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Magnum 450

Magnum Autoflower Marijuana Seeds

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(1 customer review)


Magnum is an autoflowering strain with fantastic yields despite its short height. This marijuana offers a very euphoric high and cerebral buzz with small fat buds teeming with rich THC at 20%. Provide this plant’s growing needs and you’ll get yields of up to 550 grams of weed per plant.

5 Seeds $65.00
10 Seeds $120.00
25 Seeds $240.00
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Frequently Bought Together

Frequently bought together

Magnum 450
Magnum Autoflower Marijuana Seeds
Cream Candy 450
northern berry seeds

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Strain Specification

Strain Specification
THC Level
CBD Level
CBG Level
Category Type
Sativa Dominant Hybrid
Growing Level
Flowering Time
8-10 weeks
Strain Specification
Indoor Height
Small (0-4 FT)
Outdoor Height
Small (0-4 FT)
Harvest Time
All year
Indoor Yields
350-400 g/m2
Outdoor Yields
150-200 g/plant
Taste and Smell
Chemical, Citrus, Floral, Fruity, Pungent, Spicy, Sweet
Bisabolol, Humulene, Limonene, Pinene


More About Magnum Autoflower 

Great Yields of Quality Autoflowering Strain

If you are looking for an authentic autoflowering strain that offers high yields of harvest and delicious flavor, then the Magnum Autoflower strain has it all for you. Breeders of Magnum Automatic only wanted to come up with the strongest autoflower they could. It’s like the Dirty Harry’s only weapon, the 44 Magnum, and all its positive powers.

It was created through a three-way split of Sativa, Indica, and Ruderalis varieties and resulted in being a little more Indica when it comes to its high. Effects can be very uplifting ends up being giggly like a Sativa. It comes with a high THC level of about 18.00-20.00%, which is believed to give an initial head rush without getting too competitive, which means that all in all, users would enjoy its cerebral buzz from the moment it started to end it.

Growing it outdoors under a Mediterranean sun can be immense, especially for an autoflowering seeds. It normally finishes an average of 75-80 days to fully mature with an overwhelming yield of about 450-550 grams per plant.


1 review for Magnum Autoflower Marijuana Seeds

  1. O. Goose

    This strain has made my life much easier! It helps me from having severe migraines. I’m now able to do other things and lessen my stress and depression. If you don’t smoke it in moderation, it can trigger side effects like Cottonmouth and dry eyes. She has a spicy fragrance with a touch of sweet citrusy flavors to balance it out, and she has a fresh and pungent scent. It is, in my experience, the most profitable and powerful autos on the market. For two main reasons, nurturing her is relatively simple. She’s naturally immune to rodents and fungi, for starters. Second, her seeds are feminized, which means there’s a small chance they’ll produce male plants. It grows well in my back garden, yielding 580 grams per plant after only 8 weeks. 100% GERMINATED!

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