Known from SRF, NZZ and Hornbach
How does Boum work?
- The plant takes what it needs: Each plant draws exactly as much water as it needs via wicks.
- Boum refills automatically: The control system supplies water to the pots via hoses and keeps the system running.
- You'll be notified: You'll receive a short notification when you need to refill the water.
3 weeks without watering
Your plants automatically get water exactly when they need it – even if you're on vacation.
One refill is enough
You refill the tank every few weeks. In between, everything runs automatically, without daily watering or readjustment.
Ready in 5 minutes
Connect the hoses, fill with water, and you're done. You don't need to adjust anything or worry about anything afterwards.
Also works without an app.
Boum automatically takes care of your plants. You don't have to set anything up or monitor anything – the system simply runs in the background. If you want, you can check in at any time or be reminded when to refill the water.
Order now
The Boum Story
More green balconies without effort – our story began with this idea from a project at the University of Bern. Our Boum systems have already helped thousands of customers in Switzerland to grow healthy plants.
At the same time, we gathered feedback and further developed our idea to make Boum accessible to everyone. The result: Boum Core. The proven technology remains the same, but the pots are slightly smaller and lighter, more compact thanks to a new packaging concept – and significantly more affordable. And now available for the first time in Germany.
Which plant suits you?
Matthias will show you what to look for when making your selection.
Vegetables or herbs?
Boum helps cultivate basil, tomatoes, chilies, or other herbs and vegetables on the balcony.
functions
Boom Core
watering can
Dripper
Boom Core
watering can
Dripper
The Boum Core Set waters your plants automatically and takes regular watering off your hands. It is suitable for balconies, terraces, or indoor spaces and is a great way to get started with automatic irrigation.
Included in the starter set:
- 1x Boum controller incl. solar panel
- 1x Boum Core water tank 32 L (pebble grey)
- 2x Boum Core pot 13 L (pebble grey)
- Wicks, tubing, connectors
- Boum tool and manual
What you get:
Secure your starter set now. Only a limited number is available online - if you want to be sure to receive a Boum Core Set, we recommend ordering in time. From March you can also find us at Hornbach Switzerland. You take no risk, as there is a 120-day return policy. That's a whole gardening season.
FAQ
What are the benefits of pre-ordering Boum Core?
Boum Core Sets are limited! In the pre-sale, you can secure one of only 500 packages for 2026 at an exclusive special price. Boum Core will be shipped to you at the beginning of March.
When and how is Boum Core shipped?
Your Boum Core Set will usually be shipped within 1-3 business days. We will inform you as soon as your package is ready for dispatch. You can then individually adjust the exact delivery date. The system is quick to set up, so you can start gardening immediately.
Ist Boum Core für Anfänger geeignet?
Yes, absolutely! Boum Core was specifically designed for beginners, but it's also perfect for more experienced gardeners. Setup is incredibly easy, the system automates watering, and reminds you to fertilize at the right time. The app not only provides an overview but also helpful explanations, and our AI gardening assistant Herby, as well as our human support team, are always there to assist you. So nothing stands in the way of a lush green balcony.
How often does the water tank need to be filled?
This depends on several factors: location (sun or shade), plant species, number of pots per tank, and of course the weather. Tests have shown that on balconies and terraces in midsummer, about 0.5–0.8 liters are consumed per pot per day. With two connected pots, the water tank only needs to be refilled after about three to four weeks. So you can go on vacation without worries!
Which plants and soil are suitable for the Boum system?
Generally, you can use soil and plants from your garden center. It's important that the plant fits the pot size. We have tested many plants; corresponding recommendations with the respective pot sizes can be found on our website and in the Boum App.
With our specially formulated soil, we can guarantee through testing that the composition is optimally suited for capillary irrigation in the Boum System:
- Potting soil for balcony and patio pots
- Indoor potting soil for all indoor pots
