Greengrow Upuper 8x8x8 Block - CM 20 PRO - Case (18 Pcs)

Greengrow Upuper 8x8x8 Block - CM 20 PRO - Case (18 Pcs)Product Description UPuper8 inch Grow block is the largest block ever produced! The 8 inch cubes have twice the volume of the 6 inch grow blocks, it is big enough to grow a large plant for its entire life. It is usually used in the final stage of cannabis planting. Product SpecificationProduct model: CM 20PROSingle size: 8 *8 *8 (L*W*Hinch))"Hole: Usually don't have hole. Accept custom hole, Size: 1. 57"",H1. 57"""Grooves: HaveFilm: Have silver white

Product Description

UPuper®8 inch Grow block is the largest block ever produced! The 8 inch cubes have twice the volume of the 6 inch grow blocks, it is big enough to grow a large plant for its entire life. It is usually used in the final stage of cannabis planting.

Product Specification
Product model: CM 20PRO
Single size: 8 *8 *8 (L*W*H（inch))
"Hole: Usually don't have hole.
Accept custom hole, Size: φ1.57"",H1.57"""
Grooves: Have
Film: Have silver/white film wrapped.
Package: 18 pcs/carton
*Any other size request, please contact us online!

Product Parameter (Property: Value)

• Bond strength: NA
• Sink time: <25s
• Water absorption rate: >=900%
• Organic matter content: <1.5%
• Meet GMP Hygiene requirements (Bioburden test): No microorganisms
• Content of toxic and harmful heavy metals: Not detectable levels

Product Advantage
1. No pre-cut hole means plants can sit on top easily, you can put the mini block with plant directly on top of the CM 20PRO grow block.
2. Packaged in photodegradable, UV-resistant, sleeves for comfortable handling
and algae prevention."
3. More than twice the amount of wool as our 6 inch Block, it can be able to
support very large plants and even small trees throughout their lifecycle."
4. It is simple to calculate irrigation needs due to their uniform size and dry weight.
5. Grooves can facilitate water drainage and provide air pruning on root system.
6. After being sterilized at a high temperature higher than 1500 degrees Celsius,
the growing block does not carry pathogens, which provides a healthy growth
environment for cannabis.

Application
Usually used in the final stage of cannabis planting. It can be able to
support very large plants and even small trees throughout their lifecycle.
Using combined with CP S40/CP S50 mini grow block.

Practice TIPS
1. You need pre-soak them before use.
2. Adjust PH of 5.5-6.5 for cannabis planting.
3. You can remove the wrapping of the grow block,cut it and mix it with the soil to improve the air permeability of the soil.