Products Description
Specification
| Model | Size(mm) | Size(inch) | Precut-hole size(mm) | Quantity per carton(pieces) |
| TP25S | 25x25x25 | 1"x1"x1" | 5x15,round | 6400 |
| TP25M | 25x25x30 | 1"x1"x1.1" | 5x15,round | 5200 |
| TP25M | 25x25x35 | 1"x1"x1.3" | 5x15,round | 4400 |
| TP25L | 25x25x40 | 1"x1"x1.5" | 5x15,round | 6000 |
| TP30P | 30x30x40 | 1.1"x1.1"x1.5" Seedling Starter Trays: 14.5" × 9" × 2" | 5x15,round | 3312 |
| TP36 | 36x36x40 | 1.4"x1.4"x1.5" | 5x15,round | 2940 |
| TP36P | 36x36x40,100 pcs/sheet | 20"x20"x1.5" | 5x15,round | 2160 |
| TP40 | 40x40x40 | 1.5"x1.5"x1.5" | 3x15,round | 2250 |
| TP40P | 40x40x40 | 1.5"x1.5"x1.5" | 3x15,round | 1932 |
| TP50S | 50x50x40 | 2"x2"x1.5" | 3x15,round | 1188 |
| TP50L | 50x50x50 | 2"x2"x2" | 3x15,round | 1152 |
Parameter
pH<7.5
Sink time<10s
Organic matter content <1.5%
Toxic & Harmful Heavy Metals Content: Not detectable
Meet GMP Hygiene requirements (Bioburden test):No microorganisms
Application
JMK agricultural rockwool cubes boasts exceptional versatility, making it an ideal choice for seedling cloning. When used for plant cuttings, it promotes rapid rooting and ensures uniform stem development—providing a reliable foundation for healthy seedling growth in professional cultivation scenarios.
Usage Tips:
1. You need pre-soak them before use.
2. Adjust nutrient pH of 5.5-6.5 for seedling cloning.
3. Rockwool plugs can be reused or recycled for another planting. Plant leafy vegetables( shallow-rooted plants)after disinfection. Or cut it and mix it with the soil to improve the air permeability of the soil.
4.It is suggested to wear a pair of gloves when using.
Rockwool cubes FAQ
Q1: ls it possible to get samples of the rock woolcubes you offer?
A: Yes! We can provide samples in free of charge (shipment paid) for your quality testing
Q2: What is the minimum purchase?
A: The MOQ is only one carton quantity.
Q3: How do I claim the after-sales warranty?
A: Email your order ID and issue description, then We'll respond within 12 hours.
Q4:What's the Lead time of normal order?
A: Usually 5-7(normally)days.