Description
The G13 Haze Strain: Cannabis Folklore Meets Sativa Firepower
The G13 Haze strain carries weight in cannabis circles, but not just because of its famous parents. The offspring of 1960’s-born Haze and enigmatic G13, it combines the former’s potent energy with the latter’s indica traits, creating a smoke that enhances motivation, with subtler relaxing vibes.
The aroma is a blend of spicy citrus with a fresh pine undertone, sort of like walking through a forest after a rain shower with a lemon wedge in your pocket. The high tends to be clear and bright, perfect for when you want to spark some creativity or just stay mentally sharp without the usual heavy sedation. It’s a strain that’s well-loved by daytime users and artists alike.
Growing Tips for G13 Haze Seeds
Typical of many sativa-dominant strains, this hybrid grows nice and tall! While this does equate to more generous yields, training your plants early on is important, especially if you have a smaller growing space.
Below, we’ve highlighted some key techniques for taking care of your G13 Haze plants and encouraging the highest-quality yields possible.
Dial In Your Growing Conditions
Be mindful of height: The G13 Haze sprouts upward quite quickly during the flowering phase, so plan on some strategic pruning early on. Topping and low-stress training (LST) are both good options.
Monitor humidity levels: This strain’s delicate buds do not like excess moisture. Thankfully, humidity levels are easy to monitor and control using a humidifier, dehumidifier, and hygrometer. Be sure to keep plenty of fresh, clean air moving through your plants, especially during the final few weeks of flowering.
Nutrient balance is your friend: While this strain doesn’t get particularly hungry, it will still benefit from a nutrient-dense regimen that shifts from nitrogen-heavy in the vegetative stage to greater amounts of phosphorus and potassium during the flowering stage.
Germinating Your G13 Haze Seeds
Want to germinate your seeds like a pro? Our easy-to-follow germination guide outlines the process in a few simple steps.
Start by soaking seeds in lukewarm water for up to 24 hours, then tuck them between moist paper towels in a dark, warm spot. Usually, you’ll see taproots popping out in 3 to 5 days. G13 Haze seeds tend to germinate reliably but prefer a cozy environment to kick things off.
Yields, Flowering Time, and Harvest
Indoor growers can expect around 14 to 16 ounces per square meter if they keep the plant trained and stress-free. Outdoor cultivators in sunny, warm spots might pull up to 18 ounces per plant, especially if they allow those tall sativa branches plenty of room.
As a sativa-rich strain, G13 Haze does grow a bit slower. But, your patience will pay off in the form of resin-rich yields. Typically, growers can anticipate a flowering time of approximately 65-75 days indoors. Outdoor harvests are typically complete by mid-to-late October, depending on your local climate and when you start the grow.
Dominant Terpenes in the G13 Haze Strain
This strain has a recognizable citrus-pepper scent with flashes of pine and spice that add to the mystique. Dominant terpenes include limonene, which brings that lemon-zest brightness; myrcene, which adds a faint herbal musk that settles the high; and caryophyllene, whose spiced warmth helps round out the sharper haze notes. The end result? A smoke that’s stimulating but strangely nostalgic.
Dominant Cannabinoids in the G13 Haze Strain
With THC levels hitting up to 24%, G13 Haze delivers strong psychoactive effects characterized by pronounced euphoria and heightened sensory awareness. Combined with G13 Haze’s predominantly sativa genetics, these effects manifest as an energizing, cerebral experience that promotes focus and mental clarity while maintaining the intensity typical of high-THC strains.





















I can’t believe how fast these seeds sprouted! They grew into beautiful plants in no time. Absolutely amazing!
If you want high yields and potent buds, look no further than these feminized cannabis seeds.
Just harvested my G13 Haze plants and the buds are incredible. They’re dense, resinous, and offer a balanced high that’s both uplifting and relaxing. The citrusy, earthy flavor is a treat. Very satisfied with the quality of these seeds.
The plants were easy to grow and yielded a lot of material for concentrates.
Great buy…..tastes great and looks even better. Grows only about 3-4′ feet in my experience so not terrible for indoor growing. Just happy to see this bud be so successful and happy in my kitchen window. So fun to grow indoors in a planter. Makes me feel like a real grower, but I am merely a hobbyist!
Gotta love that dank, fresh MJ. I am so into the sweet taste and smell of G13 haze. This is the hazy IPA of MJ, and it breaks all my previous harvest records.
Best smoked in the evening, usually chills me out hardcore, and brings me to a place of peace and nirvana. I need to it de-stress from work.
You’ll never believe it till you see it. This weed grows almost 6′ tall and produces flowers that are bright green and white! Orange pistils shoot out of every side, and the smell is intoxicating, makes me think of citrus and skunk. Hits real smooth, with a little spice at the end. Vibing really hard with this pot. I’ll definitely go again next season!
Excellent yields and very fresh-looking weed. I buy online and expect my seeds within 7 business days!
This is….a very complex strain with a distant and storied lineage challenging growth profile, and overall some really delicious nugs. I wouldn’t recommend it to anyone who has never grown weed before, I think it’s best reserved for the PROS! But hey, if yr feeling dangerous, you ain’t got nothing to lose, it’s pure fun and some dank snowy nugs await!
My oh My, this G13 haze has gotten me stoned! Would you look at those flowers…and doesn’t that cloud kind of look like Nic Cage? No? Well, anyway, the weed I got from my grow has been (obviously) amazing!!! I love the sweet flavor and the incredible taste. Definitely worth a try!