Top 10 Best Autoflower Seeds of 2024

Author: Adam


Posted on 23-5-2024

Autoflower cannabis seeds develop quickly and can be simpler to care for due to their unique light cycles. Plus, in 2024, there are thousands of options available, each offering different effects and flavors.

As such, autos seem like the perfect choice for any grower, right?

But there’s a catch.

To truly benefit from autoflowering seeds, you must choose them carefully—paying special attention to genetics. Even the best growing conditions can’t compensate for poor-quality seeds. 

To help you make the right decision, we have created a list of the best autoflowering seeds to grow in 2024. All are available at DNA Genetics, top performing, and carrying premium genetics for the best effects, finest tastes, and impressive yields.

1. Purple People Eater Auto Seeds

Key characteristics:

Genetics: Sweet & Sour Purple x OG Kush Auto

Yield: 15–20 oz./plant (outdoor), 14–18 oz./m² (indoor)

Flowering time: 8–9 weeks

Effects: Relaxing, creative-inducing, uplifting 

Medical uses: Insomnia, chronic stress, pain

Genetic profile, flavors, and effects

If you’re a fan of purple strain weed, you’ll love growing Purple People Eater Auto. Considering its impressive #1 ranking on our list of the best autoflower seeds in 2024, it’s clear that many enthusiasts are big fans! And with big reasons.

Purple People Eater Auto seeds develop into beautiful violet buds that deliver sweet, fruity, and citrusy flavors on the inhale. And for the exhale? You get to enjoy a slightly bitter and dank flavor, contrasting the sweet lime pie taste from the inhale.

With above-average CBD levels compared to most high THC strains, Purple People Eater eats away your creative blocks and stress. It delivers just the right amount of power without overwhelming you. The first few puffs bring a mild uplifting buzz, followed by mood-enhancing effects that inspire creative tasks. As the creative buzz winds down, the strain delivers relaxing, soothing cerebral sensations, perfect for unwinding.

Growing tips

Its indica-dominant phenotype demands low-stress training (LST) to balance the canopy and facilitate pruning. Opt for soil-based mediums for a tastier yield and flush plants two weeks pre-harvest to eliminate unwanted fertilizer tastes.

The trick for getting that stunning purple hue in your buds? Lower the temperatures by 31–59°F during the final flowering stage. (This encourages the development of anthocyanins and enhances the purple color of the buds.)

2. Return Of The Mac Auto

Key characteristics:

Genetics: OG Kush Auto x MAC

Yield: 15 oz./m²

Flowering time: 8–9 weeks

Effects: Uplifting, euphoric, soothing

Medical uses: Stress, depression, anxiety, PTSD, migraines, pain 

Genetic profile, flavors, and effects

The Return of the MAC isn’t just about bringing back Miracle Alien Cookies (MAC)—it’s a potent fusion with OG Kush auto, incorporating essential ruderalis traits. 

These feminized, autoflowering seeds boast striking orange tones on the outside and a variety of terpenes on the inside. Limonene, myrcene, and linalool deliver fruity and creamy flavors of apricots, cherries, and apples, along with subtle notes of butter and yogurt.

Like its flavors and aromas, the Return of the MAC’s effects are diverse. Initially uplifting, it brings a smile and eases social interactions. Then, it transitions to a soothing, calming experience that leaves you feeling relaxed and content.

Growing tips

Return of the MAC auto seeds thrive indoors, outdoors, or in a greenhouse. Trim for better light and air, and use a nitrogen-rich fertilizer after the seedling stage. Indoors, go for 18/6 or 20/4 light cycles. Outdoors, aim for six hours of direct sun in dry, warm, and sunny climates.

3. CheMACal Romance Auto

Key characteristics:

Genetics: Chem x MAC Auto

Yield: 1.5–4 oz./m²

Flowering time: 6–7 weeks

Effects: Uplifting, creative, motivating, relaxing

Medical uses: Stress, depression, chronic pain, fatigue, insomnia

Genetic profile, flavors, and effects

DNA Genetics’ CheMACal Romance seeds offer a harmonious genetic blend with a 50% sativa and 50% indica makeup. And, while the strain’s genetic profile is well-balanced, its CBD-THC ratio leans heavily towards THC, featuring potent levels of 19–24% alongside minimal CBD content.

CheMACal Romance brings the real romance of flavors and aromas with delicious buttery, sweet, and sour tones. Think vanilla and citrus, followed with earthy notes to add zest. Its effects are just as delightful, starting with an uplifting cerebral high that eases into a deep body buzz. While relaxing, it keeps you energized and motivated for daily tasks, making it an ideal daytime strain for inspiration.

Growing tips

These plants are perfect for any setup—indoors, outdoors, hydroponics, or soil. For best results, apply a 20/4 light cycle and maintain temperatures between 70–85°F and humidity at 40–60%. Also, ensure your plants receive essential nutrients like iron, zinc, or magnesium.

4. Canelo Auto Seeds

Key characteristics:

Genetics: Strawberry Banana x OG Kush Auto

Yield: 14–17 oz./m²

Flowering time: 8–9 weeks

Effects: Happiness, calmness, hunger

Medical uses: Stress, depression, anxiety, migraines

Genetic profile, flavors, and effects

We guarantee no enthusiast can resist Canelo Auto seeds after experiencing its sweet and refreshing buds. It’s a flavor explosion with earthiness, pine, strawberries, banana, lemon, diesel, and wood hints. The strain’s cannabinoid levels come with a high THC of 18–24%, further proving its high fourth place among our best auto flower seeds of 2024.

With award-winning genetics leaning towards indica, Canelo delivers a gentle buzz that slowly builds up to a euphoric experience. It induces happiness, chattiness, and calmness as it hugs your body and mind.

Growing tips

DNA Genetics’ Canelo auto seeds are a dream come true for growers of all levels, promising abundant and healthy yields. You can grow them in soil with good drainage or in hydroponics for even better results. Maintain temperatures between 70–80°F and humidity between 40–60% for optimal growth.

5. HG23 aka Michael Jordan Auto

Key characteristics:

Genetics: HG23 x OG Kush Auto

Yield: 18 oz./m²

Flowering time: 8–9 weeks

Effects: Calming, inspiration-boosting, uplifting

Medical uses: Insomnia, pain, anxiety

Genetic profile, flavors, and effects

Get the ultimate experience with this indica-dominant beauty. The premium genetics of OG Kush Auto and HG23 make this strain high-yielding, delicious, and potent. And when we say delicious, we mean it. HG23 has a citrusy, slightly sweet flavor with hints of flowers and wood—an alluring combination that deepens with every puff.

Effects are uplifting and relaxing but without a couch lock. HG23 seeds grow into beautiful buds that relieve daily tensions as they provide both euphoric and calming effects. They also declutter the mind, freeing space for creativity and productivity.

Growing tips

HG23 auto seeds thrive in any setup, be it soil-based or hydroponic. But, it’s vital to incorporate perlite, coco coir, or peat moss to improve drainage. Keep temperatures between 68–77°F, maintain humidity at 60–70%, and employ low-stress training (LST) for even light distribution and bountiful yields.

6. Watermelon Man Auto Seeds

Key characteristics:

Genetics: Watermelon x OG Kush Auto

Yield: 18 oz./m²

Flowering time: 8–9 weeks

Effects: Mind-clearing, motivating, relaxing

Medical uses: ADHD, depression, anxiety, pain

Genetic profile, flavors, and effects

When you choose to grow Watermelon Man, you opt for juicy buds, euphoric highs, and an overall rewarding strain. OG Kush, a staple in its genetics, contributes the easy-growing, autoflowering qualities to your plants.

Watermelon Man appeals to two primary types of enthusiasts: those who adore sweet strains and those searching for a stimulating yet relaxing experience. It serves as the perfect option for unwinding after a long day and also for enhancing productivity, making tasks more exciting and often bringing along some pleasant giggles.

Growing tips

DNA Genetics’ Watermelon Man seeds ensure bountiful yields whether grown indoors or outdoors. But, as with many strains, guarding against pests and diseases is essential. To help avoid them, boost your growing medium with mycorrhizal fungi and rhizobacteria. You can also use diluted neem oil to deter pests naturally.

7. Patrick Swayze Auto

Key characteristics:

Genetics: Ghost OG x MAC Auto

Yield: 11 oz./m²

Flowering time: 8–10 weeks

Effects: Happiness, focus, relaxation, euphoria

Medical uses: ADHD, pain, anxiety, stress

Genetic profile, flavors, and effects

The lovechild of two legendary strains. Ghost OG provides an intense, pine-like aroma, while MAC auto brings citric scents with spice undertones. The result? An inviting herbal aroma with creamy smoke that captivates the taste buds and soothes the soul.

The high THC content, ranging from 19–22%, immerses you into a blend of both indica and sativa effects. While delivering the relaxation and happiness typical of indicas, Patrick Swayze’s sativa components boost focus and motivation, making it suitable for consumption at any time.

Growing tips

Our Patrick Swayze auto seeds are resilient, ensuring outstanding results if you adhere to standard cultivation practices. Maintaining temperature levels between 70–80°F and relative humidity between 40–60% is crucial. Keep the pH levels at 5.5–6.5 for hydroponic systems and 6.0–7.0 for soil. Another vital standard is to ensure a consistent supply of essential micronutrients like calcium, magnesium, and zinc.

8. Macnana Auto Seeds

Key characteristics:

Genetics: Strawberry Banana x Mac Auto

Yield: 14–19 oz./m²

Flowering time: 8–9 weeks

Effects: Uplifting, focus, relaxation, creativity-inducing

Medical uses: Depression, anorexia, nausea, PTSD, fatigue

Genetic profile, flavors, and effects

Here’s another delicious, cerebral buzzing strain for you. Macnana blends Strawberry Banana and Mac Auto, promising a delightful mix of fruity sweetness and potent THC levels. While sweetness is a defining trait, you’ll also notice hints of diesel-like scents from Mac Auto, adding depth to the tropical fruitiness of strawberries and bananas.

MacNana doesn’t just delight your taste—it’s also a muse for your creativity. First puffs elevate your mood and spark imaginative processes. As the high reaches its peak, you’ll feel focused, relaxed, and perhaps a bit hungry. It’s wise to have your favorite candies or savory snacks nearby to enjoy the experience fully.

Growing tips

If you opt for Macnana, you want to get the most from its flavors. The best way to do so is to use soil-based mediums, and like for the Purple People Eater Auto, to flush your plants two weeks before harvest to retain the flavor. Harvesting at the right time is another crucial method for preserving your plants’ natural essence. Pick the buds when you can see white trichomes and 60–70% of the pistils have darkened.

9. Macmelon Auto

Key characteristics:

Genetics: Watermelon x MAC Auto

Yield: 18 oz./m²

Flowering time: 9–10 weeks

Effects: Euphoria, relaxation, uplifting

Medical uses: Stress, pain, depression, appetite loss, muscle spasms

Genetic profile, flavors, and effects

If you’re after a top-tier strain for relaxation and sleep, your search ends here. This indica-dominant hybrid merges the premium genetics of Watermelon and MAC auto, offering enticing fresh watermelon and orange flavors with earthy undertones.

MacMelon auto seeds produce potent plants with THC levels reaching up to 20%. After just a few puffs, you’ll feel elevated to a euphoric and optimistic state. As the initial effects subside, it relaxes muscle tension, offering a one-of-a-kind soothing experience.

Growing tips

Like the other best autoflower seeds of 2024 from our list, MacMelon is resilient and adaptable to different growing mediums. For optimal aeration, we suggest a soil mix with coco coir, vermiculite, or perlite. Maintain daytime temperatures in your grow tent at 68–77°F, reducing by 10% at night. Keep humidity at 60–70% during early growth, decreasing to 45% during flowering.

10. The Big Mac Auto

Key characteristics:

Genetics: MAC x OG Kush auto

Yield: Moderate

Flowering time: 7–9 weeks

Effects: Euphoria, creativity, sociability, deep relaxation

Medical uses: Stress, chronic pain, anxiety, depression, nausea, insomnia

Genetic profile, flavors, and effects

Last but certainly not least, we have The Big Mac Auto, another indica-dominant strain with a powerful genetic lineage of MAC and OG Kush. This strain inherits the terpene profiles of its parents, resulting in aromatic notes of spice, lemon, and fruit.

The Big Mac auto received more than just terpenes from its parents. Its effects initially deliver euphoria and sociability, then gradually transition into a long-lasting feeling of full-body relaxation.

Growing tips

These autoflowering seeds are low-maintenance and highly adaptable. The ideal conditions include consistent warmth between 70–85°F, low humidity, and adequate airflow. Provide moderate doses of high-quality fertilizer and consider implementing an 18/6 light cycle to maximize the growth potential of your Big Mac Autos.

Grow the Best Autoflower Seeds on the Market

When you’ve got top-notch genetics on your side, picking out the best autoflower seeds to grow in 2024 becomes a breeze. It’s all about tailoring your choice to suit your tastes and preferences.

Whether you lean towards sweet or earthy flavors, creative bursts or relaxing sensations, there’s an autoflower strain on this list that matches your desires.

For even more choices, explore the full range of premium genetics cannabis strains available in DNA Genetics. Besides autoflowers, we provide feminized and regular seeds, as well as distinct sativas, indicas, and hybrids—all meticulously bred to deliver you perfection in taste, effects, and yields.

White Widow Feminized
23_genetic background_1 Brazilian Sativa landrace x South Indian Indica
22_Effect_1 Hybrid
25_flowering time_1 8–9 weeks
33_Yield indoors_1 16–25 oz./m²
29_THC_1 Feminized

Buy White Widow Feminized


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About OG DNA Genetics Inc.

DNA Genetics was rooted in Los Angeles and founded in Amsterdam in 2004 by Don Morris and Aaron Yarkoni. Over the last decade, the Company has built and curated a seasoned genetic library and developed proven standard operating procedures for genetic selection, breeding, and cultivation. In a world that is increasingly opening up to commercial cannabis activity, DNA is positioned to become the first, truly geographically-diversified company with multiple partnerships with top-licensed producers and brands that have built their companies and global presence utilizing the “Powered by DNA” model.


Rezwan Khan ([email protected]) – President for DNA Genetics


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