The UK’s only dedicated composting service for floral green waste.

Helping the floristry industry turn its green waste into compost for a sustainable future.

Introducing the COM:POST System.

Cycle diagram illustrating the composting process with icons for grower, florist, waste collection, compost, and a central flower icon, connected by arrows.

We work with key partners at all stages of our process to create a unique closed loop system.

We work closely with our flower wholesaler partner, Hoek flowers, using their existing infrastructure to collect green waste which is then transferred to our composting partners.

We are also developing our own collection service to reach those florists who prefer to purchase their flowers from alternative sources.

Find out more about the services that we offer.

Accessing COM:POST is easy — choose one of two ways.

Direct Collection.

Sign up to our Direct Collection service.

Our Direct Collection service is built for large floral studios and high-volume flower businesses across London and the home counties. We offer tailored, reliable collections that turn your green waste into nutrient-rich compost—making sustainability simple and seamless.

Wholesaler Collection.

Access our service through our flower wholesaler partner, Hoek flowers.

Thanks to our exclusive partnership, you can send your green waste to compost using the same delivery network that brings you fresh flowers — no extra collections, no contracts, just one smart, sustainable change.

Why use COM:POST?

Real Sustainability

1. 100% of your floral waste is composted

2. Compost stays within the UK, supporting locals and reducing emissions

3. A verified closed-loop system that turns waste into new growth

Seamless Integration

1. No extra bins, no separate collections

2. No contracts! Order bags, fill them up, and leave them out for collection

3. Collected reliably and efficiently

Business Benefits

1. Show clients, venues & partners you're making sustainable choices

2. Use reports in tenders, ESG/CSRD reporting, and marketing

3. Stand out with a visible, practical eco-initiative

Cost-Effective

1. Pay-as-you-go model

2. Commercially priced for everyday florists

3. Helps reduce general waste and contamination costs

What makes us unique.

A woman with long brown hair hauling a cardboard post delivery bag outside a flower shop. The shop’s display includes various potted plants and flowers, and the pavement has glass blocks.

The COM:POST Bag

Our 140l compostable bags are fast-becoming iconic within the UK floristry industry.

Benefits of the COM:POST Bag include:

*they are part of the composting process, adding valuable material to the green waste which speeds up composting.

*the bags are water resistant and can replace a normal bin in the shop or workroom.

*they are made from sturdy material and won’t rip…even by rose thorns!

*this size was chosen as they hold a lot of green waste, and are easy to lift and transport when full.

Logo of com:post with a stylized flower in the center, surrounded by circular arrows, and the word 'com:post' underneath.

The COM:POST Accreditation Scheme

Our trademarked logo will become a vital asset for any brand, serving as a symbol of identity, trust and professionalism. It will distinguish a business from competitors and reflects a company’s value and vision but will also build credibility and customer loyalty.

By securing our trademark, we aim to safeguard our reputation and create a lasting impression within the floristry industry.

A yellow JCB backhoe loader with the logo 'AGRIXTRA' is clearing debris and dirt inside a large, open-sided metal shed, with dirt and fallen leaves on the ground and sunlight outside.

The COM:POST Reporting Promise

Each month, we send every florist a clear, tailored report detailing the amount of green waste they’ve contributed and the volume of compost created from it.

This transparent reporting not only tracks your environmental impact but also provides vital data you can share with your customers. It’s a powerful way to show your commitment to sustainability—turning everyday waste into a meaningful, measurable contribution to a greener future.

Introducing our Closed Loop System.

Interested to see how our system works and learn how it is bringing benefit to florists and growers within the UK?

Watch our short film below to find out more.

Loved by Florists Nationwide.

Don’t take our word for it, here are some things people have to say about us.

COM:POST’S BAGS ALIGN PERFECTLY WITH OUR ECO-FRIENDLY VALUES. THE BAGS ALSO COMMUNICATE A GREENER VISUAL IDENTITY TO OUR BUSINESS.

Bloominghaus

“

WE LOVE BEING A PART OF COM:POST. WE ARE ALWAYS LOOKING AT WAYS TO IMPROVE OUR SUSTAINABILITY AND THIS IS A MASSIVE STEP FORWARD FOR US. THANK YOU COM:POST FOR TACKLING THIS ISSUE WITHIN OUR INDUSTRY AND COMING UP WITH A FITTING SOLUTION.


Persephone Violet

“

“

SIMPLY WONDERFUL SERVICE!

IN THE KNOWLEDGE THAT ALL OUR GREEN WASTE WAS LOVINGLY COMPOSTED AND PUT BACK INTO THE FLOWER CYCLE WAS COMFORTING.

THANK YOU FOR YOUR STRESS FREE SERVICE.

Claridge’s Flowers

“

Follow us on Instagram @compost.uk

Turning floral waste into compost is now as simple as adding bags to your flower order. Here’s how it works: 💚 Add COM:POST bags when ordering from @hoekflowers (find them under the Sustainable Supplies section). 💚 Fill them with your fl
From the moment your flowers arrive for conditioning to the moment your waste leaves, we’ve designed a service that works for florists and for the planet. Here’s why COM:POST is such an easy choice for any florist. 🌱Our compost grows mo
We’re officially ONE! 🎉 52 weeks ago, we launched COM:POST in London with one simple goal: to turn the floristry industry’s green waste into something good — compost. That first week looked very different. We had one customer. By
🌿 RHS Chelsea may be over for another year, but for us, the work has just begun! We’ve officially started composting the floral waste collected from this year’s show — and it’s a proud, unforgettable milestone for COM:POST.
Chelsea week is something else 🌱 If Christmas is a marathon then Chelsea week is a sprint, and our drivers are in the midst of it. London has come alive with flowers, and that means one thing for us, lots of composting. #compost #floralsustainabil
Floral waste doesn’t have to be the end — it can be a beautiful new beginning. COM:POST™ stands for a floristry industry that cares, composts, and creates a better future. A name that means action. A name that means change. Intro