When people think of horticulture, they often think of gardens, flowers, vegetables, parks or garden centres. All are part of horticulture, but they tell only part of the story.
Horticulture has a vital role in responding to challenges we face now. Well-planned planting can help manage heavy rainfall, reduce exposure to extreme heat, support mental and physical health, strengthen biodiversity and make places more attractive to live, work, visit and do business.
Beyond Gardens is my platform for advancing that wider role of Horticulture in Irish society. My ambition is for horticulture to be recognised as social, environmental and health infrastructure, and for that recognition to shape policy, planning, investment and practical action.
The Horticulture Multiplier Effect
A single horticultural intervention can serve several purposes together. I describe this potential as the Horticulture Multiplier Effect.
A community garden can combine food growing with learning, physical activity and social connection. A planted street can contribute to climate resilience, wildlife habitat and the experience of spending time in a town centre.
What a tree in the right place can offer
- Shade and shelter
- Rainfall interception
- Habitat for wildlife
- Carbon storage as it grows
- Beauty and seasonal interest
- A stronger sense of place
What it delivers depends on the species, the site, its space to grow and the care it receives.
Connected areas of value
The themes below examine horticulture’s contribution across society. The linked pages explore evidence, examples and implications for practice.
Mental Health & Wellbeing
02Physical Health
03Food & Food Security
Education & Child Development
Learning through food growing and contact with nature.Biodiversity
06Climate Resilience
07Placemaking, Regeneration & Economic Value
The WHO review of urban green spaces and health describes pathways including physical activity, stress relief and social connection. FAO guidance on school gardens places learning about food and nutrition at their centre. Wider evidence helps establish the possibilities but each project still needs its own realistic target and purpose.
Why is delivery still difficult?
Health, climate resilience, education and local economic life are often considered through separate priorities and budgets. A green intervention may benefit several of them, while the cost of creating and caring for it falls to one department.
If the full contribution is overlooked, investment risks being judged mainly against the cost of planting and maintenance. Recognising who benefits could help establish who has a reason to contribute.
I explore this in Who Pays for Nature When Everyone Benefits?
Make the evidence useful for decisions
Existing research is not always translated into a credible case for a particular investment, ie what could this intervention deliver, for whom, over what period, at what cost and with what confidence?
Conversations with people working in relevant fields in Ireland have also highlighted gaps in Irish data, monitoring and analysis. My thinking is that this lack of Irish data is one of the main reasons that projects are not happening at the speed or scale for what is needed right now.
Data will show value in terms decision-makers can use and this is a challenge that I want to help address. We can use the best available evidence to shape worthwhile projects now. Including appropriate baselines and proportionate monitoring in each new project from the beginning will allow us to build a library of Irish data to strengthen the case for more greening projects.
The horticulture has to work
Every expected benefit depends on living plants succeeding. Plant selection, soil, rooting space, water, establishment and realistic long-term care influence what can be achieved and what it will cost.
Horticultural expertise is critical to helping define achievable outcomes alongside health, ecological, engineering and other specialist knowledge. It should inform the brief before important decisions are made.
My role, connecting knowledge with action
I combine more than 30 years of horticultural experience with national broadcasting and public communication. My role is to help establish what horticulture could contribute to a societal need, bring together the expertise required and coordinate a route from ambition to delivery.
That means connecting the organisations that benefit with horticulturists, relevant specialists, researchers and monitoring teams around an agreed purpose.
I can help shape the brief, coordinate specialist contributions and oversee the horticultural elements of delivery, checking that preparation, planting and establishment support the intended outcomes. The potential benefits depend on getting the practical work right.
Research, monitoring and communication are needed from the beginning. Working with the appropriate specialists, I can help ensure that outcomes are assessed proportionately, the people affected understand the purpose and choices, and the findings inform future decisions. The aim is to get well-founded projects moving now, with clear responsibilities, the right expertise and the resources to succeed.
A local example: planting and public communication on Cork’s St Patrick’s Street →
The need is here. The work should begin now.
The health, climate and community needs behind this work exist now and they are urgent needs. We have no shortage of commitments or good intentions, the challenge is turning them into action.
I am developing an approach that starts with a defined need, establishes realistic outcomes and horticultural feasibility, then connects delivery, care, measurement and communication. Funded scoping work and carefully chosen demonstrators could help test it within a clear strategy.
Ireland is my starting point, with scope to work with partners elsewhere. The ambition is to help good intentions become effective projects, and use what they teach us to inform future investment.