Without a hole, a vacuum forms inside the bottle, and Blumat Easy will stop or slow down water delivery.

A tiny hole is enough—just use a pin. When refilling, you can cover it with your finge

That depends on the bottle size:
• With a 2-liter bottle, Blumat Easy lasts up to 10 days.
• With Blumat Easy XL, up to 7 days.

Bigger bottles can tip over, and their wider openings usually don’t fit Blumat Easy.

If the soil is very dry or the plant is especially thirsty, the roots pull more water from the clay cone.

The micropores may be clogged or algae has built up inside.

Once a year:
1. Soak in warm water for 5 minutes.
2. Clean inside with a small brush.
3. Sand the outside of the clay cone lightly.

No. Blumat Easy is designed for plastic bottles only.

Yes. All Blumat Easy products are tested to Austrian drinking water standards and are free of BPA, PFAS, and phthalates.

No. While tested to safety standards, they’re not certified for carrying drinking water—only for plant use.