Magnum Autoflower Feminized Seeds

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  • THC High - Up to 24%
  • Massive Yield - Up to 500gsm
  • 50/50: 50% Indica / 50% Sativa
  • Flowering Time - <8 Weeks
  • Finely balanced hybrid boasting huge yields and superb levels of THC
  • Easy-to-grow and resilient plant that forms large and dense Indica-style buds
Price: US$48.70
24 4.50
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THC %20%-24%
Outdoor harvestMid October, End Of October
Indica/Sativa50/50 Ruderalis
HeightShort: 60cm-100cm
CBD Content1-2%
ClimateTropical, Sub Tropical, Warm
Medical ConditionsInflammation, Insomnia, Pain
Seed TypeAutoflower Feminized
GeneticsLandrace Indica
TasteSpicy, Woody, Menthol
TerpeneTerpinolene, Caryophyllene, Pinene



A subdued appearance belies the quality and uniqueness that Magnum Auto possesses. With crystal clear Sativa highs, aided by typical THC levels of 20-24%, and large yields exceeding 400gr/m² this is a strain that is sure to please. A popular choice for those who wish to experience a pure Sativa stone, one that can help ease their anxiety as well as spark a jolt of creativity and energy. 


Despite Magnum's typical Indica appearance the high it delivers is pure Sativa, combining energy-boosting euphoria with a near-unparalleled ability to relieve stress and anxiety. Often leading to fits of giggles and a state of calm trouble-free relaxation, this a perfect candidate for those looking for an easy-going wake-and-bake strain. Any side effects are generally limited to the familiar dry eyes and mouth, though consuming an excessive amount in one sitting has occasionally been known to lead to sensations of paranoia in less experienced smokers. 


Magnum Autoflower is perfect for those who crave an easy and trouble-free grow combined with high yields. Remaining relatively short in height, between 60cm-100cm, this variety can be expected to flower within 8 weeks of planting. The hardy nature and uniform density of the plants lend themselves to a wide range of growing conditions, with success enjoyed by both indoor and outdoor cultivators. 

Appearance & Aroma

With deep green leaves and large pale green buds covered in creamy white trichomes, Magnum plants are typically understated in appearance. However, all thoughts of subtlety are soon lost upon breaking open one of the typically large, crumbly buds. The sensational aroma begins with a strong hit of spice before receding slightly to allow a multitude of herbaceous floral notes to shine through, making for a wonderful first impression on the senses. 

MSNL Editors Verdict

This autoflowering version of the popular Magnum strain has been honed to perfection, offering many of the most desirable qualities from each of the indica, sativa and ruderalis cannabis types. The resilience, ease of growing and high yields will provide even a beginner marijuana enthusiast with a rich reward, with the sparkling, invigorating high Magnum is known for being able to lift your spirit and soothe your soul. All of these qualities combine to make Magnum Autoflower one of the most versatile and universally satisfying strains money can buy.

Tasting Notes

The well-rounded nature of our Magnum Autoflowering strain continues with a potent yet balanced flavor profile, led by an intense spiciness and splashes of sweet citrus, held together by a smooth and mellow earthiness. This mixture promises to satisfy the whole palette while avoiding the harshness that can be present in some other strains.