HortWeek Podcast

HortWeek

Welcome to the HortWeek Podcast where we bring you news and views on the most important topics of the day for UK horticulture professionals. For more visit https://www.hortweek.co.uk/podcasts. Hosted on Acast. See acast.com/privacy for more information.

  1. Water management for horticulture - the challenges and politics with John Adlam

    1D AGO

    Water management for horticulture - the challenges and politics with John Adlam

    Long-time HortWeek columnist and nursery business consultant John Adlam of Dove Associates joins the HortWeek Podcast to talk about the latest Government document "A New Vision for Water". Adlam explains the significance of this document to horticulture and raises concerns because "there's no real mention of how [horticulture is] going to be participating in the new vision" and "still does not consider irrigation to be an 'essential use'". He talks about how horticulture has fared in recent months with extremes of drought and "a deluge" in different parts of the country affecting water harvesting, stores and growth. Adlam talks about the measures available to horticulturists to mitigate the risk associated with extreme weather that is becoming more "normal" with every year that passes. Whereas in the past, water was "a minor part of growers' annual costs".  But "today the biggest concern is not so much the costs of water as to the availability of water" he says, with high capital costs often associated with maintaining supply. Growing media is as important as the water itself and peat-free is presenting growers with fresh challenges and watering has become a highly technical skill he says: "People are becoming more fastidious in the way they irrigate." He talks about water testing and the need to monitor water quality, pH, conductivity and more. Like many HortWeek Podcast guests, Adlam was born into horticulture and grew up in his family's plant nursery and landscaping business: "I was nearly born in a glasshouse. Mum came in to labour as she was de-leafing tomatoes." He talks about narrow escape from a career playing trumpet which he still plays as part of his church work. As an ordained Anglican vicar, Adlam connects his day work in horticulture to his pastoral church work - "in fact my parish was the nursery industry of England". Adlam reflects on his lifelong connection to and career in horticulture and the huge changes in pest and disease treatments over the years: "Many of the products have less efficacy than they did in the olden days but they are much safer". Although we have lost a lot of "actives" - active chemical herbicides, fungicides, acaricides and pesticides - we are better off than some countries Adlam says: "Last year Denmark [for example] had only 93 actives; [the UK] has got something like 400 or 500 actives". But being out of the EU, or potentially getting more closely aligned again via the SPS agreement in 2027 is a "swings and roundabouts" situation Adlam says, where we are able to continue using some chemicals the EU has restricted, but we miss out on products registered in the EU but not in the UK. Biological plant health products are in the ascendency but Adlam believes that while we expect "blemish-free plants and at the moment it's very hard to do that entirely biologically". Hosted on Acast. See acast.com/privacy for more information.

    27 min
  2. Professional Gardeners Guild chair Joe Whitehead on how the PGG is looking towards its 50th anniversary

    MAR 6

    Professional Gardeners Guild chair Joe Whitehead on how the PGG is looking towards its 50th anniversary

    Joe Whitehead, head gardener at Burghley House and new Professional Gardeners Guild chair, has over 20 years of expertise in garden design, plant care, and landscape management. He talks about harnessing the experience of 850 members via webinars and members' workshops. The PGG turns 50 in 2027 and has a new website and membership system. Celebrations are planned. Founder Brian Hutchinson died in late 2025 and Whitehead wants to commemorate his legacy. Hutchinson retired in 1998 as Castle Howard head gardener, where he had been for 25 years (having previously been at Chatsworth) and from where he founded the PGG in 1977. Whitehead began as a tree surgeon, during which I attained a National Diploma in Horticulture at Riseholme. After five years, he took a position at Burghley House. Then, after a two-year Wisley Diploma in Practical Horticulture, his first head gardener role was at Salle Park in Norfolk. Eight years as head gardener at Raveningham Hall followed and before his return to Burghley House as head gardener in 2018. There are 140,000 visitors annually and a five-person marketing team. He said if visitors love a garden they will return, so he has created layers of interest for year-round interest, plus 'experiences' to make the garden a 'natural classroom', as well as secondary spend places such as cafes. Engagement with visitors is important too. Hosted on Acast. See acast.com/privacy for more information.

    28 min
  3. Why the business of space is everyone’s business

    MAR 3

    Why the business of space is everyone’s business

    As of 2026, the UK space industry is a significant and strategic driver of the national economy, contributing over £19 billion in revenue and supporting tens of thousands of high-skilled jobs. Satellite-based services and data underpin roughly 18% of UK GDP, equivalent to approximately £454 billion of the wider economy. And the sector is growing exponentially. But this is just the tip of the iceberg. For the space industry to fully realise its potential it needs more of the right people to understand what’s happening and get involved. People like policy makers, investors, regulators, planners, communicators, lawyers and consultants. Dr Alice Bunn, the president of UK Space, and her panel of guests, Sam Alden co-CEO of Space Solar, Nick Shave managing director of Astroscale and Anushka Sharma founder of Naaut, discuss the surprising, awe inspiring business of space and make the compelling case for why more companies and investors should get involved.  Contributors: Host: Alice Bunn, President of UKspace  Dr Alice Bunn OBE FIMechE FRAeS CEng | LinkedIn UKspace: Overview | LinkedIn Guests: Nick Shave, Managing Director of Astroscale Nick Shave FRAeS | LinkedIn Astroscale: Overview | LinkedIn Sam Adlen, CEO of Space Solar Sam Adlen | LinkedIn Space Solar: Overview | LinkedIn Anushka Sharma, founder of Naaut Anushka Sharma | LinkedIn Naaut: About | LinkedIn Key topics covered: Impact of Space on Everyday Life Practical ApplicationsEnvironmental MonitoringGlobal Security Sustainability and Innovation in Orbit Space DebrisManufacturing in MicrogravitySpace-Based Solar Power Economic and Regulatory Landscape Cost ReductionInvestment and FinanceRegulation and Policy The Future of Space Exploration New PlatformsAcademic Contribution Hosted on Acast. See acast.com/privacy for more information.

    43 min
  4. The wonderful world of sustainable, small scale and peat-free flower farming - with Georgie Newbery

    FEB 27

    The wonderful world of sustainable, small scale and peat-free flower farming - with Georgie Newbery

    Georgie Newbery is chair of Flowers From The Farm and founder of Common Farm Flowers, one of the first of the new artisan flower farmers to establish in the UK. A small scale flower farm and educator, the farm, established in Somerset in 2010, grows up to 100,000 stems annually without the use of chemicals, Newbery is set to feature at RHS Chelsea Flower Show this May in the Great Pavilion where she will present the first representation of a flower farm at the show, showcasing Ranunculus, also for the first time. She hopes the display will "advocate for flower farmers" and inspire them to perhaps start growing flowers themselves.  One of her Chelsea funders is peat-free compost supplier Sustain - and Newbery, as a peat-free flower farm from the start, says there is no excuse for using peat "just because it makes life easier for me". She also believes she can "demonstrate that it's easy to grow peat-free". While she fully understands the difficulty and cost for larger commercial growers of switching their nurseries to peat-free systems, she says "everything we do, we make a choice... we choose to learn how to use other kinds of compost, because it's possible, and it's not breaking the planet". Newbery talks about the operation she runs at the farm, how she manages to grow successfully without chemicals, and her experience with peat-free compost, products, techniques and adaptations.  She revels in the idea of the flower farm as a reservoir of life and biodiversity that will act as "innoculation stations" that, come the end of the world, could seed the desert green landscapes surrounding them. As well as growing flowers Newbery runs workshops and demonstrations on propagation and seed-saving, such as how to design a cut flower patch. Weddings and funerals account for most of her cut flower sales. Customers there usually come through word of mouth, she says, often "because they want something that has come from a garden". Newbery has a distinctive philosophy of business and in mentoring small businesses. She encourages "the stepping away from the 'more for the sake of more' model. The key, she says, is to work out "what your 'enough' is". If you work out what your minimum need is, modest or luxurious, "whatever it is...then work out how to build a business that will pay for it". And she is fierce in her support of other small business owners who want to make a good living supplying a high quality product without endlessly having to expand.  Asked about her "flowers of the future" she says "seed sovereignty" should be the focus, with locally-grown seed, adapted to UK conditions more likely to provide "bigger, stronger" plants compared to imported options. A new edition of her book "The Flower Farmers's Year" is out in May 2026. Hosted on Acast. See acast.com/privacy for more information.

    29 min

About

Welcome to the HortWeek Podcast where we bring you news and views on the most important topics of the day for UK horticulture professionals. For more visit https://www.hortweek.co.uk/podcasts. Hosted on Acast. See acast.com/privacy for more information.

You Might Also Like