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Shortlisted for the RHS Chelsea Sustainable Garden Product of the Year 2021, PlantBox is an affordable, easy-to-construct vertical plant wall using stackable troughs that can be free-standing or wall-mounted. With just over 8 troughs per square metre, it gives space for three to six plants per trough, around 33 plants/m2, depending on size. Each trough has a reservoir capacity of 1.8 litres, with an easy-to-read indicator showing water levels. Moisture is wicked into the soil using felt strips, which makes watering a simple matter and ensures that plants can draw water as they need it for sustained growth. Plants can be fed with slow-release fertiliser in the soil, or with feed added to the water. Made from 100% recycled materials, the troughs can be stacked in any configuration, up to 8 metres high. Every third trough in a stack should be attached to an upright, such as boundary wall, fence upright or balcony railing. Available in packs of three, five or ten troughs, PlantBox can also be used indoors, with an appropriate drip-tray.
DimensionsSee Options Available table above
Physical Dimensions

Fully loaded weight: 70kg/m2

Trough depth: 200mm

Reservoir capacity: 1.8L

Product TypeLiving Wall System
Material Type100% recycled polypropylene
Country of ManufactureUK
Design Life> 10+ years
ApplicationExternal/Internal (with an appropriate drip tray only).
Recommended Support StructuresTreated timber (plywood), aluminum, steel, masonry, concrete
Fixing SystemPlywood (wood screws), Aluminum/steel (8.8 bolts), Masonry/concrete (Resin anchors) – 2 fixings per trough
Key Features

Made from 100% recycled plastic, making the most of household recycling.

£1 for every PlantBox sold goes to community projects in the UK and overseas.

Suitable for ordinary, multi-purpose compost.

If using 4 1L sized plants, approximately 4-5L of compost is required per PlantBox.

Easy to attach to boundary walls, fence posts, balcony railings or conservatory walls. See installation guide for more information.

Plants per m233 plants (8.33 troughs per m2, plants not included)
Pot SizeAnything up to 13cm (1 L) – 4 plants per trough
Compost TypeUse peat-free multi-use – 4-5L compost per trough
Nutrient FeedDrip feed or slow-release pellet into substrate

Can be fixed straight to the wall or support structure. Alternatively fix vertical rails onto support structure at 600mm apart.

Pre-assemble PlantBox units and clip together to desired configuration.

Fix back to rails using appropriate fixings. Please refer to 'Fixing System'.

Attach PlantBox units with 2 fixings on the bottom row of troughs, before fixing every 3 troughs until the top and apply 2 more fixings to top row of units.

Attach irrigation lines if required.

Fill units with substrate.

Plant units and backfill around with substrate.

Fill units by adding water on the top row of filters.

Please see our FAQs for more information.

Delivery Cost

£10 Flat Rate

Delivery Times

Choose your delivery date when checking out. Timed slots are not available.

Free* next day delivery available to certain postcodes. (*T&C's apply)


Cancel up to 14 days from the date of delivery. Products to be returned in the same condition and packaging. No returns for bespoke or pre-sealed items.

You will be responsible for returning the material to London Stone. Collection can be made by us but this will incur a collection cost.

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