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Green Crack Seeds Autoflower

$32.45
  • Free Discreet Shipping
  • Autoflower Seeds
  •  High cannabinoid levels
  • 40% Indica / 60% Sativa
  • Fairly easy to grow
Potency 22%
22%
Grow Difficulty Easy
Easy
Percentages
40% Indica
60% Sativa
checkmark Most Popular
checkmark High Germination
checkmark Great Yield
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Amount:

Why Grow Green Crack Autoflower Seeds

Green Crack seeds have built a reputation as one of the most energizing strains available, often linked with focus and motivation. Did you know this sativa-dominant hybrid first gained fame in the 1990s and was later popularized by Snoop Dogg for its lively effects?

Autoflower genetics now make it easier than ever to grow, offering a faster flowering stage than many feminized cannabis seeds. Growers enjoy its citrus and earthy flavors, dense buds, and consistent growth indoors or outdoors. If you want a strain that may yield up to impressive amounts while delivering euphoric effects, Green Crack Autoflower stands out as a favored choice.

Green Crack Stats

Strain (Indica/Sativa): Sativa-dominant hybrid (60% Sativa / 40% Indica)
Flavor/Smell: Citrus, earthy, and piney with a hint of sweetness
Strain Terpenes: Myrcene, Limonene, Caryophyllene
CBD: <1%
Potency: Up to 22%
Strain Lineage: Cross of Super Sativa Seed Club's 1989 strain, Skunk #1, and an Afghani landrace
Appearance: Dense, pale green buds with orange pistils, frosted with trichomes
Grow Difficulty Level: Easy
Plant Size: Tall, typically reaching up to 4 feet indoors
Flowering Time: 7-8 weeks for indoor cultivation
Potential Yield Amount: May yield up to 18-20 oz. per plant

What Are Green Crack Autoflower Seeds?

Green Crack autoflower seeds are designed to make growing simpler and faster. Unlike photoperiod or regular seeds, autoflowers switch into the flowering stage on their own without needing a strict light cycle. This feature shortens the time from seed to harvest and gives growers more flexibility.

Most autoflower seeds from Fly High Seeds come feminized, which means nearly every plant develops into a bud-producing female. Many growers choose autoflowers because they fit smaller spaces, offer quicker harvests, and allow multiple harvests per year. Beginner growers and experienced cultivators both enjoy the convenience and reliable growth these seeds provide.

Lineage & Genetic Heritage

Green Crack traces its roots back to the Super Sativa Seed Club’s 1989 strain, a cross between Skunk #1 and an Afghani landrace. This mix created a sativa-dominant strain that became known for its fast growth and energetic effects. Over the years, it earned a spot as a classic strain, recognized for both its flavor and vigor.

Parent strain traits:

  • Skunk #1. Strong aroma, stable genetics, and reliable yields.
  • Afghani Landrace. Adds sturdiness, dense buds, and balanced effects.

Green Crack quickly became a staple in cannabis culture and has been celebrated as a favored choice for daytime use.

Strain Profile – Green Crack at a Glance

A strain profile gives you a snapshot of what to expect from growth to effects. Green Crack Autoflowering strain stands out for its sativa dominant genetics, high THC content, and flavorful smoke. With a fast seed to harvest timeline and dense buds, it remains a favored choice for indoor growers and those who grow outdoors.

Indica/Sativa Ratio

Green Crack auto is a sativa dominant hybrid with 60 percent sativa and 40 percent indica genetics. This balance gives you a lively head buzz that fits well with daytime use, while still offering a grounded body calm. The sativa side delivers energy and focus, helping you stay productive. The indica side supports steady plant growth and adds balance to the overall experience of this Green Crack seed strain.

THC and CBD Content

Green Crack autoflowering strain may reach up to 22 percent THC content, making it a high THC choice with fast-acting euphoric effects. CBD levels remain under 1 percent, keeping the focus on energy, creativity, and elevated mood. Consumers often choose Green Crack autoflowering seeds for their reliable strength and consistent performance. With potent buds and a stable flowering stage, this autoflowering variety stands as a favored choice among growers.

Aroma and Flavor Profiles

Green Crack autoflower seeds develop buds that burst with citrus and tropical fruit aroma from the start. Mango, pineapple, and bright citrus notes mix with pine and earthy tones, creating a taste explosion that consumers love. The flavor profile leaves a sweet and tangy finish, sometimes with coconut or floral hints. These dense buds produce a flavorful smoke that offers actual value to growers looking for quality cannabis plants.

Dominant Terpenes

Green Crack autoflower seeds produce dense buds with a terpene mix that shapes both aroma and flavor profile. These natural compounds create the tropical fruit and earthy qualities that make this strain an excellent choice for consumers who want flavorful smoke and actual value.

  • Myrcene adds herbal and earthy tones with a smooth taste
  • Limonene brings bright citrus for a refreshing flavor explosion
  • Caryophyllene delivers spice and earthy depth for balance

This terpene blend defines the Green Crack seed strain and helps it stand out among cannabis seeds with strong aroma and high quality.

Cannabis Bud, Green Crack Nug

Effects of Green Crack

Green Crack seed strain is known for its fast acting and energetic feel, which makes it a great choice for daytime use. The sativa dominant genetics bring focus and creativity, while the indica side adds just enough balance to avoid feeling weighed down.

  • Euphoric Energy. This autoflowering variety may deliver a potent high with strong euphoric effects. You can expect an uplifting mood that supports activities requiring attention and energy.
  • Creative Focus. Many people notice improved focus and creativity when consuming Green Crack autoflower seeds. This makes it a favored choice for tasks that need clear thinking without stress or fogginess.
  • Motivating Effects. Green Crack auto often feels fast acting and motivating. Some consumers enjoy it before social events or active daytime plans because it encourages positive energy and engaging conversation.
  • Balanced Body Calm. Although sativa dominant, the indica side offers light relaxation that supports a comfortable body feel. It helps balance the stimulating buzz so you stay energized without feeling restless.

Appearance & Plant Characteristics

Green Crack autoflower seeds grow into tall cannabis plants with light green buds coated in frosty trichomes. Dense buds form with bright orange pistils, giving them a striking look. Indoor growers often notice the strong resin production and compact structure that makes trimming easy. The aroma is just as bold as its appearance, offering a citrus punch before you even light up. Consumers value this strain for quality and consistency.

Yield Potential of Green Crack Auto Seeds

Yield refers to how much harvest you may collect from cannabis seeds once the flowering stage is complete. Green Crack auto may yield up to heavy amounts, depending on where and how you grow. Many growers value this autoflowering variety because it offers fast buds and multiple harvests within one season. 

Indoor vs Outdoor Yields

Indoor growers may see yields between 400 and 650 grams per square meter with proper light cycle management, balanced NPK ratio, and steady training techniques. Green Crack auto responds well to growing indoors because you can control temperature and moderate humidity levels, giving more consistent results.

When you grow outdoors, this strain may yield up to 18 to 20 ounces per plant if grown in a sunny climate with stable conditions. Outdoor cultivation often gives larger plants with dense buds and strong aroma.

Disclaimer: Crop yields, including hemp, may differ based on genetics, environment, farming methods, and climate conditions.

Plant Height and Structure

Green Crack autoflowering strain often reaches about 4 feet indoors, with vigorous branching and dense buds. Its sativa dominant growth pattern produces taller plants that require users to provide enough light and space. This autoflowering variety also adapts well to light training methods for better light exposure, giving indoor growers more control over growth.

Growing Green Crack Autoflower Seeds

Green Crack autoflower seeds give both beginner growers and experienced cultivators a reliable option for seed-to-harvest success. This autoflowering variety has an easy grow level and adapts well to different environments.

Indoor growers can control light and climate for steady growth, while outdoor cultivation works best in sunny conditions. With the right training techniques and consistent care, you can expect strong growth and flavorful smoke.

Flowering Time & Harvest Window

Green Crack auto has a flowering time of 7 to 8 weeks, though some plants may take up to 10 weeks from seed to harvest. This fast buds cycle makes it a favored choice for people who want multiple harvests each year. The short flowering period also adds actual value for growers focused on quick turnaround.

Green Crack Auto Indoor vs Outdoor Cultivation Tips

This strain thrives with moderate humidity levels and steady light. Indoor growers often prefer a consistent 18 to 20 hour light cycle to support fast growth. Outdoor cultivation works best in warm climates with long sunny days, where cannabis plants can stretch taller and produce dense buds. Minimal maintenance makes this autoflowering variety an excellent choice for growers seeking quality results without stress.

Germination Tips for Beginners

Getting a strong start makes the rest of the growth cycle much easier. Green Crack autoflower seeds are known for a high germination rate, but using proven methods helps you get consistent results. Beginner growers can choose from several easy techniques.

  • Paper Towel Method. Keep seeds between moist paper towels in a warm space until taproots appear. This is one of the most reliable ways to start cannabis seeds.
  • Soil Start. Plant directly into a permanent medium like soil or coco. This avoids transplant stress and keeps roots steady during the vegetative phase.
  • Water Glass Method. Place seeds in a clean glass of water for 12 to 24 hours to help shells soften and encourage sprouting.

For more details, check the Fly High Seeds germination guide for beginner growers.

Avoiding Common Autoflower Mistakes

Even beginner growers can succeed with Green Crack autoflower seeds if they avoid a few common errors. Paying attention to feeding, watering, and timing helps you reach the best harvest.

  • Too Much Nutrients. Autoflowering variety plants are lighter feeders than feminized cannabis seeds. Giving too much can burn leaves and slow growth, so start with mild doses and increase only if needed.
  • Oversaturating Medium. Roots need airflow to stay healthy. Overwatering creates soggy soil that can cause root problems and reduce yields.
  • Transplant Stress. Autoflowers dislike being moved after sprouting. Plant directly into a permanent medium to protect root growth.
  • Light Schedule. These cannabis plants thrive under 18 to 20 hours of light daily. Unlike photoperiod strains, they don’t need a 12/12 light cycle to enter the flowering stage.
  • Harvesting Too Early. Let trichomes mature until they turn cloudy or amber. Harvesting at the right time helps ensure dense buds, potent high, and actual value from your seeds.

Why Choose Green Crack Autoflower Seeds

Green Crack autoflower seeds give you speed, quality, and energy in one autoflowering variety. They are a favored choice for people who want fast buds, a shorter flowering period, and multiple harvests within a year. Indoor growers appreciate the reliable performance under controlled light cycles, while outdoor cultivation produces dense buds with bold aroma. Beginner growers value this strain for its easy grow level, while experienced cultivators enjoy the potent high and flavorful smoke.

Why Buy Green Crack Auto Seeds from Fly High Seeds

When you choose Green Crack autoflower seeds from Fly High Seeds, you get proven genetics and reliable results. Our autoflowering variety is tested for quality and backed by strong germination rates. Indoor growers and outdoor growers both benefit from our careful breeding and eco-conscious practices.

  • Premium autoflower genetics with phenotype stability
  • Rigorous germination testing for quality cannabis seeds
  • Free, fast, and discreet shipping with 25% off your first order
  • Backed by a 100% satisfaction guarantee
  • Eco-friendly growing practices that support long-term quality

Choosing Fly High Seeds means you invest in cannabis seeds that deliver actual value, consistency, and trust.

FAQs – Green Crack Auto Seeds

Are Green Crack autoflower seeds good for beginner growers?

Yes, these seeds are a great option for beginner growers. They require minimal training techniques and switch into the flowering stage on their own without a strict light cycle. This makes them easier to manage compared to feminized cannabis seeds or regular cannabis seeds.

How should unused autoflower seeds be stored?

Keep your seeds in a cool, dark, and dry place. An airtight container with silica gel helps protect them from moisture. Proper storage maintains seed quality for longer periods.

Are autoflower seeds the quickest to yield compared to other cannabis seed types?

Yes, autoflower seeds usually produce fast buds compared to feminized or regular seeds. They move into the flowering stage without needing a change in light cycle. This means you can go from seed to harvest in a shorter time.

What’s the difference between Green Crack autoflower seeds and feminized photoperiod seeds?

Autoflower seeds flower on their own, while feminized photoperiod seeds need a 12/12 light cycle to bloom. Autoflowering variety strains grow faster but usually stay smaller in size. Feminized cannabis seeds may take longer but can be trained for bigger yields.

Are autoflower buds the same potency as regular buds?

Yes, autoflower buds can have the same THC content as buds from feminized or regular strains. Green Crack auto, for example, may reach up to 22 percent THC content. Potency depends more on genetics and care than seed type.

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