• 1 hour 8 minutes
    ‘Diet Weed’ Ban Fight, Cannabis at the US Open, NHS Cannabis Pilot, Medical Cannabis Benefits & Margaret Goes Camping | Cannabis News Ep. 225

    This week on High on Home Grown, we bring you another packed episode of cannabis news, covering the growing battle over hemp-derived THC products in America, cannabis and sport, the UK's medical cannabis system, and some interesting new research.

    Macky: Big hemp is betting Republicans roll over on ‘diet weed’ ban to avoid shutdown - POLITICO 

    Smee: Katie Boulter says cannabis smell at US Open is distracting - BBC Sport 

    Billy:  New White Paper Calls for NHS Cannabis Pilot and Parliamentary Inquiry Into the Industry 

    John: Medical Cannabis Reduces Pain, Insomnia Or Mood Issues In 91% Of Older Adults, Study Finds

    Dr. Margaret: No Margaret this week, she's off camping, so we're letting her enjoy the great outdoors!

    This week we take a closer look at the increasingly heated battle over America's hemp-derived THC market and what could happen if Congress moves forward with a broad ban. We also discuss Katie Boulter's comments from the US Open and the slightly surreal situation of cannabis smell becoming a talking point in professional tennis.

    Closer to home, Billy brings us a potentially important development for UK medical cannabis, with calls for an NHS pilot and a Parliamentary investigation into why so few patients currently receive cannabis-based medicines through the NHS. We also examine fresh research into the experiences of older medical cannabis patients and the reported improvements in pain, sleep and mood.

    Another packed episode of cannabis news, science, medicine, politics and plenty for the panel to get stuck into.

    🌐 Website: https://highonhomegrown.com
    💬 Discord: https://discord.gg/sqYGkF4xyQ
    📺 YouTube: https://www.youtube.com/highonhomegrown

    31 August 2026, 12:40 pm
  • 38 minutes 3 seconds
    Are All Cannabis Strains Becoming the Same? Watering Myths, RSO & MCT Extracts, Bud Rot & Late Autos | Listener Mail #12

    It's another Listener Mail episode on High on Home Grown, and this week the community has sent us some fantastic questions covering cannabis genetics, growing myths, extracts, outdoor growing and the eternal battle against the breeder's timeline!

    We kick things off with a fascinating question about the explosion of new cannabis crosses and whether we're eventually going to reach a point where every strain starts becoming some generic hybrid, with less of the individuality that made classic cultivars so memorable. We also investigate an old piece of growing advice about leaving water out for 24 hours to "de-gas" it. Is there actually anything to it, or is this simply another bit of grow-room folklore?

    We then get into cannabis extracts, including RSO and MCT oil, and discuss whether less traditionally sedating cultivars such as Jack Herer or CBD-rich varieties are worth using for extracts. There's also a big outdoor-growing question about finishing plants late in the season without losing everything to botrytis, covering what growers can realistically do when autumn brings rain, dew, cold temperatures and high humidity.

    Finally, we tackle the frustration of a plant that refuses to follow the breeder's schedule! What does it actually mean when an auto advertised as 63 days is still going strong at day 80? We discuss why breeder timelines aren't guarantees, what can influence flowering time, and whether there's anything growers can realistically do when a plant simply needs longer to finish.

    And naturally, Lobby Lobster has returned with another vital contribution to science: is shortbread a biscuit or a bread, and why isn't sourdough actually sour?

    Another great episode of community questions, growing knowledge, myths, science and the usual High on Home Grown nonsense. 🌱

    🌐 Website: https://highonhomegrown.com
    💬 Discord: https://discord.gg/sqYGkF4xyQ
    📺 YouTube: https://www.youtube.com/highonhomegrown

    29 August 2026, 10:51 am
  • 1 hour 15 minutes
    Aurora Buys UK Cannabis Pharmacy, Spice-Laced Gummies, Germany's Cannabis Boom & 37% Higher Stroke Risk | Cannabis News Ep. 224

    This week on High on Home Grown, we have another packed episode of cannabis news from the UK, Europe and beyond, covering the rapidly developing medical cannabis market, dangerous illicit edibles, legalisation in Germany and the latest research into cannabis and health.

    Macky: Aurora Buys UK Pharmacy and Import Licence for £2.1m, Securing 'Direct Route' to Patients 

    Smee: Cannabis gummies sold on social media are laced with spice, scientists warn | The Independent 

    Billy:  Germany bec@ft omes Europe’s largest regulated cannabis market 

    Margaret: Cannabis use linked to 37% higher stroke risk in massive study | ScienceDaily

    This week we discuss Aurora's move to buy its own UK pharmacy and licensed importer, and what greater control over the supply chain could mean for Britain's rapidly expanding medical cannabis market. We also examine the disturbing discovery of synthetic Spice in illicit cannabis gummies, highlighting the huge difference between regulated products and mystery edibles being sold through social media.

    Billy takes us over to Germany, where the country's cannabis reforms have created Europe's largest regulated market, while Dr. Margaret brings us the latest large-scale research examining potential cardiovascular risks associated with cannabis use. And, of course, we have to explain John's mysterious absence from the show this week...

    Another episode packed with cannabis news, science, business, regulation and plenty for the panel to argue about.

    🌐 Website: https://highonhomegrown.com
    💬 Discord: https://discord.gg/sqYGkF4xyQ
    📺 YouTube: https://www.youtube.com/highonhomegrown

    24 August 2026, 11:20 am
  • 49 minutes 27 seconds
    When to Amend Living Soil, Mould in Coco, Cannabis Growing Myths, Dry Mouth from Edibles & Learning From Mistakes | Listener Mail #11

    It's another Listener Mail episode on High on Home Grown, and this week we've got a brilliant mix of practical growing questions, cannabis experiences, controversial opinions and, of course, some important biscuit-related business.

    We start with a follow-up on amending living soil, asking whether it's actually better to wait until a new seedling has established itself before adding amendments, rather than potentially making freshly amended soil too "hot" for young plants. We also tackle a common concern for coco growers using organic inputs: why does mould sometimes appear in the growing medium before the seedling has even broken the surface? We discuss what might be happening and when growers should, and shouldn't, be worried.

    The panel also takes on the question of outdated cannabis growing advice, looking at some of the common tips that have been repeated online for years and asking whether they still hold up with what we know today. We also share some of the biggest mistakes we've made during our own growing journeys and, more importantly, what those mistakes taught us.

    Away from the grow room, we discuss dry mouth after taking edibles, whether dose and timing could play a role, and answer Lobby's question about our favourite cannabis extracts. And naturally, following last week's Jaffa Cake controversy, we return to the subject of biscuits, this time discussing everyone's favourite dunkable treats.

    FreeNugz also returns with another wonderfully random question: if you could become a master of any musical instrument, which one would you choose and why?

    Another relaxed episode full of useful information, personal experiences, community questions and the usual High on Home Grown chaos.

    🌐 Website: https://highonhomegrown.com
    💬 Discord: https://discord.gg/sqYGkF4xyQ
    📺 YouTube: https://www.youtube.com/highonhomegrown

    21 August 2026, 3:37 pm
  • 1 hour 18 minutes
    Cannabis Driving Death, Norwich Trial, Dutch Legal Market, Hemp THC Fight & £24m Canadian Research Fund | Cannabis News Ep. 223

    This week on High on Home Grown, we bring you another round-up of cannabis news from the UK, Europe, North America and beyond, covering cannabis-related crime, driving, regulation, the developing legal markets and some major new research funding.

    Macky: Mum who came to UK for better life killed by driver with cannabis in system | Bristol Live 

    Smee: Two defendants discharged from Norwich cannabis trial | Eastern Daily Press 

    Billy:  Village Farms reports higher pmslDutch turnover in the weed experiment 

    John: Senate extends temporary lifeline for hemp THC – and sets up fight with cannabis industry

    Margaret: Government of Canada Launches $24 Million Cannabis Research ...

    This week we discuss the tragic consequences of driving under the influence, with a case involving a mother whose life was cut short by a driver who had cannabis in his system. We also look at the Norwich cannabis trial and what the discharge of two defendants means for the case.

    Billy brings us news from the Netherlands, where the developing regulated cannabis experiment continues to provide an interesting real-world test of what happens when production and supply are brought into a controlled system. Meanwhile, John looks across the Atlantic at the ongoing fight over hemp-derived THC products in the United States, while Dr. Margaret brings us some much more positive news from Canada with a major new investment into cannabis research.

    Another packed episode of cannabis news, regulation, science, crime and plenty for the panel to get stuck into.

    🌐 Website: https://highonhomegrown.com
    💬 Discord: https://discord.gg/sqYGkF4xyQ
    📺 YouTube: https://www.youtube.com/highonhomegrown

    17 August 2026, 10:44 am
  • 36 minutes 56 seconds
    Organic CalMag, Outdoor Defoliation, Reusing Super Soil, Bud Formation & The Great Jaffa Cake Debate | Listener Mail #10

    It's another Listener Mail episode, and this week we've got a great mix of practical growing questions, organic growing, plant biology and, naturally, some completely unnecessary but extremely important debates!

    We discuss the best ways to deal with a calcium issue in an organic grow, including which amendments can help and how to avoid throwing unnecessary nutrients at your soil. We also look at why some cannabis strains begin forming and stacking buds much earlier than others, and what genetics, flowering behaviour and plant structure have to do with it.

    There's also a great discussion about outdoor defoliation, with growers debating whether removing leaves throughout flower is beneficial for airflow or whether the plant should simply be left alone to make and use its own energy. We also tackle the question of how to reuse and re-amend super soil after a grow without constantly paying to have it professionally tested, and what growers can look for themselves when deciding what their soil needs.

    And because this is Listener Mail, we couldn't possibly finish without answering the really important questions. Is a Jaffa Cake actually a cake or a biscuit? Which fictional universe would the panel live in for a week? And, perhaps most importantly, who taught the first teacher?

    Another relaxed episode full of growing knowledge, community questions, questionable philosophy and the usual High on Home Grown nonsense.

    🌐 Website: https://highonhomegrown.com
    💬 Discord: https://discord.gg/sqYGkF4xyQ
    📺 YouTube: https://www.youtube.com/highonhomegrown

    14 August 2026, 8:48 pm
  • 58 minutes 34 seconds
    Cannabis Sex Testing, HLVd, Plant Genetics & More with Jackson Farmer | Cannabis DNA Testing Explained

    In this week's interview, I sit down with Jackson Farmer, who runs a specialist DNA and sex-testing company for cannabis plants. We take a deep dive into the science behind cannabis sex testing, looking at how plant DNA can be analysed to determine sex at a much earlier stage than growers would normally be able to tell by looking at the plant.

    Jackson explains how the testing process works, what growers can learn from their plant's genetics, and how DNA technology could potentially save growers time, space and resources when planning a crop. We also get into the increasingly discussed issue of HLVd (Hop Latent Viroid), what it is, why growers are concerned about it, and how testing can play a role in identifying problems.

    But this isn't all cannabis science! We also take a few interesting detours into dog fostering, Jackson's experiences outside the cannabis industry, and plenty of other subjects along the way.

    It's a fascinating conversation that brings together cannabis cultivation, genetics, modern DNA technology and a few unexpected tangents. Whether you're a home grower interested in the science behind your plants or simply curious about where cannabis testing technology is heading, there's plenty to get stuck into.

    🌐 Website: https://highonhomegrown.com
    💬 Discord: https://discord.gg/sqYGkF4xyQ
    📺 YouTube: https://www.youtube.com/highonhomegrown

    12 August 2026, 1:47 pm
  • 1 hour 5 minutes
    16 Year Old Killed Over £25 Cannabis Debt, Mom Smuggles £512K of Cannabis from Thailand, PTSD Cannabis Research, New York Sales in Famers Markets, & Edible Driving Warning | Cannabis News Ep. 222

    In this week's episode of High on Home Grown, we take a look at some of the biggest cannabis stories from the UK and around the world, covering crime, medical research, changing regulations and the risks surrounding cannabis edibles.

    Macky: Teen guilty of murdering Joshua Ingram over '£25 cannabis debt' – East Sussex | British Transport Police 

    Smee: British woman who smuggled £512,000 worth of cannabis from Thailand posted about ‘grass’ before arrest | The Independent 

    Billy:   Medical cannabis compound alleviates nightmares associated with PTSD 

    John: New York legalizes cannabis sales at farmers' markets, pop-up events 

    Margaret: Police issue warning about dangers of cannabis edibles after man stopped on M1

    This week we discuss the tragic consequences that can surround the illegal cannabis market, from a murder reportedly linked to a tiny £25 debt to a huge international smuggling operation. We also look at some more positive developments, including promising research into cannabis compounds and PTSD, and New York's decision to allow licensed cannabis businesses to sell at farmers' markets and pop-up events.

    Finally, we examine another warning about cannabis edibles and driving, discussing why edible cannabis can be particularly unpredictable and why understanding delayed effects is so important.

    Another packed episode of cannabis news from across the UK, America and beyond.

    🌐 Website: https://highonhomegrown.com
    💬 Discord: https://discord.gg/sqYGkF4xyQ
    📺 YouTube: https://www.youtube.com/highonhomegrown

    10 August 2026, 2:35 pm
  • 45 minutes 46 seconds
    Supercropping Autos, Lollipopping Outdoors, Over-Dried Bud, Trichomes vs Terpenes & Life Beyond Earth | Listener Mail #9

    It's time for another Listener Mail episode, and this week the High on Home Grown community has delivered another brilliant mix of growing questions, thought-provoking discussions, and the usual off-the-rails conversations that make these episodes so much fun.

    We kick things off by discussing what to do when you accidentally snap a branch during plant training, comparing different types of tape for repairs and whether breathable options offer any real advantages. We also explore whether supercropping autoflowers is worth the risk, and answer questions about lollipopping outdoor plants, looking at how outdoor training differs from growing indoors.

    The panel also discusses whether over-dried cannabis loses potency, how drying conditions affect the final product, and whether experienced growers should be paying more attention to terpene development than trichome colour when deciding the perfect time to harvest. Along the way, we answer a few fun questions, including which fantasy character we'd most like to be, and tackle one of Margaret's famous thought experiments about what we'd do if we suddenly inherited £100 million.

    To round off the episode, the conversation drifts into one of our favourite rabbit holes: space, the possibility of extraterrestrial life, and what might really be out there beyond our little blue planet.

    As always, it's another relaxed episode packed with practical growing advice, cannabis science, philosophical tangents, and plenty of laughs with the High on Home Grown community.

    🌐 Website: https://highonhomegrown.com
    💬 Discord: https://discord.gg/sqYGkF4xyQ
    📺 YouTube: https://www.youtube.com/highonhomegrown

    7 August 2026, 1:22 pm
  • 1 hour 13 minutes
    The Future of LED Grow Lights with Thomas Gibson, Founder & CEO of Grand Master LED | Interview

    In this week's interview, I sit down with Thomas Gibson, the founder and CEO of Grand Master LED, to talk about one of the most important pieces of equipment in any indoor grow: the grow light.

    Thomas shares the story behind Grand Master LED, explaining what inspired him to start the company and how it has grown into one of the most respected names in high-performance LED lighting. We discuss the latest developments in their lighting technology, take a look at some of their newest models, and talk about what growers can expect from the next generation of Grand Master LED products. We also get a sneak peek at the company's upcoming line of nutrients and the thinking behind expanding beyond lighting.

    As the conversation unfolds, we venture away from cannabis growing and chat about fitness, health, and some of the sports injuries Thomas has picked up over the years. It's a relaxed, honest conversation covering entrepreneurship, innovation, personal challenges, and plenty of practical advice for growers looking to get the most out of their indoor gardens.

    Whether you're interested in LED technology, growing better cannabis, or hearing the story behind a successful company in the industry, this is an interview you won't want to miss.

    🌐 Website: https://highonhomegrown.com
    💬 Discord: https://discord.gg/sqYGkF4xyQ
    📺 YouTube: https://www.youtube.com/highonhomegrown

    5 August 2026, 2:36 pm
  • 1 hour 10 minutes
    Texas Bans Hemp THC, Fake Cannabis Gummies Warning, Cancer Research & 'No Medical Value' Claims | Cannabis News Ep. 221

    This week on High on Home Grown, we cover another busy week of cannabis news, from major legal changes in the United States to public health warnings, promising medical research, and some controversial political statements.

    Macky: Texas bans hemp-derived THC products, leaving smoke shop owners and customers with questions 

    Smee: The risks of cannabis gummies with fake sweet packaging - BBC News 

    Billy: A Cannabis Flavonoid Stopped Up to 99% of Cancer-Cell Growth in Lab Tests 

    John: Marijuana Has 'Horrific Health Risks' And No Medical Value, Former Trump Attorney General Claims

    This week we discuss Texas' decision to ban hemp-derived THC products, exploring what the new law means for businesses, consumers, and the wider hemp industry. We also examine the growing problem of cannabis gummies being sold in packaging that closely resembles popular sweets, and why this continues to raise concerns about child safety and responsible regulation.

    Billy brings us an exciting piece of early-stage medical research looking at a cannabis flavonoid that showed remarkable anti-cancer activity in laboratory studies. While the findings are promising, we also discuss why it's important to distinguish between laboratory results and proven medical treatments. Finally, we take a closer look at former US Attorney General Bill Barr's claim that cannabis has "no medical value," comparing those comments with the growing body of scientific evidence and the experiences of patients around the world.

    Another packed episode covering cannabis science, policy, medicine, and the stories making headlines across the globe.

    🌐 Website: https://highonhomegrown.com
    💬 Discord: https://discord.gg/sqYGkF4xyQ
    📺 YouTube: https://www.youtube.com/highonhomegrown

    3 August 2026, 12:42 pm
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