Perlite Horticultural Grade

$4.90

Out of stock

SKU: 8888288132000 Category:

Description

真珠石

Mix with compost or soil to improve drainage and aeration, stimulates root development and vigorous growth and retains moisture.

Packing包装 :  2 Litres 公升 BAG 袋装

What is Perlite?

  • A naturally occuring, non-toxic neutral volcanic rock.
  • Heated to a high temperature to produce a lightweight, micro-porous structure.

园艺代用土无机类

石灰岩高温处理後,形成的多孔隙白色粒状结构。近中性 (酸硷值7.0 至7.5),不会引起化学变化,不易擦破变碎,质轻、无菌。本身不会吸水,但水分与养分可附著於颗粒表面。可取代笨重的砂,增加介质的通气性。与其他质材如泥炭混合并用,可增加排水性、通气性、保水力与保肥力。