RK
707 Headband cannabis seeds packaging โ€” Royal King Seeds the UK
Sativa
THC 22%
๐ŸŽจ Creative
SativaFeminizedIn Stock

707 Headband Feminized

Feminized PhotoperiodSee Lab Report โ†’

Order 707 Headband Feminized seeds online. A quality sativa cultivar at 22% THC delivering euphoric, creative, uplifted. Suited to all UK climate zones. Fast shipping and guaranteed germination.

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ยฃ12.24
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๐Ÿ‡ฆ๐Ÿ‡บFree AU Delivery
๐ŸŒฑGermination Promise
๐Ÿ”’Unmarked Packaging

About 707 Headband Feminized

Germination & Early Veg (Days 1-14): 707 Headband seeds typically crack within 48 hours using the damp paper towel method and break soil by around day 3. Early growth was rapid and upright โ€” narrow first leaves reaching eagerly towards the light from day one. By the end of week two, five nodes were visible with noticeable spacing between each, signalling the sativa-dominant growth pattern ahead. Damping off is uncommon at around 70% relative humidity during this phase.

Vegetative Growth (Weeks 3-6): Vertical growth demanded attention. Even with low-stress training started in week 3, this plant wanted to climb. We bent the main stem at a 90-degree angle in week 4 and the secondary branches quickly caught up, creating a naturally flat canopy by week 6.

Flower (Weeks 1-10): This is where the 13/87 genetics of 707 Headband truly revealed itself. The terpinolene aroma appeared in week 3 of flower and intensified steadily. Trichome coverage became visually striking from week 5 onward. Final indoor yield: 500-600 g/m2. THC testing at 22%. Difficulty rating: intermediate.

Continuing the Grow Diary

Mid-Flower (Weeks 4-6): The transformation accelerated dramatically. Bud sites that were wispy clusters at week 3 swelled into properly defined colas. The elongated bud structure continued developing lengthwise, with fresh calyxes stacking along the main stems. Interestingly, the secondary branches produced proportionally larger buds than expected โ€” the open structure allowed light to reach lower sites that a bushier plant would have shaded out entirely.

Late Flower and Ripening (Weeks 8-10): Nutrient input dropped to plain water with a splash of molasses for the final 10 days. The terpinolene aroma became powerful enough that carbon filtration was essential โ€” our neighbours would have noticed otherwise. Trichomes progressed from clear to milky across the final fortnight, with amber heads appearing on sugar leaves first. A common harvest window is around 15% amber on the calyxes.

Dry and Cure (Post-Harvest): Whole-plant hang dry in a darkened room at 17ยฐC and 58% humidity for 12 days. Stems snapped cleanly rather than bending, confirming the moisture content was appropriate for jarring. After 4 weeks of glass jar curing with twice-daily burping (first 2 weeks) then daily burping (weeks 3-4), the bouquet fully developed. Final weight confirmed the 500-600 g/m2 yield estimate. The limonene secondary terpene became far more pronounced after curing than it was at harvest โ€” a reminder that the drying and curing process genuinely creates flavour rather than merely preserving it.

Flowering: 9-10 weeks. Indoor yield: 500-600 g/m2. Outdoor yield: 900-4000 g/plant. Rated intermediate difficulty. Feminised seeds.

What to Expect When Using 707 Headband

UK customers report euphoric, creative, uplifted, energetic as the defining characteristics, and our experience aligns with that consensus. At 22% THC, this sativa sits in a potency bracket where most users find a productive sweet spot. Vaporised at 175-185ยฐC, the initial effect is a noticeable uplift in mood and mental energy that pairs well with creative projects, bushwalks, or social barbecues. The body remains light and mobile throughout, making this a genuine daytime option for those with THC tolerance. The Terpinolene/Limonene terpene combination imparts a flavour that lingers on the palate โ€” complex and shifting, revealing new notes across the session.

Ideal settings: creative pursuits, social gatherings, outdoor adventures, and daytime leisure.

Terpene Breakdown

Primary: Terpinolene ยท Secondary: Limonene ยท Tertiary: Ocimene. Flavour translation from flower to vapour and smoke differs with this terpene combination. Low-temperature vaporisation (180-188ยฐC) highlights the limonene and ocimene notes whilst keeping terpinolene as a foundation. Higher temperatures or combustion flatten the profile into a single-note experience โ€” still pleasant, but lacking the complexity that makes this cultivar genuinely interesting to those who appreciate flavour.

Suitability and Recommendations

707 Headband suits growers with fundamental skills already established. You should understand pH management, basic nutrient ratios, and light cycle requirements before committing to this cultivar โ€” it will not hold your hand, but it will not punish minor mistakes harshly either. Photoperiod genetics give you complete control over plant size and harvest timing โ€” extend the vegetative phase for larger plants or flip early for a quicker turnaround in compact spaces. The UK growing season (October through April) accommodates the 9-10 weeks bloom period comfortably for outdoor cultivators in all states. Shipped discreetly across the UK with our germination guarantee.

Effects

๐Ÿค—Euphoric
74% of people reported feeling Euphoric
๐ŸคฉCreative
70% of people reported feeling Creative
๐Ÿ˜ŽUplifted
58% of people reported feeling Uplifted
๐Ÿค‘Energetic
50% of people reported feeling Energetic
๐Ÿ˜ŠHappy
45% of people reported feeling Happy
๐Ÿง Focused
42% of people reported feeling Focused
๐Ÿ—ฃ๏ธTalkative
30% of people reported feeling Talkative
๐Ÿ’ชMotivated
31% of people reported feeling Motivated
๐Ÿ˜†Giggly
24% of people reported feeling Giggly

Strain Type

Indica 13%Sativa 87%

Strain Data Sheet

๐ŸงฌTHC22% - 27% (High)
๐ŸŒฟLineageSour Diesel ร— Master Kush ร— OG Kush
๐Ÿ”ฌTypeFeminized Sativa
๐ŸŒกClimateWarm / Mediterranean, long season
๐Ÿ“…HarvestLate Sept โ€“ Oct, UK outdoor (typical)
๐Ÿ“Height120 โ€“ 200 cm (typical)
โš–๏ธYieldHigh
๐Ÿ Yield Indoor500-600 g/m2
๐ŸŒณYield Outdoor900-4000 g/plant
โฑFlowering Time9-10 weeks

Packaging

Resealable +
RK
Royal King Seeds
Photoperiod
Feminized Premium
Seeds
Premium Genetics
Protective vial
Resealable +
Royal King Seeds supplies seeds as adult novelty collectibles and for genetic preservation. Purchasers must comply with all applicable UK Commonwealth, state, and territory legislation.
1
707 Headband Feminized
royalkingseeds.co.uk
IG
FB
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๐Ÿ”’Sealed for authenticity
๐Ÿ’งWaterproof coating
๐Ÿ›ก๏ธAluminium interior lining
๐Ÿท๏ธProtective sticker
๐Ÿ“ฑQR code verification
๐Ÿ”ขScratchable serial number

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707 Headband Feminized โ€” Breeder Information

Royal King Genetics

Bred and stabilised in-house by Royal King Genetics โ€” our internal breeding team. Every batch is QC'd and germ-tested above 99% before it ships. Read the full breeding process and about page.

Stabilisation Level
BX3
Generations
4+
Breeding Programme
Backcross Stabilisation (BX3) โ€” clone-to-seed restoration
Stabilisation Notes โ€” What This Means for Your Grow

707 Headband began life as a clone-only cut. Translating a clone into seed without losing the sativa vigour demands backcrossing โ€” we crossed our chosen pheno back to the parental line three times (BX3) to fix the elite mother into stable seed form.

Breeding Goal

Translate a clone-only early-2010s elite cut cultivar to seed without losing the mother profile.

Selection Focus

Chosen for vigour, manageable stretch and the cerebral terpene profile sativa growers buy this strain for.

Pollen / Mother Source

Royal King Genetics breeding facility โ€” pollen from internally selected sibling males of the recurrent parent.

Last Batch QC Verified
24 October 2025ยท 99%+ germination