CP S40 Propagation Cube - Upuper Rockwool

UPuper® Mini Grow Blocks are meticulously designed for seedling and cutting propagation, providing an ideal environment for initial growth before transplantation. Each block measures 1.5 x 1.5 x 1.5 inches and features a φ0.2" hole, with a height of 0.8". These blocks come wrapped in a protective white film, offering exceptional convenience and preventing algae growth and excessive moisture evaporation.

Specifications:

• Dimensions: 1.5 x 1.5 x 1.5 inches (L x W x H)
• Hole Size: φ0.2", H0.8"
• Grooves: None
• Film: White film wrapped
• Package: 2250 pieces per carton

Product Features:

1. The Rockwool plugs boast a quality construction that simplifies processing, whether done mechanically or manually.
2. They are stable and durable, ensuring they remain intact during use and reducing cleaning costs.
3. Each mini-grow block is individually wrapped in white plastic to minimize algae growth and prevent excessive moisture evaporation.
4. They are versatile and can be unwrapped for transplanting into traditional planters or kept wrapped and placed directly on top of rock wool grow blocks or slabs.
5. They are free from pathogenic bacteria, reducing the risk of virus infection in seedlings.

Application:

Mini-blocks are designed to sit in a flat tray without support, making them ideal for seed starting and cutting propagation. They are commonly used for cannabis cloning or rose plant cuttings.

Practice Tips:

1. Pre-soak the mini blocks before use.
2. Adjust the pH in the range of 5.5-6.5 for cannabis cloning.
3. After use, the rock wool mini blocks can be reused or recycled for other plantings. Remove the wrapping, cut it, and mix it with the soil to improve soil air permeability.