GrowOn + HoldOn – Hanging wooden planter box with self-watering system, 4 colours

SQUARELY GrowOn adds a stylish Scandinavian feeling to your balcony, garden or inside your home.

You can attach the SQUARELY GrowOn to your balcony railing outdoors, French balcony, fence on any railing or wall indoors. New-thought hanging system for your GrowON allows an easy and secure attachment adding flexibility of the balcony decoration and freeing up space.

SQUARELY GrowON hanging with HoldON straps will stay in place even in severe winds.

To hang GrowON on the railing, you can simply use the HoldOn straps attached to SQUARELY GrowON with two bolts; no tools are needed just your fingers. Choose the type and color of the straps you like to any of the GrowOn boxes.

SQUARELY GrowOn is a modular wooden box that will take good care of your plants – both indoor and outdoor. All SQUARELY plant boxes come with a self-watering system.

SQUARELY GrowOn is made of high-quality oak or ash wood treated with natural or pigmented chemical free oils; the products are resistant to weather conditions even snow and frost. The wood will only become prettier as it patinates.

The HoldOn straps design is taking into consideration the different types of railings and strong winds that can blow off the planters from the balcony or wall. The two lengths make it easier to adjust to the thickness of the railing and the height you want it in.

HoldOn straps

Materials: The straps are made of nylon or leather that bears the load of 300 kg.

Dimensions: The straps are available in lengths: 38 cm for railing < 9cm diameter (Short), 48 cm for railing > 9cm diameter (Long).

Available in four colors:

– Minimalistic light grey

– Natural dark green

– Stylish dark grey

– Strong black


GrowOn planter box

Materials: Oak or Ash

Dimensions: 22/22/24 cm.

Available in four colors:

– Natural ash, giving it an organic feeling

– Warm grey ash, adding color but keeping a neutral look

– Black ash, a confident and distinctive color to really stand out

– Darkened oak, for a sophisticated look


A GrowOn set contains:

– A wooden GrowOn box with an openable plank attached with magnets

– Two replaceable, transparent 3L plastic containers, one for the water and one for the plant with the incorporated self-watering system

– A capillary matt

– Two HoldOn straps in the length 38 or 48cm

– Two bolts

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