Lechuza CANTO Slatestone 40 low – Self-Watering Planter for Indoor & Outdoor Use
The Lechuza CANTO Slatestone 40 low is a self-watering planter designed for hassle-free plant care. Its integrated automatic irrigation system keeps the soil evenly moist, reducing the frequency of manual watering.
29-litre capacity provides ample room for a wide range of indoor and outdoor plants
Automatic watering system ensures consistent moisture levels between refills
Grey stone-look finish blends naturally with modern interiors and garden settings
Square shape offers stable placement on patios, balconies, and windowsills
What sets the CANTO Slatestone 40 low apart
The combination of a realistic stone appearance with practical self-watering technology makes this planter a low-maintenance choice for both experienced gardeners and beginners. The square footprint maximises planting area while remaining compact enough for tight spaces.
Ideal for...
Homeowners and renters looking to add greenery to balconies, terraces, or indoor living areas without the daily commitment of hand-watering. Particularly suited for herbs, small shrubs, and flowering plants that benefit from steady moisture.
Application of Lechuza CANTO Slatestone 40 low
Fill the reservoir at the base of the planter through the fill opening
Insert the plant, ensuring roots are not in direct contact with the reservoir
Place the planter in the desired location, indoors or outdoors
Refill the reservoir every 1–2 weeks depending on plant size and ambient temperature
Lechuza is a Swiss brand specialising in self-watering planters and irrigation systems for indoor and outdoor use. The CANTO Slatestone series combines a realistic stone appearance with practical automatic watering technology. Products in this line are designed for low-maintenance plant care and are available in multiple sizes and colours.
A self-watering planter with a 29-litre capacity, grey stone-look finish, and automatic irrigation system for indoor and outdoor use.
The built-in reservoir at the base of the planter holds water and delivers it to the soil gradually, keeping moisture levels consistent without daily manual watering.
The planter is made of plastic (Kunststoff) with a stone-effect finish that mimics the appearance of natural slate.
The planter weighs 8.22 kg and has a total volume of 29 litres.
The planter is designed for both indoor and outdoor use. For overwintering sensitive plants, it is recommended to move the planter to a frost-free location or insulate the reservoir.
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