VOLCANIC - LAVA STONE 20L 1 - 3CM HAR013B1

FEATURES-SPECIFICATIONS

• The porousness of the material guarantees on the one hand a proper capacity to hold water and nutrients and on the other hand the presence at any time of gaseous oxygen which is indispensable for the development and the growth of the root apparatus
• Additionally, it effectively maintains the soil's acid-base balance
• Lava rock naturally contain trace minerals that are essential for plant growth, promoting their strength and vitality
• Size: 1-3cm
• Color: mixed (red, black, grey, brown)
• Quantity: 20L