Cultilene cubes in a tray
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Code:1904
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Weight:0.500 Kgs
Grodan Tray
Your Grodan Starter plugs, Mini-Blocks and Gro-Blocks have finally found a home. This durable Dutch tray has double-sided features.
Usage:
- As rockwool is pH-neutral it should be soaked down to a pH- value of 5.5 - 5.8 before usage.
- Size 3,6 x 3,6 x 4cm fits into bigger Grodan blocks with the large hole.
- Ready holed for ease of use
- 77 cubes in a plastic tray
- Cube-Size: 3,6 x 3,6 x 4cm
- Tray-Dimensions: 53cm x 31cm
Quick Buy
Grodan / Cultilene trays are designed to provide the best environment for your seeds and cuttings. Thanks to the unique structure of the mineral wool, the roots receive an optimal amount of oxygen and moisture from the first day.
Available product variations
To meet the needs of every grower, we offer this model in two configurations, with the outer tray size (53 x 31 cm) remaining unchanged for easy placement in standard propagators:
- ● Tray with 77 blocks: Suitable for larger seedlings. Size of each cube: 35 x 35 x 40 mm .
- ● Tray with 150 blocks: Ideal for maximum space optimization. Size of each cube: 25 x 25 x 40 mm .
Why is mineral wool indispensable?
Grodan mineral wool is an inert substrate that does not change the composition of the nutrient solution. It is completely free of diseases and pests, which is critical when rooting delicate clones.
Key benefits:
- ✅ Uniform structure: Even distribution of water in all blocks.
- ✅ Easy transplanting: No stress on the roots when transferring to soil, coco or hydroponics.
- ✅ Maximum control: Full control over pH and electrical conductivity (EC) levels.
Preparation instructions
Always soak the tray in a pH adjusted solution (5.5 - 5.8) for at least a few hours beforehand. This will prepare the cotton wool for the needs of the young plants and ensure a quick start to the root system.
Important! Select the desired number of blocks (77 or 150) from the drop-down menu before adding the product to the cart.
