Product Description
Grodan Pro Improved GR10 (4" x 4" x 4" inches blocks), Full Truckload FREE SHIPPING
Product Summary
Grodan Pro Improved GR10 4" × 4" × 4" blocks provide commercial growers with a consistent stonewool growing medium for controlled hydroponic cultivation. This full truckload includes 20 pallets, with 1,548 blocks per pallet and 30,960 blocks total. Order bulk Grodan rockwool blocks with free shipping on eligible orders and prepare your facility for upcoming planting cycles.
Designed with advanced wetting technology, GR10 Improved blocks distribute water throughout the substrate, supporting root development and responsive irrigation management. Their uniform structure helps growers manage moisture and nutrient availability across production areas. The compact four-inch format supports organized bench layouts and repeatable growing practices for facilities purchasing hydroponic substrates in volume.
Key Features & Benefits
- Advanced wetting technology: Promotes even water distribution throughout each block.
- Improved root development: Encourages roots to use the available substrate volume.
- Responsive moisture management: Improved rewetting helps growers adjust substrate water content.
- Nutrient management: Uniform root-zone conditions support more consistent electrical conductivity management.
- Commercial supply: A 20-pallet order simplifies inventory planning across multiple cultivation rooms.
- Standardized dimensions: Matching blocks help teams maintain consistent spacing and handling practices.
Product Specifications
- Brand: Grodan
- Product: Pro Improved GR10
- Material: Stonewool, also called rockwool
- Nominal dimensions: 4" × 4" × 4"
- Product type: Hydroponic growing block
- Blocks per pallet: 1,548
- Pallets per full truckload: 20
- Total blocks per truckload: 30,960
- Ordering format: Full truckload
Choose Grodan GR10 Improved rockwool blocks for bulk substrate purchasing, planned production schedules, and dependable access to matching growing media across your commercial cultivation facility.
Product Questions & Answers
1. How many pallets are included in a full truckload?
A full truckload contains 20 pallets. Please have a forklift onsite at the scheduled delivery time to unload the pallets from the truck.
2. What makes GR10 Improved blocks easier to rewet?
Their improved wetting technology helps water redistribute through the stonewool when irrigation increases substrate moisture.
3. Are stonewool and rockwool different materials in this listing?
No. Both terms refer to the growing medium used in these Grodan blocks.
4. Does uniform water distribution eliminate irrigation monitoring?
No. Growers should still monitor substrate moisture, nutrient concentration, and crop response when adjusting irrigation.
5. How many blocks can I allocate to four equally supplied growing rooms?
Dividing the truckload evenly provides five pallets, or 7,740 blocks, per room.
