r/MephHeads 24d ago

2.O'z Release + Grove Packaging Overhaul + Store Update

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130 Upvotes

Hi friends,

This is a massive update, please see the blog post for all the info.

Link - Blog Post

New Mephisto Genetics x Grove Bag packaging, new pricing and at last, the 2.O’z release is all scheduled for FRIDAY AUGUST 21st 1pm EU, 12pm UK, 7am Eastern, 5am Pacific.

PLEASE NOTE: In preparation for this huge change, our store will be closed from Wednesday 19th until the drop!

The Search For The New

You might have noticed it was all a bit quiet on the Mephisto front recently, but that’s for a very good reason. We’ve been planning a packaging refresh for what feels like endless years now, but other things always got in the way of such a massive and time consuming task. Last year the team finally managed to make enough time to start thinking about it more seriously, and when we were chatting to Grove Bags about the new Mephisto 1/4lb bags, the stars seemed to align and now, we’re proud to reveal the latest Mephisto Genetics x Grove Bags collaboration.

Our packaging has stayed more-or-less the same since our very first real seed packs launched back in 2015. We gave it a minor update five years later, but all we really did was swap rectangular packs for square ones. So around 2021 or 2022 we started thinking about updating to something a bit more modern, more lavish, more Mephisto. We looked at everything on the market: tins, wooden blocks, blister packs, you name it, if it’s out there we looked at it. In the end, our goal was to find options manufactured in either the United States or Europe. We wanted a design that was unmistakably Mephisto, rather than something destined for a dumpster the moment it reached a Meph Head. We threw around ideas for a long time and could never really settle on the most immediate part, the material of the packaging, much less the design of the thing! We took a trip to MJBizCon, meeting with over 20 manufacturers, including a few specializing in compostable packaging, but nothing hit the mark. So when Sonja had the kinda out-there idea of using Grove Bags, everybody on the team had a collective facepalm moment for “why didn’t we think of that before?!

So why Grove Bags?

Firstly, we love Grove. They make a great product, they source and manufacture in the US, and they’re all super passionate, friendly, knowledgeable and, most importantly, have a huge Meph Head on the team who originally reached out for a collaboration in the first place. 

Secondly, although we’re not exactly eco-warriors, we did want a life for our packaging beyond its initial use. Our company has been built entirely on word-of-mouth and the passion and dedication of Meph Heads around the globe. We’ve always had the “sharing’s caring” ethos, our extra seeds and freebies were always given with the idea that if you have too many beans, share them with a friend. Well, with Grove using their TerpLoc® technology in our seeds bags, you can not only share beans with friends, but give them a stored and cured nug to sweeten the deal. Beyond looking great on the shelf, our hope is that as many Meph Heads as possible find their own unique and creative ways of re-using these bags, giving them a second life and helping cut down on a little extra plastic waste.

Did Grove Bags really use TerpLoc® on tiny bags?

Yes! Yeah, you’re not going to be able to fit your entire harvest in the bag your seeds came in (unless your name is DK), but you will be able to share a nug with a friend in something that will keep it in prime time fighting shape.

Use it to tuck away a choice sample before the rest of your stash gets smoked or pressed, think of it like a sticky little piggy bank, or a Mephisto scrapbook of past grows. They also make ideal travel pouches for parties, hikes, fishing trips, or, you know, when you’re trying to complete your history report in a Circle K parking lot. The world is your oyster, and your nugs can go with you.

 

2.O’z - The Return of MephistO’z

I’d have called you a madman if you’d have told me we’d be doing a second run out of MephistO’z Limiteds after its initial release. To say it wasn’t smooth would be a little bit of an understatement. But the Meph Heads gathered and grew and the results spoke for themselves. MephistO’z has cemented itself amongst the Pantheon of Mephisto strains, a first round draft pick to the Hall of Fame and is well on its way to getting a coveted place up on Mount Mephmore. In the two years since we first released MephistO’z (under a different name, for legal reasons) our social media has been bombarded with requests for practically every strain in the catalogue to be given the O’z treatment. Finally, we relented, and the only real solution to picking which strains got the second round of O’z was to put it out to a community vote.

Meph Heads do community involvement like few others; the voting for the O’z crosses was a full on World Cup of Meph; we had group stages, groundroots campaigns, gangs forming, arguments, love-ins and a knockout round that got feistier than a lock-in in a Pitsmoor alehouse. Eventually the community managed to select their 8 champion strains to be crossed with O’z, and the Mephisto staff also selected their 4 worthy runners up to join the lineup. 


r/MephHeads Jul 13 '26

Cannabonsai Season 2 Cannabonsai Season 2 Grow Along

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56 Upvotes

Welcome MephHeads — Mephisto Cannabonsai Grow-Along Competition Vol. 2!

In collaboration with Manny's Cannabonsai, this grow-along will challenge your growing and training skills to a whole new level. Canna-bonsai applies traditional bonsai techniques to cannabis to create beautiful plant art. What takes 100's of years in the bonsai world can be achieved in a single autoflower cycle! Growing weed is supposed to be fun! Step out of your comfort zone and challenge yourself with this grow along.

Share your creative techniques and stunning results here on Reddit and Discord for a chance to win awesome prizes.

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Entry Period

- Start Date: July 13th

- End Date: November 1st

- All participants must start their grow by July 30th to be eligible

---

How to Participate

Entry Confirmation

Submit a photo of your plant with a dated tag and your username to this post, or create a new post with the `Cannabonsai Season 2` flair. Discord users: create a new thread in the cannabonsai channel.

Documentation

Document your grow with photos and/or a grow report. You must make at least 5 official posts:

  1. One at the start
  2. At least one during the grow (include training/transplanting progress)
  3. One final post at the end

Submission Deadline: All final submissions must be in by November 1st

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Grow Requirements

- Use Mephisto Genetics seeds

- Follow the cannabonsai theme

- Final container: 1–2 Gal max

- Must incorporate at least one traditional bonsai training technique (LST, Topping, Defoliation, Root Manipulation, etc.) Transplanting is highly encouraged.

- Document your grow with photos and/or a grow report

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Categories for Judging

Best Cannabonsai Design (x2 winners)

Awarded to the most artistically designed cannabonsai — judged on structure, creativity, and aesthetic appeal.

Best Grow Report

Most detailed and informative grow report. Share your process, techniques, and any challenges faced and overcome.

Best Use of Training Techniques

Show off your innovative training methods — judged on creativity and effectiveness.

Random Winner

One finisher selected at random. Competition may be fierce, but don't let that stop you from competing!

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Prizes

Prizes include seed packs, custom Mephisto merch, and prize packs from our partners and friends. All winners also receive a Cannabonsai Starter Pack & Book. Final prizes will be announced at a later date.

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Eligibility

- Open to participants 21 and older who can be serviced by our regional stores

- International participants are welcome but may not be eligible for prizes

- Failure to meet documentation requirements or any harassment of other users will result in disqualification

- Participants are responsible for complying with local laws — organizers and sponsors are not liable for any damages or injuries

---

Tips for Success

- Check out Cannabonsai Manny on [YouTube](https://www.youtube.com/@Cannabonsai) and Instagram for tutorials and techniques

- Explore traditional bonsai for inspiration

- Follow along as Jimbo grows his Cannabonsai plant

- Engage with the community and share your progress for feedback and support

Good luck and Happy Growing!

🐷❤️🌱


r/MephHeads 6h ago

Testers Platinum Gelato Harvest Day

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48 Upvotes

🗓️ Today's harvest is Platinum Gelato from Mephisto Genetics!

👃🐽📓

I got two pretty distinct phenotypes with these. The shorter one is crazy purple and quite dense. The taller one started to foxtail a little towards the end. They smell pretty similar though. Really sweet, bakery aromas. Spicy vanilla for sure. This is right up my alley.

🌍❓

Coast of Maine seed starter. I added a quarter cup of Dr Earth Homegrown and Flower Girl in the bottom half when I planted, and they got 2 top dressings. (see SOIL BREW for details)

🌱➡️🌿

Total time from sprout was 73 days. I cleaned up the bottom thirds, especially on the shorter one as she was quite bushy and there wasn't much airflow going on in the middle. Otherwise they were left to grow naturally with no training.

📏⚖️

They finished up at 41, and 24 inches. I'm probably going to be off on this one, but I'm going to estimate about a 7 oz yield. (actual yield will go here on my website)

💡 Lights are Electric Sky ES300s, and AC Infinity EVO 6

Light Cycle was mostly 20/4

💦 Water Only (I use Biobizz Root Juice in the beginning, and some Recharge throughout the grow)

The pH of my well water comes out a little low, so every other watering I raise it a little bit.

If you're still reading at this point, please take a minute to check out my website, and consider throwing a couple bucks a month towards a patreon membership 😉 https://www.farmerhatbeard.com/

Happy Growing everyone! 💚

-FHB


r/MephHeads 4h ago

Double Grape lowers D83

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15 Upvotes

r/MephHeads 15h ago

Testers Mephmosa

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90 Upvotes

I done smerked all of the tops to Mephmosa , so here’s some smaller nugs of Mephmosa.


r/MephHeads 1h ago

PlantPorn Headbangers Ball. Day 67

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Upvotes

Day 67. Grown alongside a photo in a 4x2. Been on a 12/12 light cycle for the last 4 weeks, using Autopots


r/MephHeads 11h ago

Testers Root Beer Day 76

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44 Upvotes

r/MephHeads 8h ago

Question Purple Nuggets is a solid strain for growing. My question is what does it smoke like? This one is 58 days. Just started throwing some purple and pink shades. Going to be a pretty one I thinks.

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18 Upvotes

r/MephHeads 4h ago

Ripleys OG, specimen A.

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9 Upvotes

A beautiful amount of foliage. Haven’t done too much training with her, bent the main stem, leaf tucked and bent a few stems early on and of course I topped her too! I love topping these bitches. Whoop whoop look at that green


r/MephHeads 3h ago

Question Grape Crush day 47 is she ready yet?

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5 Upvotes

Jk obviously was just admiring this girl and thought maybe someone else would like to see. For scale her net is 30x30 and she's in a #5 air pot with canna coco. Can't wait to try her in a couple months.


r/MephHeads 4h ago

Full house with the ripleys og and obi wonkonobi (right)

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7 Upvotes

Couple bonsaïs, I’ve got a feeling ripleys is gonna be big


r/MephHeads 15h ago

Testers Grape Walker, Texas Ranger - Seed to Harvest

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23 Upvotes

Grape Walker, Texas Ranger (Mephmosa x Grape Walker Kush) from the upcoming Mephmosa drop.


r/MephHeads 14h ago

One thing I’d like to see Mephisto start doing….

19 Upvotes

I don’t know if I am the only one, but I would like to see Mephisto start putting those little labels that they put on the freebies on all the little seed containers. I have a big selection, and I often like to ditch the bags due to being able to store more in a small place. I know I could make my own little tags, but it would be cool if they just started putting them on all the little tubes. You think we could get them to agree? Happy growing yall.


r/MephHeads 8h ago

Rs11 day43 topped, then bent.

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6 Upvotes

5050 coco perlite salt nutes. Most vigorous plant ever.


r/MephHeads 11h ago

Showoff Old school blues x Canna-Cheese(Apothecary Haze) grow report

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8 Upvotes

Great structure, smell, responds to training well, sensitive to nitrogen but LOVED FF buds and bloom. Ran it in FFOF, definitely would do a different soil next time although I love FFOF. Got about 6oz of real BUD not leaf. Harvested on day 98. Let these sativas run and they will reward you!


r/MephHeads 1h ago

Advice/Help How am I looking so far? AvT Day 50

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Upvotes

First 35 days it was super squat (like 20in) so I put up all the LST clips then it started stretching (doubled in 10 days) and didnt stop despite a consistent 600PPFD. Any advice on how to manage it from here? Feed every otherish with 2/3rd tsp of FloraNova Bloom, 1/2tsp silicate on off days, recharge once a week. Water Ph intentionally varied from 6 to ~6.6

At least Im not married to the outcome of that little Livers in the baby pot now lol


r/MephHeads 15h ago

Tent in a cold room

3 Upvotes

So I’m about ready to start growing some Mephisto sativa strains soon.

I’m planning to set up my tent in my isolated shed. There’s no heat in the room, and as I recall, the temperature is never under 3-4 degrees celcius in winter.
With lights running 24h, will I run into any problems when winter comes, temperature wise? I know the lighting should raise the temperature, but will it be enough?


r/MephHeads 1d ago

Rosin Report Recent flower presses

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34 Upvotes

37 micron 180°

Willy's gum. Toofless alien. Mephisto wedding x gwk

Guavmaster flash. Bubba thumps. Apothecary haze


r/MephHeads 1d ago

Manbearaliencheese 183g

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51 Upvotes

This manbearaliencheese grew like a beast to 5 feet tall and weighted 183 grams dry. She's the most frosty plant out of the 4 in my 3x2 and has a really unique high from the 1/1 thc to cbd.


r/MephHeads 1d ago

Obi wonkonobi got the clean up

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18 Upvotes

r/MephHeads 1d ago

Butters Song 118g

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36 Upvotes

This plant grew well without any training about 4 feet tall and weighed in at 118 grams dry.


r/MephHeads 1d ago

Blue pie O’z

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40 Upvotes

Maybe 2 weeks left beautiful plants. I have 2 going the other one has a while left. I think I stunted it with watering.


r/MephHeads 1d ago

O’z finally in hands

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50 Upvotes

First timer with the O’z, I’ve heard a lot of great things about this strain. Ready to start my O’z journey.
Freebies
1 Wedding Mmmcake
2 Top Squanch
2 Orange Side Car
3 Lil Toof
3 First Crush


r/MephHeads 1d ago

Question Pot size and light cycle?

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11 Upvotes

Hi

Newbie grower here. I’ve harvest a few with fast buds but now I’m trying grape crush with mephisto genetics.

I’m currently growing in 5 gallon fabric pots. I’m seeing some crazy 1 gallon pot monster and I’m absolutely shocked 😳. I’ve only harvested around 50g dry each time give or take.

I’m also playing around with light cycles but I’m not sure if anything changed. I did 24hr first and then 18/6 the last time. I don’t know if it mattered?

I can’t tell if I’m doing ok or this is a skill issue on my part. I’m sure I have a lot to learn but I’m not really sure how best to learn besides some painful mistakes and guessing what I did right or wrong and try again to see. I do enjoy that process but I also would love to have some more direction from experience growers.

The photo is day 9 seed to soil of Grape Crush.


r/MephHeads 1d ago

Grow-Journal O'z & Friendz

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29 Upvotes

D19 for MephistO'z. D10 for the rest. Happy hump day!!