Rock Wool Growing Cube / Planting Cube 200×200×200mm Long Season Tomatoes Colored Bell Peppers Cucumber Mother Plants
Description
This extra-large rock wool growing cube measures 200×200×200mm with no pre-formed holes (users drill holes as needed). With 8 liters of root zone volume—equivalent to a small flower pot—it is designed for perennial, high-value crops such as long-season greenhouse tomatoes (12+ months), colored bell peppers, cucumber mother plants. It also offers unrestricted space for large root systems, preventing root circling and vitality loss.
Application
Long-season greenhouse tomatoes
Perennial cultivation of colored bell peppers and eggplants
Long-term maintenance of cucumber mother plants (donor plants for cutting propagation)
Bionic cultivation of high-value medicinal plants (Anoectochilus, Dendrobium)
Large single-plant cultivation in rooftop farms and urban agriculture
Specification
|
Parameter Product |
EK75 |
|
Water Absorption (%) |
≥90% |
|
porosity (%) |
≥92% |
|
pH (soaked in RO water) |
6.7-8.0 |
|
EC (mS/cm) (soaked in RO water) |
≤0.3 |
|
Standard Dimensions (mm) |
Length:200 Width: 200 Height: 200 |
Features
8-liter extra-large volume provides strong water and nutrient buffering, saving water, electricity, and labor.
No pre-formed holes allow growers to adjust hole position based on plant size, supporting off-center planting to balance gravity center.
Stable fiber skeleton maintains original shape after 12 months of use, without collapse or powdering.
After use, can be directly crushed and returned to soil as a soil amendment (improving water retention in sandy soils) or used to prepare green substrates.
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