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Provision Gardens is an official reseller of this brand.

Our inventory is sourced directly from the manufacturer and/or authorized distribution partners. We do not sell used items or unverified/old stock. This helps ensure product authenticity, freshness, and the high standard you expect.

Grodan 块 - 4x4x2.5 英寸（6 块）

Grodan 块 - 4x4x2.5 英寸（6 块）

$7.99
$7.99
结账时计算的运费。
门店库存
Newmarket, Ontario
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Winnipeg, Manitoba
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Barrie, Ontario
不可用
Pickering, Ontario
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Description

Grodan Block 是一款 Grodan 岩棉种植块，专为种子繁殖和作物栽培而设计，旨在促进种子快速萌发和根系发育，并提供稳定的根区控制。作为一种岩棉种植块和岩棉栽培基质，它专为希望获得清洁、可控且从播种到早期生长阶段都能保持稳定特性的种植者而设计。

从本质上讲，这是一种均质的栽培基质，能够精准地控制水分和养分的施用，从而确保植物稳定生长。其关键优势在于，水分和养分不会与岩棉纤维结合，这有助于确保到达根系区域的养分能够被有效吸收，而不是被基质束缚。Grodan 的岩棉由玄武岩纺成长纤维制成，形成类似羊毛的结构，最终制成轻质、吸水性强的块状物，便于日常生产中的搬运和管理。

Grodan Block还能促进更清洁的育苗。其生产过程确保产品不含病原体或杂质种子，从而有助于减少变异性，并确保更可靠的早期生长结果。对于注重批次一致性的种植者而言，岩棉的可重复结构有助于保持育苗块之间性能的一致性，从而更容易控制水分和养分的分配，避免意外情况的发生。

这款基质块中，Grodan 特别强调其独特的亲水纤维，这种纤维能够使水分快速渗透基质。这意味着水分分布均匀，并具有强大的缓冲和再饱和能力，从而使基质块能够随着环境变化而平稳响应。这种更稳定的水分状况有利于根系健康发育，并有助于在幼苗生长最需要保持一致性的时候，确保植株生长更加均匀。

Grodan 岩棉栽培基质常用于可控环境农业，尤其适用于对可重复性和可控性要求较高的室内和温室设施。岩棉呈中性 pH 值，其内部的气孔能够为根系区域提供氧气和水分，因此不仅适用于水培，也适用于其他精准种植方式。此外，岩棉结构稳定，非常适合需要稳定操作和理想基质基础的种植流程。

对于希望获得稳定的岩棉生长块，从而在精准种植环境中实现快速、均匀的生长、更清洁的繁殖和可控的根区条件的种植者来说，这是一个很好的选择。

Derived From
Basalt
Chalk Rock
Hydrophilic Binder

Frequently Asked Questions
Does basalt help plants directly, or is it mostly for soil structure?

Basalt mostly helps plants indirectly by improving the root-zone environment through better drainage, oxygen flow, and long-term soil stability, while only slowly contributing minerals as it weathers over time. It’s unique because its biggest benefits come from physical soil performance and consistency rather than quick nutrient release like fast-acting amendments.

Read the full guide

Why is chalk rock added to rockwool media?

Chalk rock helps stabilize the root-zone by buffering against sudden pH drops while slowly contributing calcium, which supports strong roots and healthy new growth. It’s unique because it actively resists rapid acidity shifts instead of behaving like a purely inert media ingredient.

Read the full guide

What does a hydrophilic binder actually do in the root zone?

A hydrophilic binder acts like a water-loving glue that helps tiny particles stay evenly placed while also helping water spread and re-wet more uniformly, which supports steadier root function. It’s unique because it improves both physical cohesion and water behavior at the same time, unlike simple adhesives or simple wetting ingredients that only do one job.

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