ICE feminized seeds (Royal Queen Seeds)



Easy-to-Grow Cannabis with Iconic Genetics

A combination of the legendary cannabis giants — Afghan, Northern Lights and Skunk — resulted in ICE, a marijuana strain marked with high potency and extreme resin production. Staying short to medium sized, Indica Crystal Extreme can take any type of training. During the flowering period, ICE is probably one of the fanciest cannabis plants displaying classic Indica features with big, fat fan leaves. Growing bushy and compact, it may require a little defoliation in order to expose the middle and bottom growth to the lights. Forming dense, hard and sticky buds from top to bottom, Indica Crystal Extreme finishes in just 8-10 weeks and yields around 500g, either per plant or per a square meter.


  • Indica dominant (90%) hybrid, a cross between Afghan, Northern Lights and Skunk
  • Finishing flowering in 8-10 weeks or by late September outdoors
  • Height is 80-120cm indoors, 150-200cm outdoors
  • Yield is 400-450g/m2 or 500-550g per plant
  • Usually testing at 16-20% THC with <1% CBD

Great Nighttime Strain

ICE’s heavy Indica genetics combined with spicy, herbal and earthy flavor with hints of mint and citrus results in a smooth wave of gentle full-body relaxation. Aromas are fresh, earthy and skunky with woody and citrusy undertones. ICE gives very strong, fast-hitting and long-lasting effects — calming, relaxing and couch-locked. It is a perfect choice for heavy relaxation at the end of the day.



  • Brand

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

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    Royal Queen Seeds
  • 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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    Waves of calm in the smooth ocean
  • Genetics

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

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    Afghan x Northern Light x Skunk
  • Height

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

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    80 - 120 cm indoors
    150 - 200 cm outdoors
  • Harvest

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

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    400 - 450 g/m² indoors
    500 - 550 g/plant outdoors
  • Indoor flowering time

    The length of the flowering stage for photoperiod strains, or seed-to-harvest time for autoflowers.

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    56 - 70 days
  • Outdoor finish

    This is when your plant will be ready for harvest when grown outdoors. Make sure it's still warm enough by then!

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  • % Sativa/ Indica/ Ruderalis

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

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    10% Sativa / 90% Indica
  • THC

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

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    18 %
  • CBD

    This compound doesn't get you high but is known to be highly medicinal and calming.

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*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.

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