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Excellent 9.2 out of 10 [9.2 out of 10 based on 308 reviews]

Grapefruit Autoflower

Fast, fun and full of fruit.
  • Sativa Dominant
  • Quick Flowering
  • Easy To Grow
  • Thrives in any given set up
  • Sweet yet bitter citrus aroma
  • 400 to 600 g/m2

Ideally used in the morning, Grapefruit gives cannabis users a refreshing kick. The hybrid is a cross between two Sativa-prominent strains. Cinderella 99 gave its potent mental high and humongous yields. Meanwhile, the other parent, an unknown Sativa... Read More

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With over 20 years of experience in the cannabis industry, we have the grow-how from the experts!

We deliver high-quality, fast-germinating seeds with impeccable and stabilized genetics swiftly and discreetly worldwide at a competitive price.

See what our customers say:
Scott H. 02/01/20
Robin C. 02/01/20
Ivan V. 23/01/20
YOTPO Score 9.2 | 308

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We ship to the USA. We offer tracked shipping from $9.99 and FREE Shipping for orders over $90. Once your order is confirmed, you will receive a tracking ID by email. Your seeds will arrive in between 10-14 days. However, it can take up to 25-30 working days in some cases.

Germination Instructions - Follow our Germination Guide and your seeds should show a taproot within 48 hours.

Germination Guarantee - If your seeds do not germinate following our instructions, contact our support team and we will offer a replacement for free. Find more detailed information on FAQ's section.

Kyle Kushman
Kushman Says:
Enhances the mood, sharpens the senses and totally chills the beans.
Check Out the Video

Grapefruit Autoflower

STRAIN PROFILE Grapefruit Autoflower

Yield 400 - 600 gr/plant
THC 19%
CBD 0.4%
HEIGHT 60 - 90 cm
All Year
Anxiety Depression Inflammation Pain Stress
Creative Energetic Focused Uplifted
Citrus Pungent Sweet
Temperate/Continental Sunny/Mediterranean
Grapefruit Autoflower Review

Grapefruit Autoflower Profile by Kyle Kushman

Ideally used in the morning, Grapefruit gives cannabis users a refreshing kick. The hybrid is a cross between two Sativa-prominent strains. Cinderella 99 gave its potent mental high and humongous yields. Meanwhile, the other parent, an unknown Sativa, bestowed its delicious grapefruit flavor. A feel-good ganja, it remains popular since its introduction in the commercial market.

By intertwining a Ruderalis with a Grapefruit clone, Homegrown Cannabis came up with its autoflowering seeds. Easy to grow and quick to mature, the new variant offers an abundant yield too. It thrives in any given set up, providing new growers a positive experience. Growing this baby assures enough harvest to last all year.

Offering stoners, a flavorful toke, the weed is heavenly to consume. The aroma leaves smokers salivating the moment they take a whiff. Not only does it provide cerebral high, but it also massages the palate and enhances the senses too.

Growing Grapefruit from Autoflowering Seeds

Blessing growers with an abundant yield, Grapefruit auto is one of the best strains to grow. With a quick seedling to harvest-ready time, growers can expect a full yield after 8 to 9 weeks. Bushy with many branches, the plant love to shows off its mint green leaves. Its lime green buds are richly covered with crystal trichromes adding up to the plant’s potency.

Versatile with a sturdy structure, the herb thrives in any given set up. Growing it indoors provides a yield of 400 to 600 grams per square meter especially if grown in SOG method. Though it does not demand much attention, it needs proper ventilation. It produces excellent yield when cultured under 50% humidity level. It does very well when kept at an average temperature of 20 to 27 degrees Celsius.

In a warm Mediterranean climate, the sweet shrub matures to its full potential. Sharing a high yield of up to 300 grams per plant, growers can even enjoy multiple harvests up to late September. Though it does not scream for TLC, monitoring the crop from time to time result to quality produce.

Fragrance and Flavor

Similar to its namesake fruit, Grapefruit releases a sweet yet bitter citrus aroma. Once it starts to flower, it fills the area with a pungent invigorating scent. The moment the bud is lit, the distinct grapefruit aroma stays for a couple of minutes. Once the smell starts to diminish, it leaves a subtle citrus note.

Not as strong as it smells, the herb has a pleasing taste nonetheless. With a classic citrus burst, smokers get to experience the tropics in every inhale. The sweet and slightly sour tang remains long after exhale.


A best-selling daytime strain, Grapefruit triggers mental clarity. Often smoked by avid users to kick-start a long, busy day, it releases a wave of energy and uplifts the spirit. It also soothes the body without the crippling effect, encouraging smokers to be on the go with ease. With the capacity to keep up with an active lifestyle, the high lasts for quite some time.

Not only a power-up kind of weed, but the cerebral high it gives also comes with a creativity boost. With such mix of benefits, its enthusiasts are in an optimum condition to be productive. Better than a cup of strong coffee, it is a pot of choice for tokers who want a strong head start. Even exhausted individuals find its manageable vigor push a huge treat.

Grapefruit's adverse effects are often not much of a deal. Experiencing dryness is a common offshoot of cannabis consumption. Having dry, bloodshot eyes and/or cottonmouth can be inevitable. Taking ample amounts of liquid before, during, and after a smoke-out usually does the trick. Keeping an OTC eye lubricant on hand for the prior is also a great way to combat the discomfort. Keeping the eye area moist while enjoying the plant lessens the risk of irritation.

The delicious joint can also have some undesirable effects. New users and THC sensitive tokers are most vulnerable to more severe reactions. They may experience a mild headache, get anxious, or have an episode of paranoia. Keeping the dose in moderation should avoid these offshoots. Should any of the three recur, convert to a lighter strain.


With a euphoric high and other benefits, Grapefruit is one of the best strains to offer medical users. Prescribed to patients battling mental health dilemma, the weed offers minimal side-effects. It also caters to patients struggling with chronic pain. Due to its soothing analgesic and anti-inflammatory components, it functions as a painkiller.

Given to patients suffering from depression, stress, PTSD, and anxiety, the pot gives a blissful high. It helps them go through the entire day without the mental woes that burdens them. It does not address the root cause of the mental health concerns, but it eases the symptoms and the impact.

Patients with mild chronic pains are also given the holy grail of a cannabis. It is often consumed by people with joint pains and women with dysmenorrhea. Patients experience comfort while the Sativa component keeps them from being unproductive.

Grapefruit Autoflowering Seeds

With a speedy maturity and quality harvest, Grapefruit offers a rewarding cultivation journey. Growing its Homegrown Cannabis autoflower seeds is a joy even for newbies. Providing enough yield to share with everyone, it is possible to have a stash all year round. Start a cannabis adventure with the power strain, and enjoy the huge benefits that it offers.