Fast Gorilla Glue Seeds — Feminised Fast Version
From $75.00
Fast Gorilla Glue seeds carry the original GG4 genetics — extreme resin production, fuel-chocolate-pine terpenes, 24–28% THC — with flowering cut to 6–7 weeks and the earliest outdoor harvest in the fast version range: late February to late March across most Australian states. Gloves and a correctly sized carbon filter are not optional. Still requires a 12/12 flip — photoperiod, not an auto.
Nearly every order ships with bonus seeds. One free seed per five purchased — added automatically, no catch. Contact us for bulk order pricing.
Germination Guarantee
All batches are double-tested for quality and viability using the paper towel method.

Rapid, local Ozzy delivery
All shipments are tracked- choose express post or regular. Discreet & secure.
Fast Gorilla Glue Seeds — Feminised Fast Version
From $75.00
Fast Gorilla Glue seeds carry the original GG4 genetics — extreme resin production, fuel-chocolate-pine terpenes, 24–28% THC — with flowering cut to 6–7 weeks and the earliest outdoor harvest in the fast version range: late February to late March across most Australian states. Gloves and a correctly sized carbon filter are not optional. Still requires a 12/12 flip — photoperiod, not an auto.
Nearly every order ships with bonus seeds. One free seed per five purchased — added automatically, no catch. Contact us for bulk order pricing.
Germination Guarantee
All batches are double-tested for quality and viability using the paper towel method.

Rapid, local Ozzy delivery!
All shipments are tracked- choose express post or regular. Discreet & secure.
🦍 Fast Gorilla Glue Feminised Seeds — Key Info
| 🏷️ Breeder | GG Strains (original Gorilla Glue #4 lineage) — Fast Version photoperiod line |
| 🧬 Genetics | Gorilla Glue #4 × early-flowering photoperiod line |
| 🍬 Also Known As | GG4 Fast, Fast GG, Gorilla Glue Fast |
| 🌱 Type | Fast Version Feminised Photoperiod Balanced hybrid, slightly sativa-leaning — still requires 12/12 to flower |
| 🔥 THC / 💧 CBD | THC ~24–28% • CBD <1% |
| ⏱ Flowering Time | 6–7 weeks from 12/12 flip — 7–10 days faster than standard GG4 |
| 🌾 Yield (Guide) | Indoor: 500–650 g/m² • Outdoor: 600–900 g/plant |
| 📏 Height | Medium–tall (100–150 cm) — aggressive lateral branching, responds well to training |
| 🧴 Flavour & Aroma | Pungent fuel, earthy chocolate, pine, sour citrus |
| 🧪 Terpene Profile | Caryophyllene (dominant) • Myrcene • Limonene • Humulene |
| 🌤 Outdoor Harvest (AU) | North: late Feb–early Mar • Mid: early–mid Mar • South: mid–late Mar |
| 🧪 Handling | Batch-tested at ~22 °C (paper towel method). Stored cold/dry prior to dispatch. Learn how we test seeds here. |
| ⚠️ Legal Notice | Sold strictly as souvenirs/collectibles in accordance with local laws. |
🦍 Fast Gorilla Glue Seeds — GG4 Genetics, 6–7 Week Flower
Fast Gorilla Glue seeds carry the original Gorilla Glue #4 genetics — the accidental discovery that swept Cannabis Cup awards in 2014–2015 and became one of the most cloned strains in the world — with flowering time compressed to 6–7 weeks through an early-flowering photoperiod cross, delivering the same fuel-chocolate-pine terpene profile, the same extreme resin production, and the same 24–28% THC. Gorilla Glue #4 was developed by GG Strains from an unintended hermaphrodite pollination that produced genetics nobody expected to be exceptional. The name came from experience: the resin production was so extreme that scissors would gum up completely during trimming. It won multiple Cannabis Cup awards, became essential genetics across the industry, and remains one of the reference points for what high-resin, high-potency hybrid cannabis can produce.
What the Fast Version changes — and what it doesn't: Fast Gorilla Glue seeds are produced by crossing stable GG4 photoperiod genetics with an early-flowering photoperiod line — not Ruderalis. The plant still requires a 12/12 light flip to trigger flower. The 6–7 week bloom window is 7–10 days shorter than standard GG4, achieved without altering the core genetics. The fuel-chocolate terpene profile, the extreme resin production, and the 24–28% THC are all preserved. For Australian growers specifically, the compressed flower window means outdoor harvests landing in late February to late March — the earliest outdoor finish of any photoperiod in the fast version range.
What Fast Gorilla Glue seeds do well:
- Extreme resin production: GG4's defining characteristic carries fully into the fast version. By week 3–4 of flower everything is coated — leaves, branches, scissors. Gloves are not optional. This translates directly to potency and hash yield for extraction-focused growers
- Highest yield in the fast version range: 500–650 g/m² indoor and up to 900 g per plant outdoor — above Fast Gelato, Fast OG Kush, and Fast Sour Diesel. The aggressive lateral branching and vigorous GG4 structure produce the canopy needed for these figures with correct training
- Fuel-chocolate-pine terpene profile: Caryophyllene-dominant — pungent fuel leading, earthy chocolate depth, pine and sour citrus underneath. The caryophyllene dominance also contributes direct anti-inflammatory physical depth to the body effect
- Earliest outdoor harvest in the fast version range: Late February to late March across most Australian states — earlier than Fast Gelato and Fast OG Kush (March–early April) and well ahead of the autumn humidity and rain that affects later-finishing photoperiods
- Forgiving genetics: More tolerant of feeding errors and environmental inconsistency than OG or Cookies-derived genetics at equivalent potency. Strong branching, handles LST and topping well, doesn't collapse from minor mistakes

🦍 What We Love About Fast Gorilla Glue Seeds
The resin production is the first thing anyone who grows this strain talks about — and it's not exaggerated. By week 3–4 of flower, the entire plant is coated in trichomes. Leaves, branches, and every surface that comes into contact with the plant during trimming will glue up. Alcohol wipes for scissors, gloves throughout trim — this is the genuine GG4 experience preserved in the fast version. For extraction-focused growers, the trichome density translates directly into hash and rosin yield that's above any other genetics in the fast version range.
The practical outdoor timing advantage is one of the clearest reasons to choose the fast version over standard GG4. Standard Gorilla Glue finishing in late September or October runs directly into the mould conditions that affect late-season outdoor grows in most Australian coastal regions. Fast Gorilla Glue seeds finishing in late February to late March in northern Australia and mid-to-late March further south sidestep this entirely. For outdoor growers who've lost GG4 harvests to botrytis in previous seasons, the fast version addresses the problem at the genetics level rather than through environmental management alone.
The effect is one of the more straightforward in a high-potency strain — predictable and consistent. Mental clarity and calm in the early phase, then the body settles into deep physical ease progressively. At 24–28% THC it's unambiguously strong, but the caryophyllene-dominant terpene profile contributes a grounding quality that prevents the effect from feeling chaotic at moderate doses.

🦍 Fast Gorilla Glue Effects & Experience
Onset (10–20 minutes): Mental clarity and calm arrive first — the Gorilla Glue effect is often described as "switching the noise off." Focused but relaxed, mood elevated without being hyperactive. The limonene component contributes a mild citrus brightness. Not a sharp or energising sativa onset — more a comfortable mental settling.
Early phase (20–60 minutes): Clear-headed and functional in the first hour at moderate doses. The caryophyllene and myrcene body components beginning to contribute physical ease underneath the mental clarity. Good for relaxed focus, creative work, or passive engagement. The fuel-chocolate terpene flavour most present at this stage.
Mid-phase (60–120 minutes): The body effect deepening progressively — the GG4 indica genetics asserting themselves through deep muscle relaxation and physical comfort. Mental engagement quieting. Appetite increasing reliably. The characteristic GG4 body stone at this phase — heavy but not sudden. At 24–28% THC this is genuinely strong and the body effect is thorough.
Late-phase (2+ hours): Full physical ease as the primary sensation. Sedation at typical doses — often described as a "full-stop" effect, ending the day decisively. At higher doses couch-lock is the natural endpoint. Evening and nighttime use is the practical fit for most users at moderate-to-higher doses.
Duration: 3–5 hours at typical doses. Consistent with the high-potency balanced hybrid genetics.
Potency consideration: At 24–28% THC with a caryophyllene-dominant terpene profile that amplifies the body effect, Fast Gorilla Glue seeds are among the most potent genetics in the catalogue. The effect is strong and builds progressively — easy to underestimate early. Start with one to two hits at the beginning of the session, particularly with unfamiliar cuts.
Flavour profile: Pungent diesel fuel leads, earthy chocolate depth, pine forest, and sour citrus. The caryophyllene contributes a spicy, grounding quality. Humulene adds earthy complexity. Loud and complex — one of the more distinctive terpene profiles across the full catalogue. With a proper cure and a cool final 7–10 days the chocolate-fuel character the strain is famous for is most fully expressed.
🌱 Growing Fast Gorilla Glue Seeds — Complete Guide
(The following is provided for ACT licence holders and growers in legal jurisdictions overseas.)
Experience level required: Intermediate. Fast Gorilla Glue seeds are more forgiving than OG or Cookies-derived genetics at equivalent potency — the GG4 structure handles feeding errors and environmental inconsistency better than most high-potency photoperiods. The main requirements are canopy management (aggressive lateral branching rewards SCROG or topping), humidity control in late flower (very dense resinous bud structure), and aroma management (loud from week 3). Growers with a photoperiod run behind them will find this strain consistent and rewarding.
Important — what "Fast Version" means: Fast Gorilla Glue seeds are a photoperiod, not an autoflower. They require a 12/12 light flip to trigger flowering. Under 18/6 the plant will remain in veg. The "fast" refers to the 6–7 week bloom window achieved through an early-flowering photoperiod cross — the GG4 character, resin production, and potency are fully preserved.
Veg phase: Grow under 18/6 until the plant is at the desired size. 4–6 weeks of veg suits most indoor setups. The aggressive lateral branching from the GG4 genetics responds very well to topping from week 3–4 and LST from the same point. SCROG is the standout technique for Fast Gorilla Glue seeds — the lateral structure fills a screen efficiently and produces the even canopy needed for the 500–650 g/m² upper yield range.
Height and stretch: Medium-tall at 100–150 cm with moderate post-flip stretch — less extreme than Fast Sour Diesel but more vigorous than Fast Gelato. The lateral branching is the more significant structural management challenge rather than vertical height. Opening the canopy through SCROG or LST improves both yield and the airflow needed for late-flower humidity management.
Resin management: By week 3–4 of flower, trim work becomes genuinely sticky. Gloves throughout trimming, alcohol wipes for scissors. The resin production is not a late-flower event — it builds steadily from early flower and coats all surfaces. For extraction, harvest timing matters: trichome peak for solventless extraction is at mostly cloudy with minimal amber; for flower at 15–20% amber.
Cool finish for terpene expression: The final 7–10 days at 18–19°C night temperature stabilises the chocolate-fuel terpene expression, reduces harshness, and brings out the characteristic GG4 earthiness. This is the same anthocyanin-and-terpene management principle as other cool-finish genetics in the catalogue, applied here specifically for terpene quality rather than colour development.
Humidity in late flower: The dense, heavily resinous bud structure traps humidity actively from flower week 4. Keep RH below 45% from flower week 4, below 40% in the final two weeks. Oscillating fans covering the inner canopy are essential. Fast Gorilla Glue seeds are more susceptible to late-flower humidity issues than the open bud structure of Fast OG Kush or Fast Sour Diesel.
Common issues: Humidity retention in dense late-flower buds (the most common problem — active airflow from flower week 4 is non-negotiable), harvesting too early before the chocolate-fuel terpene depth develops (the real GG4 profile arrives in the final week of flower), undersized carbon filtration (the pungent fuel aroma from week 3 requires correctly sized filtration).
🏠 Indoor Growing (Australia)
- Veg time: 4–6 weeks under 18/6
- Flower time: 6–7 weeks from 12/12 flip
- Yield: 500–650 g/m² — SCROG with 6+ weeks of veg approaches the upper range
- Container: 15–20 L. The GG4 root structure is vigorous and benefits from space
- Light schedule: 18/6 veg, 12/12 to trigger flower — photoperiod, not auto
- Height: 100–150 cm — moderate stretch. More manageable than Fast Sour Diesel
- Training: SCROG or topping plus LST strongly recommended. The aggressive lateral branching is one of the most SCROG-responsive structures in the fast version range
- Humidity: Critical from flower week 4. Dense resinous GG4 bud structure — RH below 45% from week 4, below 40% final two weeks. Active inner canopy airflow throughout
- Aroma: Pungent fuel from flower week 3. Carbon filtration correctly sized for GG4 aroma intensity before the smell begins
- Cool finish: 18–19°C nights in the final 7–10 days for the chocolate-fuel terpene expression GG4 is known for
- Harvest timing: Check from flower week 5. The real terpene depth arrives in the final week. Target 15–20% amber for the GG4 effect profile
🌿 Outdoor Growing (Southern Hemisphere / Australia)
- Planting: October–November for a full Australian summer veg
- Harvest windows — the earliest of any fast version in the catalogue:
- Queensland / Northern NSW: Late February–early March
- Central NSW / Victoria / SA: Early–mid March
- Southern states: Mid–late March
- The outdoor advantage: Standard GG4 finishing in late September–October encounters the autumn mould conditions that make high-resin dense-bud genetics difficult. Fast Gorilla Glue seeds finishing in late February to late March sidestep this entirely — the earlier the finish, the further from the autumn humidity risk
- Yield: Up to 900 g per plant with a full summer veg, 20–30 L containers, and full sun — the highest outdoor yield figure in the fast version range
- Height: 130–180 cm with a full season — stake from week 3 of flower for heavy lateral cola support
- Site: Full sun essential. Good natural airflow an advantage for late-flower humidity management
- Cool nights outdoors: Australian late-summer nights in February–March naturally provide the cooler temperatures that bring out the chocolate-fuel terpene character
🧪 Fast Gorilla Glue Seeds EC & Feeding Guide — Soil and Coco
Fast Gorilla Glue seeds are moderate-to-heavy feeders — more robust than OG or Cookies-derived genetics and tolerant of moderate feeding inconsistencies. The caryophyllene-dominant fuel-chocolate terpene profile benefits from nitrogen reduction from week 5 of flower and a cool, slow finish in the final 7–10 days. The extremely dense, resinous bud structure means humidity management through late flower is as critical as any feeding decision.
All EC values assume quality base nutrients. Australian tap water typically runs 0.2–0.5 EC — factor this into your target. Measure after mixing.
📊 EC & pH Target Table — Soil vs Coco
| Phase | Soil EC | Coco EC | Soil pH | Coco pH | Notes |
|---|---|---|---|---|---|
| Seedling Weeks 1–2 |
0.4–0.6 | 0.5–0.8 | 6.2–6.5 | 5.8–6.0 | Plain water in week 1. More robust than OG or Cookies genetics — can build EC slightly faster than sensitive strains once established. |
| Early veg Weeks 3–5 |
1.0–1.4 | 1.2–1.6 | 6.0–6.5 | 5.8–6.2 | Nitrogen-forward. The GG4 genetics are vigorous feeders in veg. Build confidently on plant response — more tolerant of feeding than OG or Gelato genetics. |
| Late veg Weeks 5–8 |
1.4–1.8 | 1.6–2.0 | 6.0–6.5 | 5.8–6.2 | Maintain nitrogen. SCROG filling. Flip when screen is 60–70% full and plant is at desired size. |
| Early flower Flower weeks 1–3 |
1.4–1.8 | 1.6–2.0 | 6.0–6.5 | 5.8–6.2 | Reduce nitrogen, increase P and K. Resin production visible from week 3. Aroma building — carbon filter essential from flower week 3. Begin airflow management for dense bud structure. |
| Peak flower Flower weeks 3–6 |
1.6–2.0 | 1.8–2.2 | 6.0–6.5 | 5.8–6.2 | High P and K. Reduce nitrogen from week 5. RH below 45% — dense resinous GG4 bud structure traps humidity. Humidity management as critical as feeding at this phase. |
| Late flower Flower weeks 5–7 |
1.0–1.4 | 1.2–1.6 | 6.0–6.5 | 5.8–6.2 | Taper EC down. Cool nights (18–19°C) from week 5 for chocolate-fuel terpene expression. Check trichomes from flower week 5. RH below 40% final two weeks. |
| Flush Final 7–10 days |
0.0–0.4 | 0.0–0.5 | 6.2 | 5.8–6.0 | Flush until runoff EC drops below 0.5. Continue cool nights through flush. The fuel-chocolate GG4 terpene profile is noticeably cleaner after a proper flush. |
💡 Feeding Key Principles — Fast Gorilla Glue Seeds
- More robust than most high-potency genetics: GG4 tolerates feeding inconsistency better than OG or Cookies-derived strains. Build EC confidently through veg on plant response
- Reduce nitrogen from flower week 5: The chocolate-fuel caryophyllene terpene expression benefits from lower nitrogen in the second half of flower — per Jason's Tip, this is when the real GG4 depth develops
- Cool nights for terpene finish: 18–19°C nights in the final 7–10 days stabilises terpene expression and brings out the characteristic chocolate-fuel notes. This is a deliberate management step, not just ambient temperature
- Humidity management from flower week 4: Feeding decisions are secondary to environmental management at this phase — the dense resinous bud structure is the main late-flower risk, not nutrient balance
- Flush and cure: 7–10 day flush until runoff drops below 0.5, then 3–4 weeks in sealed jars. The fuel-chocolate depth develops and sharpens during cure
🗓️ Fast Gorilla Glue Seeds — Grow Timeline Overview
| Phase | What's Happening | Key Actions | Watch Out For |
|---|---|---|---|
| Veg Weeks 1–6+ |
Vigorous vegetative growth with aggressive lateral branching — the GG4 structural characteristic. Responds very well to topping and SCROG. | Top at node 4–5. Set SCROG screen early. 18/6. EC 1.0–1.8 (soil) — build on plant response. Flip when screen 60–70% full. | Underusing the SCROG — Fast GG is one of the most SCROG-friendly genetics in the fast version range. Not using it leaves yield on the table. |
| Early flower Flower weeks 1–3 |
Moderate stretch. Dense bud sites establishing across SCROG canopy. Resin production visible by week 3 — early by photoperiod standards. Pungent fuel aroma building. | Transition to bloom nutrients. Reduce N. EC 1.4–1.8. Carbon filter essential from flower week 3. Begin active airflow management. Gloves for any plant contact. | Underestimating aroma intensity — GG4 from week 3 is loud. Plan carbon filtration before the smell arrives, not after. |
| Peak flower Flower weeks 3–6 |
Heavy, dense GG4 buds developing. Full fuel-chocolate aroma. Extreme resin coating on all surfaces from week 4. True terpene depth and weight arriving from week 5. | Peak EC 1.6–2.0. Reduce N from week 5. RH below 45%. Active inner canopy airflow. Begin cool nights (18–19°C) from week 5. Check trichomes from week 5. | Humidity in dense bud structure — the most common late-flower failure with GG4 genetics. Environmental management is as important as feeding at this stage. |
| Late flower / harvest Flower weeks 5–7 |
Full GG4 terpene depth at peak — chocolate-fuel character most present. Trichomes approaching harvest amber. The genuine harvest window. | Flush from flower week 5 when 10–15% amber visible. RH below 40%. Continue cool nights. Harvest at 15–20% amber. Slow dry at 15–18°C. | Rushing the chop — the chocolate-fuel depth arrives in the final week of flower. Don't harvest before the terpene peak. |
| Cure | The full fuel-chocolate-pine complexity develops and sharpens. At 4 weeks it tastes like GG4 is supposed to taste. | Jar at 60–65% RH. Burp daily 2 weeks. Seal and wait. 3 weeks minimum. 4 weeks for full GG4 depth. | Assessing at 1 week — the chocolate notes develop during cure. Assess at 4 weeks. |
🔍 Fast Gorilla Glue Seeds — Common Myths vs Reality
| The Myth | The Reality |
|---|---|
| "The Fast Version is an autoflower." | Fast Gorilla Glue seeds are a photoperiod — they require a 12/12 light flip to trigger flowering. The "fast" comes from crossing with an early-flowering photoperiod line, not Ruderalis. Under 18/6 the plant will continue to veg. The three Gorilla Glue versions in the catalogue are clearly different: this page (fast photoperiod), the auto, and the standard feminised. |
| "The fast version sacrifices potency for speed." | The 7–10 day compression of the bloom window is achieved through an early-flowering photoperiod cross, not by diluting the GG4 genetics. The 24–28% THC and the extreme resin production are preserved. Growers who grow Fast Gorilla Glue seeds to their full trichome timing consistently report the same potency as standard GG4. The speed comes from the cross, not from cutting the flowering process short. |
| "Gorilla Glue is easy to grow so humidity management isn't critical." | The GG4 genetics are forgiving of feeding inconsistencies — but the extreme resin production creates dense, heavily coated bud sites that trap humidity in still air from flower week 4. Botrytis in GG4 genetics outdoors is one of the most commonly reported failures in Australian grows. This is precisely why the fast version's earlier March finish matters outdoors, and why indoor humidity below 45% from flower week 4 with active airflow is non-negotiable. |
| "The chocolate-fuel terpene character is there from the first smoke." | The full chocolate-fuel depth that GG4 is famous for requires two things: a cool finish (18–19°C nights in the final 7–10 days) and a proper cure (3–4 weeks in sealed jars). Fresh-dried Gorilla Glue is good — the full profile develops in the jar. Growers who assess the genetics at 1 week post-harvest consistently underestimate them. Cure first, then assess. |
| "500–650 g/m² is typical without training." | 500–650 g/m² requires SCROG or equivalent canopy training with 6+ weeks of veg and quality lighting. The aggressive lateral branching is the key structural asset — without SCROG or equivalent management it produces a less even canopy and consistently lower yields. The GG4 structure is among the most SCROG-responsive in the fast version range. Training is where the upper yield figures come from. |
🧠 Jason's Tip — Growing Fast Gorilla Glue Seeds
Gorilla Glue Fast builds resin early, but its real terpene depth comes from a slow finish. Don't rush the chop just because trichomes cloud quickly — and they do cloud quickly with GG4.
From week 5 onward, slightly reduce nitrogen and increase airflow around the canopy. Let the final 7–10 days run cooler — night temps at 18–19°C if possible. This stabilises terpene expression, reduces harshness, and brings out the chocolate-fuel notes GG4 is famous for. The difference between chopping at week 6 at room temperature and chopping at week 7 after cool nights is noticeable in the flavour profile.
Also: gloves are not optional. This strain will literally glue scissors together by week 4 of flower. Keep alcohol wipes on the trim bench and expect to get through several pairs of gloves in a session. The resin production is not marketing exaggeration — it is consistent with the original GG4 and it is why the genetics are worth growing.
🦍 All Three Gorilla Glue Versions — Which One?
| Feature | Fast GG (this page) | Standard Feminised | Auto Feminised |
|---|---|---|---|
| Type | Fast photoperiod | Standard photoperiod | Autoflower |
| Timeline | 6–7 week flower + veg | 8–9 week flower + veg | 70–77 days fixed |
| Indoor yield | 500–650 g/m² | Highest ceiling | Up to 500 g/m² |
| Outdoor yield | 600–900 g/plant | Highest ceiling | Moderate |
| Outdoor AU harvest | Late Feb–late March | April–May | Any season |
| Light schedule | 12/12 flip required | 12/12 flip required | Any — no flip |
| THC | ~24–28% | ~24–28% | ~24–27% |
| Best for | Fastest photoperiod cycle, early AU outdoor finish, avoiding mould | Maximum yield per cycle, full veg control | Simplest management, multiple outdoor cycles |
🦍 Is Fast Gorilla Glue Right for Your Grow?
✅ Fast Gorilla Glue seeds are the right choice if:
- You want the fastest photoperiod GG4 harvest — 6–7 week flower with 500–650 g/m² indoor and up to 900 g per plant outdoor
- Australian outdoor harvest in late February to late March is the goal — the earliest finish in the fast version range, well clear of autumn humidity
- Extraction is a goal alongside flower — GG4's extreme trichome density produces exceptional hash and rosin yield
- You can manage the dense late-flower humidity requirements and the extreme aroma intensity
- SCROG setup is available — the aggressive lateral branching is one of the most SCROG-responsive structures in the catalogue
❌ Consider alternatives if:
- Fixed timeline with no light flip is the priority — the Auto Gorilla Glue runs 70–77 days on any light schedule
- Maximum yield per cycle with full veg time is more important than a faster flower — the Standard Feminised produces the highest ceiling per run
- Multiple short outdoor cycles per season suit your grow better than a single large harvest
- Daytime functional use is the primary goal — Fast OG Kush or Fast Sour Diesel are better fits for daytime-suitable effect profiles
🦍 Real User Experiences
⭐⭐⭐⭐⭐ "Absolutely caked in resin. Harvested in under 50 days of flower and still hit like classic GG4. The trichome production was real from week 3 — had to replace my scissors twice." — Indoor grower, Australia
⭐⭐⭐⭐⭐ "Fast version finished before the rain hit in March. Same glue funk, same knockout effect. Planted late November, done by early March — exactly what I needed for our climate." — Outdoor grower, Australia
❓ Frequently Asked Questions — Fast Gorilla Glue Seeds
🦍 What are Fast Gorilla Glue seeds?
Fast Gorilla Glue seeds are a feminised photoperiod cannabis strain bred from the original Gorilla Glue #4 genetics — developed by GG Strains from an accidental hermaphrodite pollination that swept Cannabis Cup awards in 2014–2015 — with an early-flowering photoperiod line crossed in to reduce bloom time to 6–7 weeks. The plant still requires a 12/12 light flip to flower; it is not an autoflower. The extreme resin production, fuel-chocolate-pine terpene profile, and 24–28% THC of the original are all preserved in the fast version. There are three Gorilla Glue versions in the catalogue — this fast photoperiod, the Auto, and the Standard Feminised.
⚡ Does the fast version sacrifice potency for speed?
No — the 7–10 day compression of the bloom window is achieved through an early-flowering photoperiod cross, not by cutting the flowering process short or diluting the GG4 genetics. The 24–28% THC range is consistent with standard GG4. Growers who take Fast Gorilla Glue seeds to their full trichome timing (15–20% amber, which typically falls at day 42–49 of flower) consistently report potency equivalent to the original. The speed comes from the genetics of the cross, not from an abbreviated grow.
⏱ How long does Fast Gorilla Glue take from seed to harvest?
4–6 weeks of veg plus 6–7 weeks of flower — typically 10–13 weeks total. Check trichomes from flower week 5. Harvest at 15–20% amber for the characteristic GG4 effect. The full chocolate-fuel terpene depth develops in the final week of flower with cool nights (18–19°C) and during 3–4 weeks of cure.
🌾 What yields can I expect from Fast Gorilla Glue seeds?
500–650 g/m² indoors with SCROG, 6+ weeks of veg, and quality lighting — the highest indoor yield in the fast version range. Outdoor yields reach 600–900 g per plant with a full summer veg, 20–30 L containers, and full sun. The aggressive lateral branching is SCROG-friendly, and the upper yield figures require the training setup to achieve. Without SCROG or equivalent canopy management, expect 350–450 g/m² indoors.
🌿 How does Fast Gorilla Glue compare to the standard and auto versions?
Same GG4 genetics across all three versions — same terpene profile, same resin production, same potency. The differences are timeline, yield ceiling, and management requirements. The fast version gives the earliest outdoor finish (late February to late March) and the 6–7 week flower window with yields approaching the standard feminised ceiling. The Standard Feminised gives the highest yield ceiling per cycle with full veg control. The Auto gives a fixed 70–77 day timeline on any light schedule with the simplest management.
💧 How do I manage the humidity risk with dense GG4 buds?
GG4 genetics produce extremely dense, heavily resinous bud sites that trap humidity in still air from flower week 4. Keep RH below 45% from flower week 4 and below 40% in the final two weeks. Oscillating fans covering the inner canopy throughout late flower. This is more demanding than the open bud structure of Fast OG Kush or Fast Sour Diesel. Outdoors, the fast version's late February to March finish helps significantly — the standard GG4 finishing in April–May runs directly into the autumn humidity that causes botrytis in dense indica-leaning genetics.
5 reviews for Fast Gorilla Glue Seeds — Feminised Fast Version
Not sure this is the right strain for you?
Answer six quick questions and we will give you three strains we feel best for you based on your setup, experience, and goals.














All seeds germinated and have been growing great outdoors