Wrapped Large Rockwool Grow Block 8'' x 8'' x 8 inch

Rock wool is a perfect moisture control material that holds in water and nutrients essential for plant growth. With the rockwool woven, the material simulates a comfortable soil media that plants love without the risk of clogged systems. Less clogs means less labor intensive growing.

Wrapped Large Rockwool Grow Block 8'' x 8'' x 8 inch

• Driest value-priced Rockwool on the market
• 14% drier than competitor blocks
• Value priced - no frills saves you money
• Cheap in price by not in strength and uniformity
• Case Includes 18 cubes
• It is the largest block, measures 8"x8"x8"
• Suitable to hold any size smaller block on top
• Better quality and drainage than other value-priced Rockwool
• This block is big enough to grow a large plant for its entire life!
• Stone wool has high fiber density makes better use of water and fertilizers while allowing dry back
• Improved homogeneity
• Optimum robustness and flexibility
• Ideal air/water balance
• Consistent shape of the seed hole
• Identically shaped plugs, Root development through the entire plug
• High-Quality stone wool Cubes for Commercial Growers
• Stonewool cubes' beneficial structure and water retention properties make them exceptionally beneficial when starting seeds and rooting propagation cuttings.
• Each block guarantees uniform water and nutrient distribution.

Preparation: Rock wool has a naturally high pH of 7 to 8. Prepare a solution of slightly acidic water (pH 5.5 to 6.5) by adding several drops of lemon juice. Soak the rockwool cubes in this solution for about 2 hours.

Sowing Seed: Place 1 or 2 seeds in the hole at the top of the rockwool growing medium. Water using a hydroponic nutrient solution. When the plants are 2 to 3 inches (5 to 7.6 cm.) tall, they can be transplanted into soil or placed in a hydroponic garden.

Agriculture Rock wool for planting standard popular size:                                                              

1.Density:

• 60kg/m3 for most the vagetables growing,such as lettuce,tomato,cucumber etc;          
• 80kg/m3, 100kg/m3 for the Coarse Stem plants,such as flowers etc

2.Standard popular size:

• For seeding:30mm, 40mm, 50mm etc
• For plants growing:10mm,15mm etc
• For Roots spread:1000x200x70mm

Rock wool block are easily transplanted from starter plugs to large blocks thanks to a convenient insertion area in the grow block. Simply place the starter plug in the pre-hollowed space and you're done! This results in minimal root stress for the plant and virtually no root breakage. The use of the new rockwool grow cube and plugs have shown an increase in overall root growth in comparison to standard rockwools used in hydroponics. Roots are essential and are the lifeline to healthy and happy plants.

The Agricultural hydroponic rock wool grow medium has below advantages:

1). High water absorption.

(2). Environmental protection,Nontoxic and non-pollution. 

(3).Speed the growth of Crops, increase productivity and crops quality, and decrease production cost.

Packing:62L*62W*42cmH  or 100L*40W*60cmH Carton  

Loading Quantity:171-177cartons/20'GP,355-418cartons/40'HQ

  During transportation and storage, keep product away from compressive deformation.

Jenny
Website: ningshu.en.made-in-china.com

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