由火山灰堆積而成
呈黃色自然顆粒狀
弱酸PH值適合大部分植物種植
高通透性,無有害菌,透氣保水,利于生根
made of volcanic ash
yellow natural granular
Weak acid PH value is suitable for most plant cultivation
High permeability, no harmful bacteria, breathable and water-retaining, conducive to rooting