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MAC 1 Feminized Seeds – Barney's Farm F1 Hybrid · 27% THC · Balanced Citrus & Vanilla

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Experience the ultimate genetic stability with MAC 1 feminized seeds by Barney's Farm. This true F1 hybrid delivers an impressive 27% THC, perfectly balancing a 50/50 indica and sativa profile. Expect heavy yields of dense, frost-covered buds boasting a complex citrus, vanilla, and diesel aroma. Ideal for growers seeking top-tier uniformity and potent, uplifting effects.
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MAC 1 feminized seeds by Barney's Farm bring you the pinnacle of F1 hybrid breeding, offering unparalleled genetic stability and massive yields of premium, resin-drenched buds.

Growing cannabis can often feel like a full-time job, especially when dealing with unpredictable phenotypes that require constant adjustments and waste your precious time.

When your canopy is uneven and plants react differently to nutrients, you end up spending hours tweaking your setup, stressing over mediocre results, and turning what should be a chill hobby into a frustrating chore.

MAC 1 F1 hybrid genetics eliminate the guesswork, giving you perfectly uniform plants that grow vigorously and respond predictably, streamlining your entire cultivation process from seed to harvest.

How MAC 1 saves you time and effort

Thanks to its authentic F1 vigor, you no longer have to hunt for the perfect phenotype or manage a chaotic, uneven canopy. Every seed pops and grows with identical structure, meaning you can dial in your feeding schedule once and apply it across the board without second-guessing.

This uniformity makes canopy management a breeze. You skip the tedious hours of micro-managing different plant heights and nutrient needs. Whether you are setting up a quick indoor tent or a larger outdoor patch, the robust lateral growth and excellent nutrient tolerance mean less time troubleshooting and more time enjoying a smooth, predictable grow cycle.

Simple steps to grow it without wasting a minute

Getting these premium genetics to the finish line is straightforward when you follow a streamlined routine.

  1. Germinate your seeds using a reliable method to ensure a strong, uniform start.
  2. Transplant into your final medium, setting up an automated or simple feeding schedule.
  3. Apply basic training like SCROG early on to maximize light exposure without daily fuss.
  4. Switch to a 12/12 light cycle and watch the canopy stretch evenly.
  5. Harvest massive, dense colas quickly thanks to the excellent calyx-to-leaf ratio.
  6. Trim and store your frosty buds efficiently, ready for your next session.

Advantages and benefits in your daily routine

  • Because it features true F1 stability, you get identical plant growth, which means less time managing uneven canopies and more peace of mind.
  • Thanks to its high resistance and vigor, you spend less effort fighting deficiencies, resulting in a stress-free cultivation experience.
  • Because it adapts perfectly to SOG and SCROG, you can maximize your yield quickly, meaning fewer plants to manage for the same massive harvest.
  • Thanks to the dense, golf-ball-sized buds, trimming becomes incredibly fast, saving you hours of sticky, tedious work post-harvest.
  • Because it packs a massive 27% THC, you need to consume less to reach your desired state, making your stash last longer and saving you money.
  • Thanks to its balanced 50/50 effect, you can enjoy it day or night, meaning you do not need to switch between different strains to find your vibe.

Tips to integrate it into your habits without friction

To keep your grow room running like clockwork, set up a simple automated irrigation system. Since MAC 1 plants feed uniformly, a single reservoir mix will keep the whole crop happy. Keep your environment dialed in with a basic timer, and you will barely need to check on them more than a few minutes a day.

When it comes to enjoying the final product, keep a pre-rolled stash or a loaded vaporizer on your desk. The uplifting, focused high is perfect for sparking creativity during a busy workday, while the relaxing body stone helps you wind down instantly when you finally log off.

Technical specifications

  • Breeder: Barney's Farm
  • Type: Feminized F1 Hybrid
  • Genetics: Alien Cookies x Miracle 15
  • Dominance: 50% Sativa / 50% Indica
  • Flowering Time: 9-10 weeks (63-70 days)
  • Outdoor Harvest: October (1st-2nd week)
  • Indoor Yield: 600 g/m² (1.97 oz/ft²)
  • Outdoor Yield: 700 g/plant (1.54 lb/plant)
  • Indoor Height: 1.20-1.60 m (3.94-5.25 ft)
  • Outdoor Height: 1.80-2.50 m (5.91-8.20 ft)
  • THC: 27%
  • Aroma/Flavor: Citrus, Sweet, Vanilla, Earthy, Pine, Diesel
  • Effect: Euphoric, Uplifting, Focused, Relaxing

Efficient grow guide for MAC 1

Quick overview: This F1 hybrid from Barney's Farm delivers extreme uniformity and heavy yields in just 9-10 weeks.

  • Perfect for indoor tents and outdoor gardens.
  • Highly stable genetics eliminate phenotype variations.
  • Adapts easily to various training techniques.

Safe start: Begin your cycle with high humidity and temperatures around 22-25 °C for optimal germination.

  • Plant these premium feminized seeds in light, airy soil.
  • Keep the substrate moist but never waterlogged.
  • Use a mild root stimulator to accelerate early growth.

Directed growth: Maintain an 18/6 light cycle and apply training methods like SCROG to maximize canopy space.

  • Keep temperatures between 22-26 °C.
  • Top the plants early to encourage lateral branching.
  • Increase nutrient strength progressively as the canopy fills out.

Efficient flowering: Switch to 12/12 and watch the explosive bud development while keeping humidity around 40-50%.

  • Ensure good airflow to prevent mold in dense colas.
  • Add Ultimate PK Mills Nutrients to boost flower density and resin production.
  • Support heavy branches as harvest approaches.

Harvest and refinement: Flush the medium 7-10 days before chopping to enhance the complex citrus and vanilla flavors.

  • Harvest when trichomes are mostly milky for a balanced high.
  • Dry slowly at 18-22 °C and 50-60% humidity.
  • Cure for at least 3 weeks to unlock the diesel undertones.

Frequently Asked Questions

How much time does MAC 1 take from seed to harvest?

Indoors, after a standard 4-week vegetative phase, flowering takes about 9 to 10 weeks. Outdoors, it is ready to chop by the first or second week of October.

Is this strain high maintenance?

Not at all. Thanks to its F1 hybrid vigor, it is highly resilient and uniform, meaning you spend less time troubleshooting deficiencies and more time watching it thrive.

How often should I feed these plants?

They have excellent nutrient tolerance. A standard feeding schedule applied 1-2 times a week, depending on your medium, is usually enough to keep them perfectly healthy.

Personal Experience of Pevgrow’s CEO (Alan)

I always keep a pack of MAC 1 F1 in my vault for those runs where I just do not have the time to babysit a finicky canopy. The uniformity is honestly mind-blowing; it is like someone hit copy-paste on every single plant in the tent. I usually run them in a quick SCROG setup, veg them for just a few weeks, and flip. They stretch predictably and stack up these incredibly dense, frosty golf balls that reek of sweet vanilla and gas.

For busy growers, my top tip is to automate your watering with this strain. Because every plant eats and drinks at the exact same rate, you never have to mix custom batches for different phenotypes. The high is just as reliable—a perfect daytime smoke that gets me dialed into my emails without making me feel glued to my office chair. It is top-shelf quality with zero headaches.



  • Is the shipping discreet?

    Yes, the shipment is 100% discreet, no one will know what you have bought, also the sender is SITE OF SHOPS ONLINE.

  • Do you ship worldwide?

    Yes, we ship to almost every country in the world although you need to know the current legislation in your country to make sure that you do not break any regulations with the germination of the seeds.

    UK: 3-4 days (express)
    USA: 4-5 days (express)
    Australia: 4-5 days (express)
    Japan: 4-5 days (express)
    Canada: 4-5 days (express)
    South Africa: 4-5 days (express)
    New Zealand: 5-7 days (express)
    View all

    The customer must be informed about the laws of their country regarding seeds or other products that may be purchased on our website, the possession of which may constitute a criminal offence in the country of receipt.

    We cannot be made responsible for the wrong use that some people decide to give to the seeds, so please don't act against your national laws.

    Due to problems with customs you can check here for restrictions to certain countries.

  • What payment methods and currencies do you accept?

    We accept the following payment methods: Bank transfer, Cryptocurrencies, cash, credit and debit cards and cash on delivery (Spain, Belgium, France, Italy, Portugal).

    You can change the currency on the top right to know the price of the products in your local currency and of course pay this way.

  • How long does it take to ship my order?

    In 24/48 hours we will ship your order.

  • Are the seeds guaranteed to germinate?

    If you live in a country where the cultivation of cannabis is legal and you decide to plant the seeds, it is good that you know that all the seeds that we commercialize have germination guarantee.

    If you germinate with the method of paper napkins and you have followed all the steps that we indicate here, you will only have to return us the seeds not germinated in their original packaging and when we receive them we will proceed to the change.

    Then we take care of requesting the return to the seed bank, we do not transfer this responsibility and time to our customers.

  • What if I receive a bad or damaged product?

    If you receive a broken product due to transport, you have to notify us within 24 hours for insurance coverage, always contact us as soon as possible and we will fix the problem!

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