(1 Case - 144 Pieces) 4 inch Rockwool cubes -CB 100L
Product description
UPuper® 4-inch Rockwool cubes are a good size for transition planting (transplant) or finishing small plants, and they feature a standard-size rockwool pre-cut (planting) hole for easy (easily) transplanting of seedling starts.They can effectively retain moisture, and their unique 4-inch size provides the minimum processing capacity for optimal activity. They are also very suitable for storing water or additional nutrient solutions required for root system interactions.The water absorption capabilities of rockwool cubes also create a stable growing environment, as it is able to hold steady moisture levels between 30-40%, preventing rapid air humidity changes.
Single size: 4 * 4 * 4 (L*W*H(inch))
Hole Size: φ1",H1.38"
Grooves: Have
Film: Have white film wrapped.
Package: 144 pcs/carton
pH <7.5
Organic matter content <1.5%
Content of toxic and harmful heavy metals :Not detectable levels
Meet GMP Hygiene requirements (Bioburden test) : No microorganisms

