Hempstar Auto Latest Arrival

Created as a tribute to the international hemp movement, Hempstar Auto also known as “Brainstorm” was developed by Dutch Passion Seeds in the 1990s. Hempstar is an incredible strain with some amazing properties. It is the genetic cross between Northern Lights, Haze, and Rudeeralis. The almost completely Sativa strain of cannabis displays effects of relaxation, happiness, focus, and creativity. Many people believe it can be used anytime to relieve symptoms of stress and nausea. Hempstar emits a fruity aroma composed of citrus, cream, wood, sweet pine, and a mix of skunk and earth. After this potent smoke, users feel relaxed, focused, happy, and creative. Combine these attractive traits with a high THC content and ease of growth and you have a top ten cannabis strain in the cannabis community. Hempstar Auto is a fan favorite and is popping up in more and more grow rooms across the globe.

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  • check THC levels up to 24%
  • check 80% Sativa 10% Indica 10% Ruderalis
  • check Creative, Attentive, Happy, Relaxing
  • check Total time from flowering to harvest: 50 to 60 days
  • check Growing experience level: Beginner to Intermediate
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Hempstar Auto: A Star is Born

Hempstar Auto seeds grow into medium to tall plants that are vibrant in color. The bright green leaves are short and small but they are effective at catching sunlight and providing the plants with the energy they need to grow. The leaves and buds are coated in dusty white trichomes that make the plant appear as if it has been dipped in sweet sugar. Booking closely at the buds you can clearly see bright orange pistils or hairs growing from the top. The flash of color is easy to see against the green and white backdrop of this cannabis plant. The harvested nuggets are pale green with amber hairs poking through the surface. The potent aroma is evident the second you break these nuggets apart with your fingers. Keep in mind that the resiny trichomes will stay on the buds through harvest. While Hempstar hasn’t taken home any major awards it is well-known on the cannabis scene as a top ten auto-flower variety. The reason behind its popularity is its ease of growth and mix of delicious flavors and aromas. It is a strong strain that users seem to really dig. Growers and users love this strain for a myriad of reasons.

Growing Tips for Our Seeds

These autoflower seeds are easy to grow indoors and outdoors even for the newbies. The basic needs of these seeds are sunshine and consistent feeding of nutrients. It is recommended to place seeds in a sunny area or beneath a grow light for 18 hours per day. Cannabis connoisseurs suggest regular water but not over-watering. Water is enough to keep the soil moist and wet. In about 8 to 10 weeks, the plant should begin to bud. Hempstar Autoflowering seeds are of high quality. Considered a low-maintenance strain, it produces a moderate harvest.

Dial in Your Growing Conditions

  • Indoor or Outdoor: Hempstar Auto cannabis plants can be grown indoors and outdoors by all levels of growers. The ideal temperature for these plants is around 60-80 degrees Fahrenheit. This strain of cannabis requires 18 hours of light during the vegetative stage. It does not require a change in the light cycle to induce flowering as it is an auto-flowering strain. It will flower on its own and be ready for harvest after a short flowering stage.
  •  Moisture control: In terms of humidity levels, you’ll want to set it at 50-70% during the vegetative growth stage. Keeping your humidity levels around 40-50% through the flowering stage will help keep mold and bud rot off of your plants.
  • Training Techniques: Topping and Low-stress Training (LST) are the best options or methods for this strain. These methods will keep the canopy in check and allow light and air to circulate through the top of the plant and into the bottom towards the soil. This will ultimately create an even grow and increase your yields come harvest time.

The Germination Game Plan

Before you even plant your Hempstar Auto female cannabis plants, you will first need to germinate these seeds. To do so, refer to our free germination guide, knowing that they are backed by our impressive 90% germination guarantee.

Yields, Flowering Time, and Harvest

  • Flowering Time: Growing indoors, you can expect to harvest after a flowering period of 50-60 days. Outdoors, it should be harvest-ready sometime around the middle of October.
  • Yields: While Indoor yields are around 400 grams per square meter, outdoor grows typically produce up to 550 grams per plant. This low-maintenance and easy-to-grow strain produces hefty yields after a short flowering period. Making it the ideal strain for new cultivators to begin their cannabis journey with.

Dominant Terpenes in Hempstar Auto: Brainstorm

The Hempstar Auto terpene profile is directly responsible for how the plant smells and tastes and the strong effects it has on its users. The most dominant terpene in this strain is myrcene, while limonene and beta-caryophyllene are secondary terpenes.

  • Myrcene: Most Dominant – Earthy and herbal contributing to the strain’s relaxing effects on the user. Also known as the “Mother of Terpenes”.
  • Limonene: Secondary Terpene – Found in the rinds of citrus fruits this terpene
  • Beta-Caryophyllene: Spicy Terpene – Spicy and peppery this terpene is found in cloves, black pepper, and cinnamon as well as cannabis.

Dominant Cannabinoids in Hempstar Auto:

Cannabinoids play an important role in Hempstar Auto seeds and are generally a huge part of most strains of cannabis. That focused, euphoric, and relaxed feeling you get when enjoying the Hempstar Auto strain is due to its dominant cannabinoids. Each cannabinoid does something different to the user.

  • THC: The Main Character – THC is the most dominant cannabinoid on the molecular level of this strain. The crystalline compound tetrahydrocannabinol is the main ingredient of cannabis. Topping out at 25%, the THC in this Sativa-dominant strain is responsible for the euphoric and relaxed feeling you get when enjoying Hempstar Auto cannabis.
  • CBD: Very Minimal Amounts – While the CBD levels in Hempstar Auto are about 1%, the cannabinoid is still present, and the effects are noticeable in this strain. CBD plays a smaller role in what the strain does to the user.

Characteristics

Strain Genetics

Northern Lights, Haze, Ruderalis

Blend

10% Indica, 10% Ruderalis, 80% Sativa

Plant Sex

Feminized

Strain Type

Sativa Dominant

Flowering Time

50-60 days

Flowering Type

Automatic

THC Content

25%

CBD Level

Low

Effects

Euphoric, Focused, Relaxed

Indoor Yield

Up to 400 g/m2

Outdoor Yield

Up to 550 g/plant

Flavor

Earthy, Skunky, Woody

Growing Difficulty

Easy

Where to Grow

Hotter

Seed Type

Autoflower

Plant Height

Medium

Yield Levels

Moderate Yield

Reviews

4.5
Based on 133 Reviews
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Only logged in customers who have purchased this product may leave a review.

  1. Eliza Morton Verified Buyer

    Used the water-soak method for 24 hours. All four seeds had tails before they even hit the soil. 10/10 vitality.

    Growers Choice Seeds checkmark
    Thank you so much for taking the time to share this — it truly means a lot to us. Hearing that all four seeds showed strong tails so quickly is the best kind of feedback. We’re really grateful for your support and wishing you nothing but healthy, happy plants ahead 🌱
  2. RustField22 Verified Buyer

    I did some light tying down and the side branches really took off. This strain is very cooperative with light training to increase yields.

  3. inwardnorth Verified Buyer

    Harvested at 11 weeks exactly. Perfect.

  4. R.M Verified Buyer

    Grew these in pots on my terrace. They stayed discreet but still produced a fantastic amount of bud. No need for complicated light deprivation setups!

  5. Brandon Knox Verified Buyer

    These autos are tough. I accidentally left the window open during a cold snap, but they didn’t show any signs of stress. Very hardy seeds.

  6. J.V Verified Buyer

    My package was delayed by the post office, but the CSR team at Growers Choice tracked it down for me immediately. Excellent communication throughout.

  7. K.Mitchell Verified Buyer

    Low maintenance and high reward genetics.

  8. MatthewFairmont Verified Buyer

    Captures the spirit of Hempstar perfectly. It’s got that classic Sativa look but in a compact, easy-to-grow format.

  9. Patrick Olson Verified Buyer

    Ran these indoors during a cold snap. The plants stayed resilient and the cold even brought out some nice silver tones in the leaves.

  10. N.Khatri Verified Buyer

    Surprisingly loud for an auto.

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*To be covered by the Growers Choice Cannabis Seeds 90% Germination Guarantee, you must precisely follow the Germination Method.

Frequently Asked Questions

All our products are federally legal and have been since the 2018 Farm Bill. This piece of legislation legalized cannabis products containing less than 0.3% Delta-9 THC by dry weight. We regularly have all our products tested by third-party labs, to ensure our compliance with federal law.
All Growers Choice Seeds products are regularly tested by third-party labs to ensure safety and federal legality.
Our federally legal cannabis seeds are organic non-GMO, and will grow into plants that gives you the fun THC high and wellness benefits without the risk, danger and inconsistency of illegal marijuana. We’re so confident in our growers and producers, that we offer a money back satisfaction guarantee.
Growers Choice Seeds is committed to transparency and safety. All of our seeds are tested by third-party labs to ensure they meet federal legal and health standards.
Using marijuana will cause you to test positive for THC. We recommend not using them if you are required to pass a drug test for marijuana.