Interior flower “Asplenium” cultivated on the river sand (Moscow, Dec, 2017),

Dec, 2017), the BWT Barrier Company purchased the interior flower “Asplenium” planted on clean river sand with the addition of 2% ion-exchange substrate ZION. Within four months the flower has a juicy green color and a kind of a full-fledged healthy plant. It was only needed to be regular watered with tap water and a insignificant loosening of sand.