1024

Medical Seeds 1024 Feminized — Secret Genetics, Serious THC

Medical Seeds 1024 feminized is a sativa-dominant cannabis strain with undisclosed parentage that reaches up to 23% THC when growing conditions are properly dialled in. The 70/30 sativa-indica split gives her that classic stretchy growth pattern with dense, resinous flowers that carry a spicy, fruity terpene profile — think pepper and ripe stone fruit on the nose, with a sweetness that lingers on your fingers after trimming. Medical Seeds keeps the parent genetics completely secret, which is unusual in an industry obsessed with lineage charts. But growers who've run 1024 tend to care more about what comes out of the tent than what went into the cross. She's a cult favourite for a reason.

Why 1024 Feminized Seeds Deserve a Spot in Your Grow

Most seed banks fall over themselves to tell you about their genetic lineage — "this crossed with that, backcrossed to the other thing." Medical Seeds took a different approach with 1024: no crosses disclosed, no parentage revealed, nothing. Just results. And the results speak for themselves: heavy yields of spicy, fruity bud testing up to 23% THC under optimised conditions.

We've seen growers get excited about strains with famous parents that end up producing mediocre flower. 1024 flips that — nobody can tell you what's in it, but the output is consistently impressive. The 70% sativa genetics give her vigorous vegetative growth and those long, stacking colas that sativa lovers chase. The 30% indica side keeps her from going completely feral, adding some structure and density to the buds. She feeds heavily in flower, so don't be shy with nutrients once she starts stretching.

The honest limitation? She's a sativa-leaning plant that will stretch. If you're working with limited vertical space, you'll want to flip to flower earlier than you might with a squat indica. Top her or use LST to keep the canopy even — she responds well to training. If you've got the headroom, let her run and she'll reward you with impressive yields.

1024 Feminized Seed Specifications

Growing Medical Seeds 1024 — What You Need to Know

1024 feminized seeds produce plants that grow like they mean it. The sativa dominance shows in the stretch — expect her to double or even triple in height after flipping to 12/12. That's standard sativa behaviour, but it catches out growers who veg too long in small tents. If you're running an 80x80cm tent like the Dark Box DB80, one plant with some training will fill the canopy nicely. In a 120x120cm space, you can comfortably run 3-4 plants.

She's a heavy feeder, particularly from week 3 of flower onwards when those colas start stacking. A quality nutrient line from BioBizz or Plagron will help push her towards that 23% THC ceiling. Don't skimp on phosphorus and potassium during peak bloom — this is where the difference between good flower and great flower gets made.

Because the genetics are undisclosed, there's less community data on exact flowering times compared to well-documented strains. What growers consistently report is that patience pays off — let her go until the trichomes tell you she's ready, not the calendar. Sativa-dominant strains often need an extra week or two beyond what you'd expect from an indica.

1. Germinate your 1024 feminized seeds using the paper towel method or directly in a starter plug — taproots typically emerge within 24-72 hours.
2. Transplant into your final container once the seedling has 2-3 sets of true leaves. A 15-20 litre pot gives her roots room to support that sativa stretch.
3. Veg under 18/6 light until the plant reaches roughly one-third of your available vertical space — she'll stretch significantly after the flip.
4. Top or LST during veg to create multiple cola sites. 1024 responds well to training and the extra light penetration pays off in yield.
5. Flip to 12/12 and increase bloom nutrients progressively. Watch for the stretch in weeks 1-3 of flower and adjust your light height accordingly.
6. Flush with plain water for the final 7-10 days before harvest to clean up the flavour profile — that spicy, fruity terpene character comes through much better in properly flushed bud.

Terpene Profile and What to Expect from 1024

The flavour on 1024 is one of her strongest selling points. Growers describe a spicy, peppery front note — likely from a healthy dose of beta-caryophyllene — with a fruity sweetness underneath that rounds out the smoke. The aroma during late flower is strong, so a carbon filter isn't optional if discretion matters to you. According to research published in the journal Nutrients, beta-myrcene — a terpene commonly found in cannabis — has shown "significant anti-inflammatory and anticatabolic effects in human chondrocytes" (PMC11085560, 2024).

At up to 23% THC with 70% sativa genetics, the effect leans towards a heady, energetic experience. This isn't a couch-lock strain. She's the kind of flower you reach for when you've got things to do, not when you're winding down for the night. That said, 23% THC is no joke — if you're newer to high-THC strains, take it slow. A few tokes is enough to gauge where you're at before committing to more.

1024 vs Other Sativa-Dominant Feminized Strains

The main thing that sets 1024 apart from other sativa-dominant feminized seeds is that combination of mystery genetics and consistently high performance. Most growers want to know exactly what they're growing — and that's fair. But 1024 has built a following precisely because the results make the secrecy irrelevant. If you're the type who judges a strain by what it produces rather than what's on the label, this one's worth your attention.

Frequently Asked Questions

Last updated: April 2026