
GG4 Seeds
Legendary Resin, Proven Genetics, Maximum Potency
GG4 is one of the most sought-after hybrids in the market, delivering a crushing 18-25% THC range built from the powerhouse cross of Sour Dubb and Chem Sis — a lineage that put this strain on the map and keeps growers coming back. With indoor yields pushing 400-500g/m² and outdoor plants capable of 500-600g each, these are high-yield seeds that justify their reputation on every level. If you're looking to buy GG4 seeds with verified genetics and consistent potency, this is the strain that rarely disappoints.
GG4 Seed Specs
| Attribute | Value |
|---|---|
| Strain Type | Hybrid |
| Lineage | Sour Dubb × Chem Sis |
| THC Content | 18–25% |
| CBD Content | 0.1–0.5% |
| Flowering Time | 8–9 weeks |
| Indoor Yield | 400–500g/m² |
| Outdoor Yield | 500–600g/plant |
| Growing Difficulty | Moderate |
| Seed Type Available | Feminized |
GG4 Seeds — Frequently Asked Questions
What THC level can I expect from GG4 seeds?
GG4 seeds produce plants testing between 18% and 25% THC, placing them firmly in the upper tier of high-THC seeds on the market. The actual THC expression depends heavily on the breeder's phenotype selection, which is why sourcing from seedbanks like Seedsman or ILGM — who carry GG4 from established breeders with lab-tested results — matters more than it does with lower-potency strains. When comparing GG4 listings across seedbanks, look for breeders who publish independent lab certificates rather than self-reported THC ranges.
How much CBD does GG4 contain?
GG4 contains 0.1–0.5% CBD, which is typical for a high-THC hybrid of this lineage. This is not a medically significant CBD level — buyers specifically seeking cannabidiol-rich genetics for therapeutic purposes should look at high-CBD seeds with a 1:1 or higher CBD:THC ratio instead. GG4's value lies in its THC potency and yield, not its CBD profile.
Is GG4 a good strain for beginner growers?
GG4 is rated moderate difficulty, which means it's not the most forgiving option for first-time growers. From a purchasing standpoint, this is worth factoring into your seed budget — beginners may want to buy a smaller pack (5 seeds) initially rather than committing to a 10-pack, since the learning curve on this strain is real. If you're a newer grower with a fixed budget, there are easier feminized strains that offer comparable yields with less risk. That said, experienced growers looking to buy GG4 seeds will find the moderate difficulty rating well worth the payoff in potency and production.
Where can I buy GG4 seeds online?
GG4 seeds for sale are widely available through Seedsman, ILGM, and Crop King Seeds, all of which ship internationally with discreet packaging. Seedsman offers the broadest selection of GG4 feminized variants from different breeders, making it the best choice if you want to compare genetics side by side. ILGM is the stronger option if you prioritize a straightforward germination guarantee and domestic US shipping. Prices typically range from $8–$12 per seed, with bulk discounts available on 10-packs and promotional offers running regularly on all three platforms.