GTA

GTA Cannabis Seeds by BSF Seeds

GTA is a sativa-dominant feminised cannabis seed from BSF Seeds that delivers massive yields and a fruity, minty terpene profile backed by 27% THC. A cross of True Mints and Apricot, this 60/40 sativa-leaning hybrid is one of the most rewarding strains you can grow — whether you've got a spare bedroom with a tent or a sun-drenched garden. Expect dense, resinous flowers after just 8–9 weeks of flowering, with indoor yields reaching 600 g/m² and outdoor plants capable of producing up to 1000 g/plant.

What Makes GTA Seeds Stand Out

GTA seeds produce plants with a natural lateral growth habit that makes them an outstanding candidate for ScrOG setups. Instead of shooting straight up and wasting vertical space, GTA stretches sideways, filling your net evenly and turning every bud site into a productive one. Indoors, plants stay at a manageable 100 cm — short enough for most tents without aggressive topping. Give them open air and proper sunshine, and they'll push to around 160 cm with significantly heavier harvests.

The genetics here are solid. True Mints brings that frosty resin production and a cool, minty edge to the terpene profile. Apricot contributes the fruity sweetness and vigorous growth. The combination gives you a strain that's genuinely easy to manage while still producing the kind of sticky, trichome-covered flowers that make the whole grow feel worthwhile.

One honest note: with 60% sativa genetics, GTA does stretch during the first two weeks of flower. If you're working with a low ceiling — say, a 120 cm tent — flip to 12/12 early or use low-stress training to keep things under control. We've seen growers get caught out by this, especially first-timers who let veg run a week too long.

GTA Terpene Profile and Aroma

Crack open a cured jar of GTA and the first thing that hits you is a warm, earthy base — almost like damp forest floor after rain. Then the top notes arrive: ripe stone fruit with a distinct minty coolness that lingers in the nose. It's a complex smell, the kind that makes you open the jar a second time just to figure it out.

The dominant terpenes tell the story. High levels of myrcene provide that earthy, herbal foundation. Caryophyllene adds a peppery spice that gives the aroma some bite. And linalool — the same terpene found in lavender — rounds everything out with a floral, slightly sweet quality. Together, they create a fragrance that's more interesting than your average fruity hybrid. If you've grown strains like Gelato or Wedding Cake and found them a bit one-dimensional on the nose, GTA offers something more layered.

Compared to BSF Seeds' other offerings like Gorilla Glue Auto, GTA leans much more towards fruit and mint than diesel and pine. It's a friendlier smell — your carbon filter will still need to work, but your neighbours won't be calling the police from three doors down.

GTA Growing Specifications

Indoor vs Outdoor: GTA Yield Comparison

The indoor numbers are impressive for a plant that stays at a metre tall. 600 g/m² puts GTA in the same yield bracket as strains twice its size. Outdoors is where it really shows off — a single plant producing a kilogram is the kind of number that makes the whole season worthwhile, though you'll need a long, warm summer and plenty of direct sunlight to hit that ceiling.

How to Grow GTA Seeds

1. Germinate your GTA seeds using the paper towel method or directly in a small pot of moist, airy soil. Taproots typically emerge within 24–72 hours.
2. Transplant seedlings into their final containers once they've developed 2–3 sets of true leaves. For indoor ScrOG setups, 11–15 litre pots work well. Outdoor growers should go bigger — 25 litres minimum, or directly into the ground.
3. During vegetative growth, take advantage of GTA's natural lateral branching. Set up your ScrOG net at around 40 cm above the pot and tuck branches under the screen as they grow through. This maximises light exposure across the entire canopy.
4. Flip to 12/12 when the screen is roughly 60–70% full. GTA will stretch during the first two weeks of flower, filling in the remaining gaps. If you're not using a screen, consider topping once during veg to encourage bushier growth.
5. During flowering, maintain humidity below 50% to protect those dense, resinous buds from mould. GTA's flowers pack on weight quickly in weeks 5–8, so support heavy branches with stakes or ties.
6. Harvest after 8–9 weeks of flowering. Trichomes should be mostly milky with a few turning amber. Dry in a dark room at 18–20°C with 55–60% humidity for 10–14 days, then cure in glass jars for at least two weeks for the best terpene expression.

Why GTA Belongs in Your Grow

There are plenty of high-THC strains on the market. Most of them come with a catch — they're finicky eaters, they stretch to the ceiling, they need 12 weeks of flower, or they produce beautiful buds that smell like absolutely nothing. GTA sidesteps all of that.

At 27% THC with a flowering time of just 8–9 weeks, you're getting top-shelf potency without the extended wait. The ScrOG-friendly growth pattern means you can fill a 1.2 x 1.2 m tent with just 4 plants and still pull 600 g/m². And because BSF Seeds bred this from True Mints and Apricot — two stable, well-established parent strains — you get consistent phenotypes without having to hunt through a pack for the one good plant.

The terpene profile is the real bonus. Too many modern hybrids taste like they were bred in a lab. GTA actually smells like something — earthy, fruity, minty, with enough complexity to keep you interested jar after jar. If you've been growing cookie-cutter strains and want something with genuine character, this is a strong pick.

Frequently Asked Questions

Last updated: April 2026