Double Grape Auto feminized seeds



Double Grape – Twice as Much Fun

Double Grape is a feminized autoflowering cannabis strain bred by Mephisto genetics and is an Indica-dominant hybrid strain. It is a potent plant with a strong, sedative body high which is accompanied by an energizing head high. With its sweet candy-grape aroma, Double Grape is a favourite amongst artisanal growers. Its purple-hued buds swell at the end of its 70-day harvest cycle and with some samples testing over 27% THC, this is strain is for the top shelf.

Double The Bud in Half the Time

Mephisto Genetics create artisanal masterpieces for the cannabis community to enjoy and Double Grape is no different. It has excellent yields of roughly 100g per plant and a turnaround time of 70 days – meaning you can go from seed to beautiful buds in less than 10 weeks. You won’t want to miss out on growing this strain;

  • Indoor height is between 55-80 cm.
  • Mephisto Genetics recommends growing this strain in the following manner; 9 plants in 15L pots in a 3x3 arrangement in a 1.2m x 1.2m grow space.
  • This plant benefits from being grown under an HPS light, getting good light penetration into lower bud sites.
  • To maximize yields, do light defoliation after the flower stretch.
  • Avoid excessive stress as auto-flowers are prone to the negative effects of stress training.

Covered in Sugar

Double Grape is absolutely covered in a fine dusting of sugary trichomes which leave it sticky to the touch. This flavour sensation will jam up your favourite grinder in no time at all. It has a remarkable appearance; medium-sized dense light green buds with specks of purple and a deep, sweet candy grape flavour which keeps it true to its name. To maximize the flavour of this strain, use this through a vaporizer.


  • Brand

    AKA seed bank. They create and preserve cannabis genetics, then we get them to you.

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    Mephisto Genetics
  • Type of seeds

    Regular or feminized. Pick feminized if you want female plants only.

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  • Type of seeds

    Either autoflowering or photoperiod. Both have their pros and cons, but growing autos is easier.

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  • Suitable for growing

    This strain is perfect for growing both indoors and outdoors.

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    Indoor, Outdoor
  • Effect *

    Each strain produces a certain effect on your body. This is what you can expect from this variety.

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    On top of the world
  • Genetics

    Genetic composition of the strain. Shows parent strains that were used to create this particular variety.

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    Sour Stomper x Grape Crinkle
  • Height

    This is how tall the plant can become. Use this info when planning your grow space.

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    55 - 80 cm
  • Harvest

    This is how much bud you can get from this variety come harvest time.

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    90 - 140 g/m² indoors
  • From seed to harvest

    Total time required to fully grow a plant, from germination to harvest.

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    65 - 70 days
  • % Sativa/ Indica/ Ruderalis

    The ratio of Sativa/Indica/Ruderalis in this particular variety.

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    40% Sativa / 60% Indica
  • THC

    The main psychoactive compound in cannabis. The higher THC level, the more potent the strain.

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    21 - 27 %

*Herbies sells cannabis seeds exclusively as souvenirs that aren’t meant for cultivation or germination. Customers should be aware that the germination of cannabis seeds is illegal in most countries. Herbies sells cannabis seeds exclusively for collecting and preservation for future generations. We advise customers to check with their local laws before germination, as Herbies does not accept responsibility for the illegal use of our products.

This strain is out of production

Unfortunately, it has been discontinued, but we've picked some very similar seeds for you – take a look.

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