High Voltage Mix

High Voltage Mix Cannabis Seeds by BSF Seeds

The High Voltage Mix is a feminised cannabis seed pack from BSF Seeds that bundles four of the brand's most THC-rich cultivars into a single purchase — Double Cookies, Lebron Haze, GG#4, and Nitro Haze. If you want variety without sacrificing potency, this is the pack that does it. Four strains, four distinct terpene profiles, all pushing serious resin production.

What's Inside the High Voltage Mix Seed Pack

Each pack contains 4 feminised seeds — one from each of BSF Seeds' heavy hitters. Here's what you're working with:

Double Cookies is the standout on paper — 27% THC from a Do-Si-Dos and Forum Cut Cookies cross. That's serious cookie genetics. The buds come out dense, frosty, and smelling like someone left a tin of biscuits open in a grow room. If you've grown either parent, you know what to expect: chunky colas with that unmistakable sweet-earth funk.

Lebron Haze goes the other direction entirely. This is a sativa built from Haze and Lemon Thai, so expect taller plants, longer flowering times, and buds that absolutely reek of citrus peel. The kind of strain where you open the jar and the whole room knows about it.

GG#4 needs no introduction — it's been a staple in US dispensaries for years and for good reason. Pine-forward terps with an earthy backbone, coated in so much trichome coverage that the buds feel sticky straight off the branch. The name "Gorilla Glue" wasn't chosen at random.

Nitro Haze rounds out the pack as a balanced hybrid. BSF crossed their own Lebron Haze with Black Domina 98, which adds structure and body to the Haze frame. The result is creamy lemon aromas with a more grounded effect profile than a pure sativa.

Specifications for BSF Seeds High Voltage Mix

Why the High Voltage Mix Is Worth Growing

Most seed packs give you multiples of the same strain or a random grab bag of genetics that don't really have a theme. The High Voltage Mix is different — BSF Seeds specifically selected these four because they all push hard on THC production. You're not getting filler strains to pad the count. Every seed in this pack pulls its weight.

The real advantage here is variety without compromise. You get a heavy indica (Double Cookies), a proper sativa (Lebron Haze), a US-lineage hybrid (GG#4), and a balanced Haze cross (Nitro Haze). That's four distinct smoke experiences from a single purchase. Your stash jar rotation sorted in one grow cycle.

One honest note: growing four different strains in the same tent requires a bit more attention than running a monocrop. Double Cookies will stay shorter and bushier, while Lebron Haze wants to stretch. You'll want to plan your canopy management — some topping on the Haze side, maybe a SCROG net to keep things even. It's not difficult, but it's not autopilot either. If you've done at least one grow before, you'll handle it fine.

Compared to buying four individual seed packs from BSF Seeds, the High Voltage Mix saves you money and shelf space. If you're specifically after the highest THC genetics BSF offers, this is the most efficient way to get them. We'd pick this over buying strains individually unless you already know you only want one cultivar.

How to Grow the High Voltage Mix Cannabis Seeds

1. Germinate your seeds using the paper towel method — place seeds between two damp (not soaking) paper towels on a plate, cover with another plate, and keep in a warm dark spot at around 22-25°C. Check every 12 hours. Most seeds crack within 24-72 hours.
2. Once taproots reach 1-2cm, transplant each seedling into a small pot (0.5L) with light seedling soil. Keep the medium moist, not waterlogged. A humidity dome helps during the first week.
3. Label each pot immediately. You're running four different strains — losing track of which is which will cause headaches later when you need to adjust feeding or training.
4. Transplant to final containers (7-11L) once the plants have 4-5 nodes. Double Cookies and GG#4 will stay more compact. Lebron Haze and Nitro Haze will stretch more, so position them towards the edges or back of your tent.
5. During vegetative growth, top the taller sativa-leaning plants (Lebron Haze, Nitro Haze) at the 4th or 5th node to manage height. The indica-dominant Double Cookies responds well to LST (low-stress training) to open up bud sites.
6. Flip to 12/12 light cycle when the canopy is roughly even. Expect 8-10 weeks of flowering depending on the strain — the sativas will likely need the full 10 weeks, while Double Cookies may finish closer to 8.
7. Harvest when trichomes shift from clear to milky-white with around 10-20% amber. Use a jeweller's loupe or USB microscope — don't guess. GG#4 in particular coats itself in trichomes so heavily that eyeballing readiness is unreliable.
8. Dry in a dark room at 18-20°C and 55-60% humidity for 10-14 days, then cure in glass jars for a minimum of 2 weeks. The terp profiles on these strains — especially the cookie and lemon notes — really develop during a proper cure.

What to Expect: Terpenes and Growing Traits

The terpene spread across this pack is genuinely varied. Double Cookies leans into that baked-goods sweetness — doughy, earthy, with a richness that fills a room when you crack a jar. GG#4 hits differently: sharp pine, wet earth, and a diesel edge that sticks to your fingers after handling the buds. The resin production on GG#4 is borderline absurd — scissors, trimmers, and your hands will all need isopropyl alcohol afterwards.

On the Haze side, Lebron Haze is all citrus. Lemon zest, grapefruit rind, that bright acidity you get from Lemon Thai genetics. Nitro Haze takes that citrus base and smooths it out with a creamier, more rounded lemon character — less sharp, more dessert-like. The Black Domina 98 influence shows up in the structure too: tighter internodes and denser buds than you'd expect from a Haze cross.

According to research published in PMC, among the terpenes commonly found in cannabis, beta-myrcene stands out for its significant anti-inflammatory properties observed in preclinical models (PMC11085560). Both the pine-dominant GG#4 and the citrus-forward Haze strains in this pack are likely to express a range of these common cannabis terpenes during flowering.