How to Grow Alien GG4 Regular
Alien GG4 Regular is a 70% indica-dominant regular strain, a cross of Alien Technology and GG4. It carries a THC level of 22 to 24%, which runs from medium to high, and delivers a focused, happy and relaxed effect over an earthy, pungent and skunky flavor. As a regular strain it produces both male and female plants, which makes it a favorite for breeders. This guide walks you through the whole grow, from germinating the seeds to the final cure.
It reaches a medium 1.5 m, flowers in 8 to 9 weeks, and finishes outdoors as early as September with a high yield. Its deep Afghani and GG4 roots give it a dense, resinous, pungent character and a stable, unmodified line that breeders value.
Recommended Strains
Alien GG Regular
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THC | 22% - 24% (High) |
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Type | Regular |
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Yield | High |
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Phenotype | 70% Indica / 30% Sativa |
Alien GG
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THC | 23% - 24% (High) |
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Type | Feminized |
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Yield | High |
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Phenotype | 70% Indica / 30% Sativa |
Alien GG4 Regular at a Glance
Before you plant anything, it helps to see the full picture in one place. Here is the quick profile for this dense, pungent, skunky indica, taken straight from the strain’s grow data.
| Seed type | Regular (photoperiod) |
|---|---|
| Genetics | Alien Technology x GG4 |
| Phenotype | 70% Indica / 30% Sativa |
| THC | 22–24% (medium to high) |
| Flowering time | 8–9 weeks |
| Outdoor harvest | September |
| Height | up to 4.92 ft (1.5 m) |
| Yield indoor | 1.31–1.97 oz/ft² |
| Yield outdoor | 15.87–17.64 oz/plant |
| Climate | Temperate |
| Flavors | Earthy, Pungent, Skunk |
| Effects | Focused, happy, relaxed |
These are regular seeds, so they produce both males and females, the natural choice for breeding and preserving a line. Its 70% indica lean places it firmly among the indica seeds, while its strong harvest earns it a spot with the high-yielding seeds. Its earthy, Afghani-rooted character also makes it a natural fit with the Kush strains.
Promos & Deals
How to Germinate Alien GG4 Regular Seeds
A healthy harvest starts at germination. The paper towel method is hard to beat: fold the Alien GG4 Regular seeds inside two damp sheets, slide them between two plates, and keep them somewhere dark at 70 to 79°F. A taproot usually appears in two to five days.
Once the taproot is a few millimeters long, move each seed root-down about 1 cm deep into a small pot of light, airy medium. Keep it lightly moist rather than soaked, hold humidity around 65 to 70%, and give soft light while the first true leaves open. Its sturdy, resin-heavy genetics make for a strong, dependable seedling.
Starter tips
- Use plain, lightly pH-balanced water (pH 5.5 to 6.5) for the first week.
- Keep seedlings warm and humid, but never waterlogged.
- Hold off on nutrients until the second set of serrated leaves appears.
Growing Alien GG4 Regular in the Vegetative Stage
As a photoperiod plant, you control the veg stage with the light schedule. Keep Alien GG4 Regular on 18 hours of light a day for as long as you want it to grow, aim for day temperatures of 68 to 79°F, and hold humidity around 50 to 60%. It suits a temperate climate, so steady, moderate conditions work in its favor. As a 70% indica it grows into a sturdy, bushy, medium plant that settles around 1.5 m.
This is the stage to shape the plant. Because it bushes out, topping early and using low-stress training to spread the lower branches opens up the canopy, improves airflow, and lifts the yield. Give it room so light reaches the inner buds, and its dense, resinous structure rewards the effort with heavy, frosty flowers.
Its sturdy build and early finish make it a strong plant both indoors and out:
- Warm outdoor plots: its early September harvest suits warm climates with a long summer and growers who want to finish before autumn.
- Mediterranean-style gardens: steady warmth and good airflow let it stack its dense, resinous buds through flower.
- Indoor tents: at around 1.5 m with a bushy build, it stays manageable under lights with a little training.
Identifying the Sex of Your Plants
Because Alien GG4 Regular is a regular strain, each seed can grow into a male or a female, so part of the job is to identify the sex before flowering goes far. Around one to two weeks into 12/12, small pre-flowers appear where the branches meet the main stem. Females show a tiny teardrop-shaped calyx with a pair of white hairs, while males form small round pollen sacs on a short stalk.
If your goal is buds, remove the males early, before the sacs open, so they cannot pollinate the females and fill your flowers with seeds. If you are breeding, this is exactly where regular seeds earn their place: you keep a healthy male to collect pollen and preserve or cross the Alien GG4 line, something feminized seeds cannot offer. Either way, check daily once pre-flowers show, as a single open male can pollinate a whole room.
Flowering and Buds of Alien GG4 Regular
Indoors, flip Alien GG4 Regular to a 12/12 light cycle to trigger flowering, which runs 8 to 9 weeks. Outdoors it ripens as early as September. As a heavy indica it shows only a modest stretch after the flip, then packs on dense, resinous, chunky buds dripping with trichomes.
Through bloom, drop humidity to 40 to 45% and keep air moving so the tight flowers do not trap moisture. The buds build a deep, earthy aroma with a loud, pungent, skunky punch, the funk of its GG4 side meeting the hashy depth of Alien Technology.
At 22 to 24% THC it runs from medium to high, giving a focused, happy and relaxed effect, a comfortable, grounded feel that leans more potent than a mild strain.
Common Problems and Pro Tips
Alien GG4 Regular is a rewarding grow, but its dense buds, loud aroma and regular genetics point to a few things worth watching.
- Bud rot in dense colas: its tight, resinous flowers can trap humidity, so keep a fan moving and humidity below 45% late in flower.
- Control the smell: its pungent, skunky nose is loud in flower, so a carbon filter is close to essential indoors if odor matters.
- Watch for males: as a regular strain it will throw males, so check pre-flowers daily and pull them early unless you are breeding.
Expert tip: its pungent, skunky profile rewards a clean grow. Keep an even canopy during veg, and dry and cure slowly so the earthy funk rounds out rather than turning harsh.
Aroma, Flavor and Effects
The nose is loud and deep: a dark, earthy base with a pungent, skunky punch that fills a room. It is a bold, funky, savory profile that leans hashy and old-school rather than sweet or fruity, true to its GG4 and Afghani roots.
The flavor follows the nose, earthy and pungent with a sharp, skunky finish. On the effect side it is focused, happy and relaxed, a comfortable, grounded feel. Because THC runs from a medium to high 22 to 24%, it leans more potent while staying balanced.
Dominant terpenes
Alien GG4 Regular carries a deep, pungent terpene profile. Myrcene lays down the earthy, musky, skunky base, Caryophyllene adds a warm, peppery punch that drives its pungency, Humulene a dry, woody, hoppy depth, Pinene a sharp pine note, Terpinolene a fresh, pungent-herbal lift, and Linalool a soft floral touch that rounds the funk. Together they build its earthy, pungent and skunky character over a resinous, hashy backbone.
Nutrient Schedule
Treat the figures below as a starting map, not a rulebook. As a vigorous, high-yielding indica Alien GG4 Regular is a steady feeder, so read the plant first: tip burn means back off, while pale, slow growth means it wants a little more. All values use EC.
| Stage | EC |
|---|---|
| Seedling | 0.4–0.6 |
| Growth | 0.8–1.2 |
| Early flower | 1.2–1.4 |
| Full flower | 1.4–1.6 |
| Flush | 0.0–0.4 |
Keep the pH around 6.0 to 6.5 in soil and 5.5 to 6.0 in hydro so the roots can actually take up what you feed.
What to Do With Your Trim: Extracts and Hash
Alien GG4 Regular builds a heavy coat of resin, so its trim is well worth keeping rather than tossing, and its GG4 side is a natural for concentrates. The sugar leaves you take off while manicuring hold trichomes and suit Ice Water Hash, where cold water and agitation separate the resin heads into a clean, solventless concentrate. Pressing that hash into rosin keeps the pungent, earthy flavor intact, or you can run a solvent extraction if that is your setup. The bare stems will not extract, but chopped and composted they feed organic matter back into the soil for your next grow.
Harvesting, Drying and Curing Alien GG4 Regular
Timing the harvest comes down to the trichomes. Grab a loupe and watch the heads turn from clear to milky white; a scattering of amber signals peak ripeness. Indoors this lands 8 to 9 weeks after the flip, and outdoors the plants are ready as early as September.
After the cut, hang the branches in a dark room at 59 to 68°F with humidity near 50% and gentle air movement. Slow beats fast: drying over 10 to 14 days protects the earthy, pungent and skunky aromas that define this strain. When the small stems snap instead of bending, move the buds into jars.
Cure in sealed glass, opening the jars daily for the first week to let moisture escape, then easing off as the aroma deepens. Two to four weeks of patience here is where the earthy funk and skunky depth really come together and mellow, and it is the step most growers rush.
Frequently Asked Questions
Why are Alien GG4 Regular seeds not feminized?
Alien GG4 Regular is sold as a regular strain, so it produces both males and females. That is exactly what breeders want: a male lets you collect pollen to cross or preserve the line, which feminized seeds cannot do. Many growers also value the vigor and stable, unmodified genetics of a regular strain.
How do you identify the sex of Alien GG4 Regular plants?
About one to two weeks into 12/12, check where the branches meet the stem. Females show a small teardrop calyx with two white hairs, while males form round pollen sacs on a short stalk. If you are growing for buds, remove the males early so they cannot pollinate your females.
How long does Alien GG4 Regular take to flower?
Alien GG4 Regular flowers in 8 to 9 weeks once you switch it to a 12/12 light cycle indoors. Grown outdoors, it is ready as early as September. As a heavy indica it shows only a modest stretch after the flip, then packs on dense, resinous buds over that bloom window.
How strong is Alien GG4 Regular?
Alien GG4 Regular has a THC level of 22 to 24%, which runs from the medium range into the high range. The effect is focused, happy and relaxed, a comfortable, grounded feel. It leans more potent than a mild strain, so go easy at first if you are sensitive to THC.
How much does Alien GG4 Regular yield?
Alien GG4 Regular is high-yielding. Indoors it gives around 1.31 to 1.97 oz/ft², and outdoors a plant reaches roughly 15.87 to 17.64 oz in good conditions. An even canopy, light training and strong light are what help its dense, resinous buds fill out to their full potential.
What does Alien GG4 Regular taste and smell like?
Alien GG4 Regular leads with a deep, earthy aroma and a loud, pungent, skunky punch that fills a room. It is a bold, funky, hashy profile rather than a sweet or fruity one, true to its GG4 and Afghani roots. Both the aroma and flavor deepen as the buds cure slowly after harvest.
