Ceramic irrigation, which is applied to a standard bottle of mineral water, is an excellent source of water for plants in pots on the balcony or terrace. Through it, 0.3 liters of water per day are supplied from the bottle. The water demand of room plants is generally much lower, so it is recommended for use in single pots on the balcony or terrace. Recommended when leaving for a longer weekend (5-7 days depending on the size and water demand of the plant and weather conditions) and we can not apply automatic irrigation or get the help of neighbors. Very easy to install and refill water. No need to remove from the pot to replenish the water.