The Flexibilitree Concept
Flexibilitree — not your ordinary tree container, but a tree nursery in a box.
Where underground space is limited, we provide a flexible and functional solution.
Our Moving Forest
In addition to individual trees in containers, we developed the Moving Forest together with Iventors: a movable forest of Flexibilitree trees in containers. This concept enables large-scale temporary greening and can be easily relocated to squares, parks, or construction sites.
The Moving Forest can be fully or partially rented or leased and is often used for:
🟢 Temporary greening in city centers and village squares
🟢 Greening events and festivals
🟢 Citizen participation and raising awareness about climate and the environment
The Moving Forest demonstrates how greening can be both flexible and large-scale at the same time — creating a unique experience for residents, visitors, and municipalities alike.

“Always Green” Guarantee
Your tree is our priority. We provide a guarantee on the trees we supply, as long as we handle their aftercare. This applies while the tree is in a Flexibilitree container and for three years after planting in your project. This ensures a healthy, thriving tree in your space. Together, we grow a strong partnership!
Are you looking for a permanent setup with in-ground tree containers, including underplanting or shrubs?
We can take care of that completely too!
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Get in touchFrequently Asked Questions About the Flexibilitree Concept
What is the Flexibilitree concept?
Flexibilitree makes greening possible with trees in containers. This allows temporary greenery in places where underground space is limited or where a flexible solution is needed. The concept is used by municipalities, businesses, and event organizers who want to green spaces quickly, visibly, and in a climate-adaptive way.
How long can trees stay in containers?
Trees remain healthy in our containers for several years. This is thanks to the Air-Pot® in which they are grown, keeping the roots strong and compact. The exact duration depends on the tree species and project, but on average, trees stay healthy for a few years. After that, they can be relocated or replanted.
How circular is the concept?
Flexibilitree can be fully circular. Options include containers made from CO₂-neutral steel, panels from recycled plastic, substrate from residual streams, transport using HVO100 fuel, and components manufactured in social workshops. Trees are always grown in Air-Pot® containers to ensure healthy root systems. The level of circularity is tailored to each project and client requirements.
What types of projects is Flexibilitree suitable for?
Flexibilitree is highly versatile: temporary greening for municipalities, construction and infrastructure projects (during works), events and festivals (green decoration), and for businesses or institutions looking for modular greening without excavation.
How much does it cost to rent tree containers?
Costs depend on the number of containers, duration, and tree selection. We provide customized quotes that include transport, installation, and — if desired — maintenance and aftercare. Feel free to request a free, no-obligation quote.