In a direct comparison, we show two vines after 2.5 months of growth: one was planted with Polygrain, the other without.
The vine with Polygrain has grown significantly more vigorously. It has green, healthy leaves and a well-developed root system. The hydrogel in the root area, from which the plant absorbs water when needed, is particularly clearly visible.
In contrast, the vine without polygrain shows dried leaves and significantly less developed roots. Overall growth is significantly slower.
The vine with Polygrain has grown significantly more vigorously. It has green, healthy leaves and a well-developed root system. The hydrogel in the root area, from which the plant absorbs water when needed, is particularly clearly visible.
In contrast, the vine without polygrain shows dried leaves and significantly less developed roots. Overall growth is significantly slower.
The trial shows that Polygrain specifically supports the plants’ water supply and promotes healthy, vigorous growth – even when water availability is limited.