after genetics to South African growers—sharing the quality, compassion, and creativity that define Jinxproof Genetics.
This regular, 90% indica-dominant cannabis strain flowers fast and yields highly. Jinxproof bred Sunset Mac with 9lb Hammer to produce a very heavy hitter, worthy of its name.
Proper little indicas. These 90% dominant genetics make for small marijuana plants packed with solid buds.
Expect a heavy harvest of dense, juicy nuggets covered in shiny trichomes – all in the super quick flowering time of just 50-60 days indoors.
Expect some delightful organoleptic profile that blends sweet and sour fruity notes with gas. The combination of sweet berry, lemony citrus, and fuel will certainly not disappoint.
Hell on Wheels lives up to its name – thanks to its 9lb Hammer parent strain – by delivering an ultramagnetic blow of indica-typical relaxation.
This strain performs well indoors or out. It’s fast flowering time and high yield make for a relatively straight-forward outdoor grow, while its diminutive stature allows for high-density growing indoors. Don’t forget, regular seeds have a 50/50 chance of germinating into males or females. Separate out the males in pre-flowering to keep those juicy flowers seed-free.
The content of this website, as well as the purchase of the products displayed on it, is intended exclusively for adults. The cannabis seeds sold by Overgrow are meant for collection and genetic preservation purposes only. The use of these seeds for purposes that contravene current legislation is expressly prohibited. Overgrow does not sell or ship seeds to countries where their possession or trade is illegal. Overgrow has implemented controls to ensure compliance with these regulations. Accessing our website implies acceptance of the website's terms of use, privacy policy, cookie policy, reserved rights, and legal notice, as established on the website.
To ensure the best experience, please clear your browser's cache or cookies.
This website uses cookies to improve your experience. We'll assume you're ok with this, but you can opt-out if you wish.