GrowTropicals Pumice (Medium Grade)
Pumice makes an excellent soil amendment providing structure, aeration and moisture regulation. Its porous surface absorbs excess moisture, releasing it steadily back into the substrate as required by roots. Pumice contains very few trace minerals but can be ‘activated’ by soaking it in a nutrient solution for 24 hours before use.
Medium Grade is measured at 3-8mm
Select Pack Size
From $8.09
GrowTropicals Pumice (Medium Grade)—
$8.09
Description
Pumice makes an excellent soil amendment providing structure, aeration and moisture regulation. Its porous surface absorbs excess moisture, releasing it steadily back into the substrate as required by roots. Pumice contains very few trace minerals but can be ‘activated’ by soaking it in a nutrient solution for 24 hours before use.
Medium Grade is measured at 3-8mm
