Hydro grains 8-16mm - 10L

10 liter hydro grains to fill your decorative pot With Green boutiQ hydro grains, you can beautifully fill your decorative pot for an extra natural look. Fill the bottom of the pot with the grains. When you place the artificial plant in it, it should extend just below the rim. Once the plant is upright and stable, fill the rest of the pot with the grains. We sell our hydro grains in 5 and 10 liter bags. For pots in sizes S and M, a 5 liter bag is sufficient. For pots in size L, you need one 10 liter bag. To completely fill an XL pot, you need 25 liters.