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Swamp Thing delivers dense, resin-coated buds with a pronounced earthy and diesel aroma. This indica-dominant hybrid finishes in roughly nine weeks indoors and thrives in humid, temperate sites outdoors. Growers will see high yields with steady feeding, training, and mildew prevention. MasterSeeds selected stable phenotypes for reliable resin, terpene clarity, and mildew tolerance.
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| Trait | Value |
|---|---|
| Type | Indica-dominant hybrid |
| THC | 22% |
| CBD | 0.50% |
| Grow Difficulty | Intermediate |
| Flowering Time | 1-8 |
| Yield | High (approx. 500-600 g/m2 indoor; 400-600 g/plant outdoor) |
| Height | Medium-tall (100-180 cm indoor, taller outdoor) |
| Environment | Indoor and outdoor |
| Effects | Relaxed, Uplifted, Sleepy |
| Flavors | Earthy, Pine, Diesel |
| Genetics | Bayou OG x Northern Swamp |
| Climate | Humid, temperate, coastal and wetland-edge climates |
Swamp Thing is an indica-dominant hybrid bred for resin and robustness. It suits growers who prefer dense buds and steady terpene profiles.
Average THC sits around 22 percent, placing Swamp Thing in the higher-potency range. Low-dose sessions deliver focus while larger doses push toward heavy relaxation.
CBD stays low at roughly 0.5 percent, so THC drives therapeutic response. Medical patients in Canada often select this strain for pain relief and sleep support.
Difficulty rates as intermediate for most growers. You get best results with steady feeding and targeted pest control.
Flowering finishes in about nine weeks indoors. Outdoor growers tend to harvest by early October in temperate zones.
Yields run high in controlled indoor rooms, around 500 to 600 grams per square metre. Outdoor plants return similar totals in warm, moist sites, reported by growers in BC.
Plants reach medium to tall heights and respond well to training. Expect 100 to 180 centimetres indoors and taller growth outdoors.
Swamp Thing adapts to both indoor and outdoor setups. Protect outdoor plants from heavy late-season rain to preserve trichomes.
Effects begin with uplift and a focused mental edge. Later phases pull the user toward deep relaxation and sleep.
Breeders crossed Bayou OG with Northern Swamp to create Swamp Thing. MasterSeeds selected stable phenotypes for resin and mildew tolerance.
Seeds come feminized for predictable female-only crops. They simplify canopy planning and nutrient scheduling.
Best performance appears in humid, temperate climates with long summers. Plants thrive near wetlands and coastal zones with steady warmth.
Everything you need to know about this strain.
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